View Full Version : Solid State
- Service Manual Roksan Caspian Power Amplifier MKI
- Citronic PPX1200 question
- NAD 3140 LTspice schematic
- Searched - no luck.
- ☠ Guitar Pre. Clean With Some Sizzle.
- Yamaha solid state, proper grounding questions
- Heatsinks...today's relevance????
- CFP input for JLH amplifier
- Problems with a A-760 Yamaha
- Can I have some help with my class A amplifier design?
- Why no more schematics in IC datasheets anymore?
- Need high quality 200w/Ch. @ 8ohms stereo amp
- Is this the part I want?
- Small Round Heatsink?
- Mini-Mosfet
- 3773 fake or original
- Heatsinks class A amp question
- How much capacitance....??
- Did anyone recognise that schematic?
- Class A hybrid power dac project
- Nad 3020 Issues - from a newbie
- VCA compressor - control voltage
- FAST and SIMPLE driver for HEXFETS (linear use).
- What do these curves mean?
- I like this detail!
- Yamaha M-80 Technical Bulletin discovered!!!
- Please HELP!
- how to: multiple amplifiers?
- NAP140/NCC200 Clone with PSU
- ThermalTrak+TMC amp
- My New CFB Frontend with balanced input biasing current requirements
- Are these 2SC5198 fake?
- 4 post filter caps in Aurex SC 355-MkII
- basic DIY amp for pc speakers (no ICs)
- Denon 4308A vs Denon 4308CI-an idiot's oddisey
- How to choose JFET operating mode ?
- Amplifier Suggestions
- cascode question
- Heat sink sizing for power amps
- Amp casing..Wood or Metal
- Troubleshooting Hafler Iris Preamp
- Poor damping factor due to crossover?
- An Exotic ClassA Amplifier (never seen before).
- One or two separate transformers?
- Mission Cambridge amplifier - Mission Power Amp Module 1
- Need parts for an AMP any suggestions?
- Pioneer A400 power on relay problem
- Bridge Rectifier - what alternative?
- Overload / Short Circuit Protection, Yet Again...
- Small area for trafo for my SS amp suggestions please?
- Power supply for input selector relay.
- SOFT START FOR POWER AMPS
- Adcom GFA-545
- Problems recapping phase linear 400
- Sony TA-F55 won't come alive
- Request: Copland CSA-8 Schematic
- 2200 per channel mosfet amp
- Old crate G40C buzzing after warm
- Nikko TRM-50 1969 opinion
- Be gentle - first time poster with a problem with a Proceed amp
- Rotel RB 990BX Cicuit Protection
- 80v caps--alternative?
- Question about bias adjustment.
- Proton AT-200 tuner problem
- I tried the ebay MX50 DIY Kit, Class AB 100W+100W; Worked but problem.
- HARMAN KARDON AVR230 problem
- bias in leach amp
- "The Very Best Amplifier I Have Ever Heard!!!!" Build thread.
- old receiver clicks
- parametric EQ placement
- Gimos50 - a robust guitaramp with IRF240/IRFP9240
- Cascoding the folded cascode
- Looking for a Nak SR-3A Schematic
- Why not only 4700uF?
- Headphone amp design
- Looking for 4 channel x 100w RMS amp schema
- Hifonics generation x son of colossus or zeus
- 2SK1529_2SJ200 markings
- Legendary amp , looking for some pcb to clone build
- Phase Linear 700 resistors
- Technics Info
- my power amp roland kc-550 have no sound
- Connecting a Yamaha Graphic EQ to Technics SA-AX720 Class H receiver
- A good stereo power amp to build
- Arcam AVR200 problems
- Cree rolls out new SiC Power MOSFETs
- Carver PM-350 Schematic
- Cambridge P500 question
- Holman Apt Preamp- Anybody have a copy of the user manual?
- M85 VS. MX1000 Which is better and Why?
- The cable as part of the feedback loop
- EF vs CFP in quasi power stage
- Can anyone help with JVC JAS22
- RCA STAV-3990 Relay Buzing
- leach amp power supply
- Help with Crown XLS 402 input board...
- Subwoofer AMP
- needed KRELL KSA 100
- Which amplifier you recomand me to take(NAD or PIONEER)?
- Small low power beginner amp
- MEMDIST POWER AMP + JC + TMC - help to set up
- Help me find this amp...
- Kenwood KM993 Schematic Request
- First stumbling steps in Solid State
- Definition: The Broadside
- Worst amplifier ever made ?
- 2N5458 jfet
- Service manual for Primare a20 MKII
- Half Dead Hafler Dh 500 Help
- Fake 2SJ18
- Difference between Class H 2 step and 3 Step
- Carver and Crown Amps
- Help to fix Cyrus IIIi amp
- Need Service manual for NAD C302, anyone? :)
- 2way Circuit Breaker instead of melting fuse inside amp - a good idea?
- JVC AX-44 is the bomb!
- Sony MHC-16i00 display problem
- Hybrid amp Aloia GY-50 "a step beyond of"
- 8 bit D/A converter
- 5-pin DIN to RCA conversion?
- MF X-A100R - Bias setting ?
- Proper KSA-50 bias setting???
- JFET used in ARC PH3 hybrid phono pre amp
- Cascode input and VAS amplifier design, will it work :)
- Naim NAP 140 offset voltage
- Bored in LTspice on a friday afternoon
- irf510/9510 or irf530/9530
- More Marshall Valvestate Problems
- Guide? Transistors for Audio
- Calculation of input impedance (Common emitter amplifier)
- someone looking for aluminum heatsinks?
- lm387 made od discrete components
- NAD C370: Replacing CAPs in the preamp Modules
- 3 way setup,please suggest
- Blown outputs? Kenwood KR-4200 receiver
- Jayton- what's with the big caps?
- Sony FA-T55 apm problems
- OPamp + Darlington Will it work?
- Passive Crossovers, Two Amplifiers
- which amp schematic for my speakers?
- What ''class'' amp is this?
- onkyo super servo cable
- Single Ended mosfet problems
- Repairing a Solid State Amp
- Quested VS2108 active monitor shematic
- Counterfeit Opamps? Adcom GFA-555II Weirdness
- Schematic needed Nordmende PA 1100
- Low noise drop-in replacement for TL072CP?
- leach super amp
- CLASS A diamond CFP
- Luxman M-03 PA problem
- HELP FOR ATTACHING SCHEMATICS
- Problem with DC Protect
- Bought old sony TA-N7B and now?
- Haunted by a DC offset :(
- Heatsinks
- Tivoli Model ONE vs. KLH Model TWENTY ONE
- Sony TA-N80ES impedance tweak, help!
- 2*DX700 with one swx module
- Upgrading Rolls mini mixer MX-28 to get an Hi-Fi sound
- Adcom GFA-585 behaves strangely
- If it works dont fix it..
- Luxman L-3 crack in speakers at power-on/off
- Any clue why large toro physically buzz's intermittently?
- Cooling Fan continuously running in JVC CA-UXS59
- SWTPC UNIVERSAL TIGER KIT VERSION 2
- very simple,cool circuit
- @#$^!! Burned out power amp
- Studio Amp
- Sony TA-F6B PSU repair
- Thanks!my amp is working!
- Borbely Audio Website???
- Project from Proton D1200?
- How to find match for transistors Faaaast online? Some trans. parameters search site?
- Input impedance of Phase linear 400
- kicker zr 360 problems
- Will it work? Grounded Source + Darlington
- Transistor
- Ask for datasheet this transistor
- Has anyone tried this "350 watt" amp
- Adcom Experts ? about GFA-555
- My best sound amplifier of these last 20 years
- MIxed results using Obbligato Gold Premium Film Caps
- Wanted: Crimson Amp Modules
- Cheap eBay Quad 405 Clone measurements
- Help powering up a quasi amp for the first time
- stereo pre amp pcb
- Harman/Kardon AVR45: Display problem
- Thule Audio Components - Overview
- Krell KBL Amplifier
- eminar pa amp overvoltage
- Pre amp scematic...help
- Rega ELEX runs hot
- HYBRIDE AMPS
- YAMAHA CA 700
- NMOS 350/500 by Quasi
- Quasi? Class B?
- Help wanted for Le Monstre mod to 20W
- The Crown Jewels Amp
- another intermittent amp problem (PM80SE)
- Regulated power supply for audo amplifier
- Need repair info on SWTPC 215/A Power Amp
- Rotel RB980BX psu caps replacement
- JFET guitar Pre-amp
- Dyna St-120
- Marshall valvestae 150 burnout
- Combined DC protection and tweeter protection?
- Help for novice - faulty amp
- Patchwork 6: Power Supply Upgrade
- Quasi amp, now in stereo
- My latest project - 60w per channel amp (just pics)
- solid state amp troubles
- Universal PCB for opamp?
- Need some more gain!
- Is this a proper heatsink for AV800
- Help with PCB design
- the JLH super-IGBT
- Blue capacitor
- ground loop layout
- AV800 AMP NEED IRFP240 IRFP9240 price india where to buy cheap
- OCR Software like ABBYY FineReader, but for Solid State Amp low resolution Schematic
- Strange old amp???
- "DIY 1.5KW Bipolar Class-H"
- Advantage of jfets in LTP ?
- 12 transistor leach amp clone
- Crescendo question
- QSC RMX1450 blowing Ch. A fuse
- Unclephase...based into Accuphase E202
- HELP! PIONEER SX3800 S
- Remote controlled PGA PREAMP for PW120 module..any advice ? Thanks..
- Remote controlled Preamp for PW120 module
- Power transistors
- Classe Model 20
- stereo channel separation - fake mono supply
- Old amplifier circuit looks familiar
- Mic Preamp circuit
- Classe Model 20 troubleshooting
- need advice on audio gain pls. thanks
- CMRR and "Fully balanced designs"
- Fresh fix for *that* Slone amp (ie yet another symetric topology)
- Quasi amp problems oscillation
- Denon/Marantz Current Feedback amp patent
- Phase Linear 400
- Little mini amp
- Veena - An Experimental SRPP Amplifier
- Behringer A500
- My first high end amp:Naim Nait or Unison Research Unico?
- Problems pioneer elite dsx-o1txh
- My Amplifier Design - Comments?
- What are your thoughts on Union Research Unico P?