Algemeen Met de Molecular Boost van Tsakalis AudioWorks kun je een eersteklas en bijzonder potent effectpedaal aan je keten toevoegen. Deze stompbox is namelijk een booster, preamp, buffer en volume control in 1 solide behuizing. De geluidskwaliteit van elk type element, zelfs bij gebruik met langere gitaarkabels, blijft volledig intact door de hoogwaardige en snelle dual FET opamp van dit gitaarpedaal. Daarnaast kun je genieten van een versterkerachtige respons en meer meer headroom door de interne voltage doubler. Tevens kun je 3 van de interne DIP switches gebruiken om je gitaargeluid verregaand vormgeven in alle frequentiegroepen, een high cut filter inschakelen en een cleane boost tot 18 decibel aan het totaal toevoegen. De vierde schakelaar maakt het mogelijk om een extern expressiepedaal te gebruiken in de buffered bypass-modus van dit pedaal met eveneens true bypass switching. Deze kun je in die situatie dan als volumepedaal inzetten. Tot slot hoef je alleen nog maar de enkele draaiknop in juiste positie zetten. Tips of opmerkingen over dit product Let op: voedingsadapter wordt niet meegeleverd
Brand Catalinbread Model Epoch Pre PreAmp and Buffer Finish Gray Year 2010s Made In United States Categories Buffer Preamps
JHS Prestige Boost Guitar Distortion Effects Pedal : Amazon.ca: Musical Instruments, Stage & Studio
Guitar wiring diagrams: customization, DIY projects, mods. For any electric guitar. A lot of tips.
Effectpedaal voor e-gitaar en bas High-end preamp, buffer en booster Discrete class-A ingangstrap 130 dB dynamisch bereik dankzij 30-V technologie Twee soundmodi selecteerbaar Neutrale klank in studiokwaliteit Boost tot wel +18 dB Kan als actieve DI-box symmetrisch en via phantom power gebruikt worden Controls: volume Drukknoppen: S/D (sunday/driver), DI Ingang: 6,3 mm jack Uitgang: 6,3 mm jack Adapteraansluiting: barrel connector 5,5 x 2,1 mm, center negative Stroomverbruik: 110 mA Kan gevoed worden door 9-15 V DC adapter (niet bij de levering inbegrepen, bijpassende adapter: art. 409939) Afmetingen (B x D x H): 91 x 90 x 37 mm Gewicht: 325 g Let op: batterijgebruik wordt niet ondersteund. 30 30 dagen Money-back garantie 3 Drie jaar Thomann garantie Leverbaar sinds September 2019 artikelnummer 473122 verkoopseenheid 1 stuk Effect Types Preamp
![IK Multimedia Z-TONE Buffer Boost Preamp/DI Pedal [Domestic genuine product]](https://i.pinimg.com/originals/ef/66/95/ef6695e6e17c30cc030de7e1b06a3725.jpg)
In addition to the functions inherited from AXE I/O, a preamp/DI pedal for guitar/bass is equipped with buffer and boost functions. "Z-TONE" circuit that continuously adjusts input impedance, ACTIVE/PASSIVE pickup selection Switch, transparent and accurate "PURE" mode with no coloration, "JFET" mode that adds harmonics and warmth. Can be used as a buffer to preserve the original tone of the tone when using multiple stomps, and also adds up to +10dB of volume. Specifications suitable for the first stage gear that inputs guitar/bass as a booster Not only can the signal be sent to an effector, but it can also be output to a mixer/interface at the same time Comes with a ground lift switch to suppress hum noise
Brand JHS Model Prestige Finish Gold Hand Painted Year 2013 - 2024 Made In United States Categories Overdrive and Boost Pedals Pedal Format Mini Show More
Pedal de efectos para guitarra y bajo eléctrico Preamp High-End, Buffer y Booster Etapa de entrada discreta Class-A Dinámica de 130 dB gracias a la tecnología 30-V Dos modos de sonido seleccionables Sonido neutral en calidad de estudio Boost hasta +18 dB Se puede utilizar como DI-Box activa simétrica Reguladores: Volume Pulsadores: S/D (Sunday/Driver), TS/TB (modo Bypass) Entrada: Jack de 6,3 mm Salida: Jack de 6,3 mm Conector de alimentación: Coaxial de 5,5 x 2,1 mm, polo negativo en el interior Consumo: 165 mA Alimentación por transformador DC externo de 9-15V con conector coaxial de 2,1 mm x 5,5 mm con polo negativo en el interior (no incluido, disponible opcionalmente bajo art. n.°: 409939) Medidas (An x Pr x Al): 96 x 90 x 47 mm Peso: 350 g Nota: No es posible el funcionamiento con batería 30 30 días Money Back 3 3 años de garantía Disponible desde Septiembre 2019 número de artículo 473125 Precio por 1 Unidad(es) Tipo de efectos Preamplificador
If you haven’t experienced the joy of slamming the front end of your amplifier with a great-quality boost pedal, it’s time you add the JHS Pedals Prestige to your rig. Running it low transforms it into 3D-sounding buffer. You can nudge it up a bit to get a clear volume boost. Or maybe you want to keep turning the knob to punish your preamp into its most gorgeous harmonic overdrive. And for the sonically brave, try dimming the JHS Prestige buffer/booster pedal and listen as your amp begs for mercy. And all this power comes in an adorable mini enclosure that takes up minimal pedalboard real estate.
1 pair) 6BM8=ECL82 Philips Mullard NOS 1973-1974 dimpled disc getter 1 tube) 2.3ma Gm=2400 and 25ma Gm=5200 (1974) good printing 1 tube) 2.3ma Gm=2100 and 28ma Gm=5600 (1973) no printing Tested on Amplitrex 1 section triode) Good Ma = 2.0-2.5ma and Good Gm=2200-2500 1 section pentode) Good Ma = 30-35ma and Good Gm=5500-6500 Audio Note preamps and DACS (2.1B, 2.1C)Audio Note DAC 3.1 Signature/ModifiedAudio Note L2 Custom linestage - Response Audio, NY (2008) (responseaudio.com)Shindo Concertino 300B ampEastern Electric MinimaxEastern Electric Minimax BBA "Buffer Booster Amplifier"KLH Eight radio 1960-1962
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Gitarren-Preamp und aktive DI-Box Bodenpedal mit Buffer-, Booster- und DI-Funktion Umschaltung für aktive und passive Tonabnehmer PURE-Channel für klaren Klang JFET-Schaltung für subtile harmonische Ergänzungen Z-Tone-Regelung mit variabler Impedanz ermöglicht eine breite klangliche Bandbreite 10 dB Boost-Regler Signal-Split über Link-Ausgang Bypass- und Boost-Schalter Eingang: 6,35 mm Klinke unsymmetrisch Link-Ausgang: 6,35 mm Klinke unsymmetrisch Ausgang: 6,35 mm Klinke unsymmetrisch, XLR symmetrisch Spannungsversorgung: 9V-Batterie 48V-Phantomspeisung über XLR-Anschluss (6,5 mA) Abmessungen: 108 x 120 x 58 mm Gewicht: 600 g inkl. umfangreiches Softwarepaket AmpliTube 4 und AmpliTube 5 SE als Download über Hersteller/App-Store passendes 9 V Netzteil PSU 9175: Art. 475239 (nicht im Lieferumfang enthalten) Ich nutze das Pedal in erster Linie für meine Geige. Als besonders nützlich erweist die Boostfunktion. Das erspart schon mal ein extra Pedal. Die Wahlmöglichkeit zwischen aktivem und passivem Tonabnehmer ist sicher interessant, den Unterschied nehme ich jedoch im Livebetrieb nicht wirklich wahr. Im Studiobetrieb jedoch sieht das besser aus. Alles in allem ein sehr gutes Produkt, besonders wenn man eine DI Box mit Extrafunktion sucht. Macht genau, was es soll und das hervorragend. au début on entend pas trop de différence, mais en fait ça égalise bien les fréquences, la guitare sèche et moins "criarde", bien qu'on puisse aussi régler le gain, et la fonction boost est parfaite pour mettre un tout petit peu plus la guitare en avant, ou beaucoup...au choix.... bonne qualité et la pile ne semble pas se vider exagérément.....très bon produit..... I use it in my pedal board at the end of the drive chain and into the front of the valve amp and it does the job, nothing crazy but improves the overall sound and you can also boost it and shape the sound very quickly so can play around with it depending on the song with a toggle touch and the shape. Very good construction too. It does a subtle thing but definitely in a good way. I have not used the DI but again is one of the good extra features you get with this pedal.
Edit Sept. 9, 2020: new Rev 1.3 boards need to be orderd so the lead time will be about 3 weeks befiore shipping from this date. This is a Pre-Order Group Buy (GB) the Best Thing since Sliced Bread (BTSB) Buffer that I will be offering as a GB. It was designed by Jhofland to address a need that I had with my TPA3255 Class D amp which required balanced input with gain. Jhofland designed a prototype that had just balanced output with gain (selectable via jumpers) with either balanced or SE inputs. I tested it out and it works great. Photo of the prototype can be seen above with components installed. You can also see it used in a nicely integrated TPA3255 Class D amp (also available from my shop) in an example by member Redjr on DIYAudio. I thought that a more universal buffer would provide a choice of either SE/Balanced input and be able to driver SE/Balanced outputs simultaneously. This might be useful for driving a subwoofer amp, for example. The topology uses a state of the art OPA1656 for the input buffers and state of the art LME49724 balanced line drivers and another OPA1656 for the SE outputs. Another OPA1656 provides a bootstrap for the input amp to allow lower distortion drive at higher drive levels close to rail voltages. The power supply is provided with a very low noise Murata isolated DC/DC converter to take 12vdc from a wall-wart to +/-15v using the DC/DC followed with a CLC filter. The BTSB is absolutely silent and adds no noise or coloration. It is very transparent and can be used as a simple signal booster in cases where you need just a little bit of extra bump in the output from your source or existing preamp. With the ability to accept SE or balanced and to drive SE or balanced, and with your choice of 0dB, 6dB, 14dB, or 20dB gain selectable with a convenient 8-position DIP switch - you will find it an indispensible part of your electronics toolbox kit. I think that you will agree that is may be the best thing since sliced bread. Boards will be 1.6mm thick, 1oz copper, ENIG finish, and green color solder mask. Construction is straight forward as it is mostly through hole except for the opamps. Price is $23 ea for the bare PCB. The BOM cost is about $65. Please see BOM below - I will post a Mouser shopping cart to make ordering easy (soon). Sorry, but I cannot provide boards with the SMT opamps prepopulated and installed anymore - it is just too time consuming. Please try it yourself it is not hard. More info and BOM can be downloaded from thread on DIYA: https://www.diyaudio.com/forums/group-buys/358142-btsb-buffer-se-bal-se-bal-buffer-gb.html There is a sale on TH v1.2 with minor layout error that is fixable by crossing legs of R42/43. Boards are usable as-is if no SE output required. Details on the fox available here: https://www.diyaudio.com/forums/group-buys/358142-btsb-buffer-se-bal-se-bal-buffer-gb-post6564901.html BOM and Schematics here: https://www.diyaudio.com/community/threads/btsb-buffer-se-bal-to-se-bal-buffer-gb.358142/post-6303215
Algemeen De Triton Audio FetHead Broadcast in-line microfoon preamp versterkt het signaal van je microfoon direct bij de bron met maar liefst 23 dB en heeft een lage impedantie output buffer. Zo voorkom je kwaliteitsverlies bij lange kabels. Voor live en broadcast situaties is dit dus een enorm handig apparaatje. De FetHead Broadcast heeft geen aparte voeding nodig, deze booster werkt namelijk gewoon op fantoomvoeding. Fantoomvoeding wordt overigens ook gewoon doorgegeven aan je microfoon dus de Fethead Broadcast is ook geschikt voor condensatormicrofoons.
Marque Catalinbread Modèle Epoch Boost Preamp/Buffer Finaliser Black Année 2021 à 2024 Fabrication États-Unis Catégories Buffer Pédales d'overdrive et de boost Format pédale Standard Afficher plus
Effectpedaal voor elektrische gitaar Clean buffer / boost Analoge bediening Dynamisch transparante clean boost Tot +12 dB boost Class A voorversterker met de beroemde JRC4558 chip Schakelbare true / buffered bypass Controls voor gain Zijdelingse DIP-schakelaar voor high cut, hi mid boost, lo mid boost en bass boost Status LED Metalen behuizing 6,3 mm mono jack in- / uitgang Stroomvoorziening via 9 V-batterij of 9 - 18 V DC-voeding 2,1 x 5,5 mm holle plug, polariteit (-) binnenin (niet inbegrepen) Stroomverbruik 5 mA Afmetingen (B x D x H) 38 x 92 x 30 mm Gewicht: 320 gram Opmerking: registreer uw product op www.w-distribution.com/warranty en verleng de garantie tot 4 jaar 30 30 dagen Money-back garantie 3 Drie jaar Thomann garantie Leverbaar sinds Maart 2019 artikelnummer 458625 verkoopseenheid 1 stuk Effect Types Booster, Buffer
Collection of vero (stripboard) & tagboard layouts for 100s of popular guitar effects, with over 1000 verified designs. DIY your own boutique effects!
Pédale d'effets Catalinbread Epoch Boost BoosterVous avez entendu les rumeurs : Certains des plus grands sons du rock 'n' roll ont été obtenus sans pédale. Pas si vite ! Bien que cela soit techniquement vrai, certains des dieux de la guitare les plus vénérables se sont appuyés sur une vieille unité d'écho à bande pour obtenir leurs sons légendaires. Cette unité est le Maestro Echoplex EP-3. Alors que certains guitaristes ont fait un usage intensif de l'effet d'écho, d'autres l'ont emmené à chaque concert uniquement pour son préampli magique. Ce circuit de préamplification était branché en permanence, de sorte que même ceux qui l'utilisaient comme effet d'écho recevaient également des améliorations tonales significatives du circuit de préamplification. Tout le monde, d'Eddie Van Halen à East Bay Ray des Dead Kennedys, s'est appuyé sur le préampli EP-3 pour porter leur son vers des sommets jusqu'alors inatteignables. Et maintenant vous le pouvez aussi, avec notre Epoch Boost.Au magasin, nous appelons l'Epoch Boost une "pédale de mastering", car elle ressemble à votre son de base, mais sculpté à la perfection par un ingénieur de mastering. Pour ce faire, elle utilise les mêmes circuits internes qu'une véritable EP-3, des condensateurs Orange Drop NOS à l'étage de mixage de sortie qui fait office de sélecteur de fréquence rudimentaire - tout y est. Nous avons pris la liberté d'augmenter la tension interne jusqu'à 22 volts, tout comme l'unité d'origine, ce qui vous donne un headroom et une clarté inégalés. A l'intérieur, nous avons inclus un tampon d'entrée hi-Z commutable si vous souhaitez utiliser l'Epoch Boost comme seule pédale (ne vous inquiétez pas, nous ne jugerons pas). La commande Boost vous donne le son de l'EP-3 lorsqu'elle est désactivée, mais ajoute jusqu'à 20dB d'amplification claire et nette lorsque vous l'activez. Et croyez-nous, vous allez en avoir envie.Caractéristiques :Source d'alimentation Alimentation 9V DC (vendue séparément)Consommation d'énergie : 2mATampon Hi-Z interne commutable : Boost on Tap 20 dBReproduction du préampli du premier modèle EP-3
Collection of vero (stripboard) & tagboard layouts for 100s of popular guitar effects, with over 500 verified designs. DIY your own boutique effects!
Got a little simple boost/preamp for your Thursday. Should be a pretty easy fit in a 1590A. J113 alternatives would be J201, 2N5457, and probably a couple other JFETs that are obsolete. 😑
The JHS Prestige is the successor the discontinued JHS Mr. Magic pedal. It is a boost pedal with buffering capabilities, using a single knob to adjust the function. It is also produced in a hand-painted black casing.
This one just traced over on FSB. It's essentially a modified Wampler Plexidrive with an added bass control. Unless you're really sure any through-hole J201s you have on hand are in spec/authentic, I'd suggest using MMBFJ201s, which are the SMD version which are still in production and much easier to get in spec than the discontinued through-hole version. SMD to through-hole conversion boards here. Update August 19, 2019: Corrected a few values that have now been confirmed by Benson. The traces haven't changed however.
in my last post I made a RIAA preamp for my turntable and I decided I wanted to make a general purpose hifi preamp for iPods, PCs, and whatever else you need to plug into your HiFi so here it is - based on the OPA2134 opamp (again) although I haven't tried it for this, I'm sure it'll work well as a instrument preamp too
It was a friend's 44th birthday a while back, so I decided to make a quick pedal for him. I'd been wanting to try out a Brian May treble booster based pedal for a while, and I found this one at http://147pedals.blogspot.com/2010/11/simple-tone-control-brian-may-treble.html. Veroboard is also known as stripboard or perf board, and looks something like this: Whichever terminology you use, make sure you get a board with lines/strips of copper and NOT one that has each hole insulated from the next like this: I like building circuits on Veroboard, since it’s simply a case of following the picture. You don’t even need to understand how circuits work (although it would obviously be helpful for trouble shooting). Anyway, here are the simple steps to making a Veroboard pedal. 1. Cut your Veroboard to size (in my case 12x5, erm, holes). EDIT: In hindsight it would have been better to make this 14x5 which would allow an extra hole either side of C1 to attach the wires to the tone switch. So learn from my mistake and make yours 14x5. 2. Now "cut" the tracks wherever you are instructed to do so (you are just cutting through the copper, not the whole board). In the case of this particular circuit, between the pins under R1, C1, R4, and R6. The result after cutting would look something like this: 3. Solder the components on. Note that the copper strips are on the underside of the board, and the soldering is just like when you get a pre-made circuit board. Here's what mine looks like after soldering. Please ignore the fact that I'd also added some cables before taking this photo. 4. Finally, you need to wire up the enclosure. This circuit was so simple that wiring up the enclosure was the hard bit. If you are unsure how to wire up a stomp box enclosure, then have a look at my blog post over here: http://diystrat.blogspot.com/2009/06/buhow-to-wire-up-stomp-box-effects.html 5. Here’s the finished result. I didn’t have any time to make the enclosure itself look good this time around. My apologies in advance for the silly name. Veroboard is very cheap and there are a LOAD of good circuits out there that use it. Here's just one example of a site that has a few: http://www.generalguitargadgets.com/richardo/perfboard/index.html As you can see, the Veroboard layout is much easier to follow than trying to read a circuit diagram, kinda like reading guitar tabs when you can't read music. Some of the projects don't even need you to cut any of the tracks. This Brian-May-style treble booster was a very simple circuit to build and works extremely well. In fact I think I may build one for myself too.
In the footsteps of our long-ago discontinued Mr. Magic pedal, we bring you the "final act" in boost magic...The Prestige! From buffer, to boost, to tone enhancer, the Prestige will prove to be a vital and necessary piece of gear for anyone's rig. With the boost knob set to zero, you have in your hands an amazing buffer/enhancer for long cable runs as well as a tool that will simply add some life back into your rig. When the Boost knob is in the first 25% you will get different flavors of the buffer/enhancer as well as slight volume increases. When the Boost knob is set between 25% and 50% you have a powerful, dynamic solo boost that adds definition, clarity and a little magic to your solos and lead passages. When set at 50% or more, the Prestige gives you the ability to break up your tube amp in a smooth and natural way resulting in real tube overdrive from the preamp section of your tube amp. The last 25% of the volume range can completely destroy your amp in the best way possible, resulting in rich soaring sustain, breakup, and on some amps even a smooth warm fuzzy growl.This super small 1.5"x3.5" booster can do what needs to be done no matter what the task. If you need a little magic in your life, look no further!
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Oferta en paquete integrado por Xotic Super Clean Buffer Pedal de efectos Búfer/Booster Funcionamiento analógico Realce 'Clean' transparente dinámico Hasta +12 dB de realce Preamplificador de Clase A incorporado con el famoso chip JRC4558 Bypass auténtico/con búfer conmutable Control para ganancia Interruptores DIP montado en el lateral para recorte de agudos, realce de medios agudos, realce de medios graves y realce de graves LED de estado Carcasa metálica Jacks de entrada y salida de 6,3 mm Funciona con fuente de alimentación opcional de 9-18V con conector de barril de 2,1 x 5,5 mm y centro negativo Puede funcionar con pila de 9V Consumo de corriente de 5 mA Dimensiones (ancho x profundo x alto): 38 x 92 x 53 mm Peso: 320 g Rockboard Pedalsafe Type L Rockboard Cubierta protectora Adecuada para MXR, Pigtronix, Xotic, XVive y muchos otros pedales de efectos con carcasas de tamaño mini Incluye placa base para montaje en pedaleras Rockboard con sistema de clic Adecuada para la mayoría de pedales de efectos con dimensiones de carcasa de aprox. 94 x 37 x 37 mm (3 45/64" x 1 29/64" x 1 29/64") Incluye placa de montaje de pedal QuickMount de tipo L para pedaleras RockBoard, tornillos de montaje de repuesto y placa de ajuste para elevar ligeramente la altura de los pedales Distancia de los orificios de montaje QuickMount (ancho x profundo): 29 x 72-82 mm (1 9/64" x 2 53/64" a 3 15/64") Protege tus pedales de efectos de la suciedad y el clima Asegura la configuración contra ajustes de knob accidentales Monta de forma segura tus pedales de efectos en las pedaleras RockBoard, sin necesidad de modificaciones permanentes 30 30 días Money Back 3 3 años de garantía Disponible desde Junio 2020 número de artículo 496850 Precio por 1 Unidad(es) Tipo de efectos Booster, Buffer
1 pair) 6BM8=ECL82 Mullard branded Sylvania NOS 1966-1969 1 tube) 2.3/24ma Gm=2200/5000 (1969) 1 tube) 2.4/23ma Gm=2500/5000 (1966) Tested on Amplitrex 1 section triode) Good Ma = 2.0-2.5ma and Good Gm=2200-2500 1 section pentode) Good Ma = 30-35ma and Good Gm=5500-6500 Audio Note preamps and DACS (2.1B, 2.1C)Audio Note DAC 3.1 Signature/ModifiedAudio Note L2 Custom linestage - Response Audio, NY (2008) (responseaudio.com)Shindo Concertino 300B ampEastern Electric MinimaxEastern Electric Minimax BBA "Buffer Booster Amplifier"KLH Eight radio 1960-1962
In the footsteps of our long-ago discontinued Mr. Magic pedal, we bring you the "final act" in boost magic...The Prestige! From buffer, to boost, to tone enhancer, the Prestige will prove to be a vital and necessary piece of gear for anyone's rig. With the boost knob set to zero, you have in your hands an amazing buffer/enhancer for long cable runs as well as a tool that will simply add some life back into your rig. When the Boost knob is in the first 25% you will get different flavors of the buffer/enhancer as well as slight volume increases. When the Boost knob is set between 25% and 50% you have a powerful, dynamic solo boost that adds definition, clarity and a little magic to your solos and lead passages. When set at 50% or more, the Prestige gives you the ability to break up your tube amp in a smooth and natural way resulting in real tube overdrive from the preamp section of your tube amp. The last 25% of the volume range can completely destroy your amp in the best way possible, resulting in rich soaring sustain, breakup, and on some amps even a smooth warm fuzzy growl.This super small 1.5"x3.5" booster can do what needs to be done no matter what the task. If you need a little magic in your life, look no further!
Brand Lehle Model Sunday Driver Finish Orange Year 2014 Made In Germany Categories Overdrive and Boost Pedals
In the footsteps of our long-ago discontinued Mr Magic pedal, we bring you the "final act" in boost magic...The Prestige! From buffer, to boost, to tone enhancer, the Prestige will prove to be a vital and necessary piece of gear for anyone's rig. With the boost knob set to zero, you have in your hands an amazing buffer/enhancer for long cable runs as well as a tool that will simply add some life back into your rig. When the Boost knob is in the first 25% you will get different flavors of the buffer/enhancer as well as slight volume increases. When the Boost knob is set between 25% and 50% you have a powerful, dynamic solo boost that adds definition, clarity and a little magic to your solos and lead passages. When set at 50% or more, the Prestige gives you the ability to break up your tube amp in a smooth and natural way resulting in real tube overdrive from the preamp section of your tube amp. The last 25% of the volume range can completely destroy your amp in the best way possible, resulting in rich soaring sustain, breakup, and on some amps even a smooth warm fuzzy growl. When wide open, the Prestige will give you up to 27dB. This super small 1.5"x3.6" booster can do what needs to be done no matter what the task. If you need a little magic in your life, look no further! This pedal requires standard 9V DC Negative power, consumes less than 100mA, and measures 3.6"x1.5"x1"
Best Thing since Sliced Bread (BTSB) Buffer, Panel Mount Edition v1.2P designed by Jhofland that is designed to mount directly to a panel (no standoffs required). Uses Neutrik XLR/TRS jacks and Elecaudio premium RCA connectors. There is an automatic switching relay that activates to disconnect the RCA input when something is plugged into the XLR or TRS jacks. I thought that a more universal buffer would provide a choice of either SE/Balanced input and be able to driver SE/Balanced outputs simultaneously. This might be useful for driving a subwoofer amp, for example. The topology uses a state of the art OPA1656 for the input buffers and state of the art OPA1637 balanced line drivers and another OPA1656 for the SE outputs. Another OPA1656 provides a bootstrap for the input amp to allow lower distortion drive at higher drive levels close to rail voltages. The power supply is provided with a very low noise Murata isolated DC/DC converter to take 12vdc from a wall-wart to +/-15v using the DC/DC followed with a CLC filter. The BTSB is absolutely silent and adds no noise or coloration. It is very transparent and can be used as a simple signal booster in cases where you need just a little bit of extra bump in the output from your source or existing preamp. With the ability to accept SE or balanced and to drive SE or balanced, and with your choice of 0dB, 6dB, 14dB, or 20dB gain selectable with a convenient 8-position DIP switch - you will find it an indispensible part of your electronics toolbox kit. I think that you will agree that is may be the best thing since sliced bread. Boards will be 1.6mm thick, 1oz copper, ENIG finish, and green color solder mask. Construction is mostly SMT and parts are 0603 size plus a few small pitch opamps. You will need some SMT soldering experience to build the board as they are not if parts. Video on how to solder 0603 parts on this board using paste and hot air pencil here: https://youtu.be/8ZYbQh9_cj8 More info and BOM can be downloaded from thread on DIYA: https://www.diyaudio.com/forums/group-buys/358142-btsb-buffer-se-bal-se-bal-buffer-gb.html Specifically, info on the Panel Mount edition is here: https://www.diyaudio.com/forums/group-buys/358142-btsb-buffer-se-bal-se-bal-buffer-gb-post6486033.html Optional PCB with PCB mounted 90 deg RCA jacks. These are high quality gold plated brass connectors. They resemble Elecaudio connectors but do not use a Teflon as the insulator. They can be included for extra $15.00/pair. These are physically similar to Elecaudio but 1mm higher from PCB to connector axis.
The Catalinbread Belle Epoch Tape Echo, has tape echo sounds so authentic you'd swear there was tape inside the pedal! Inspired by the Maestro Echoplex, EP-3 model, perhaps the most famous tape delay ever, the Belle Epoch features everything we love about the EP-3 in a small, maintenance free pedal format. We felt that a "tape echo" pedal was much more than just a standard digital delay with some "filtering" on the repeats. There are a lot of subtle and not-so-subtle traits of the Echoplex that needed to be implemented in order to be authentic. The preamp, the self-oscillation character, the ability to play the pedal as an instrument unto itself, the ability to control the "record level" of the signal hitting "tape", the wow and flutter, the way the repeats decay, the way the circuit interfaces with the amp and other pedals - all these things were important to get right.The Belle Epoch was designed to be run in front of your amp in the same way the Echoplex was designed to be run in front of your amp. They share almost identical input and output circuit topologies, including the passive unbuffered mixer circuit of the EP-3. However, we tuned it to have a lower output impedance than the EP-3 to not load down the output as much while still retaining the open non-buffered output interface. A buffer does just what the name implies - it isolates one circuit from the next and can create a "disconnected" feeling that is subtle but a player who relies on touch-sensitive dynamics in his rig will appreciate the difference of not having the buffer. Having said that, the Belle Epoch will perform great in almost any pedal stacking situation. But for the most authentic Echoplex-like experience, we recommend that you run it before any foundation overdrive type pedals and after fuzzes, treble boosters, and the like. For the most awesome experience, try playing it right in line before your cranked up tube amp.Features: Based on the epic EP-3 tape echo. 80-ms-800ms of real-time adjustable delay. Go from a single repeat to self-oscillations. Dial in a variety of wow/flutter tape modulation. 100% wet/dry mix & record level control. Specifications: 2.34" x 4.39" pedal 9v-18v Negative Tip DC Power 61 mA draw
Here's a pretty simple but effective bass preamp from EWS. It's a 3-band EQ being pushed by a MOSFET gain stage. Looks like EWS made a version for Xotic with the same name. Not a lot different between the two other than some value changes laid out in this schematic on FSB. I've laid it out for a 125B with top mounted jacks. It runs off an 18v supply so use your favorite charge pump if you want to include that in the pedal.
Marque Lehle Modèle Sunday Driver II Finaliser Cream Année 2020 à 2024 Fabrication Allemagne Catégories Préamplis Format pédale Standard Afficher plus
