View Full Version : Solid State
- Denon PMA-250
- lesser of two evils, high level -> line level, digital volume control
- Is this passive attenuator woth building?
- The Smallest 50w Mosfet Amplifier
- Kenwood Equalizer
- Some help needed with a power amp
- Car woofers destroys normal amplifiers?
- IRFP... or MJ15003/15004_MORE POWER???
- Amplifier For 400 W_rms
- British Quad amplifiers
- Lubing CD Trays
- Adcom GFP-555 preamp. Upgrade It or Replace It?
- Clone KSA-200
- Aleph2 VS KSA100 VS LEACH150
- Why KSA100 can delivery 400W at 2ohm loading
- Newcastle R-956: Where there's smoke...
- The best SymaSym produced by our members
- cyrus 1 amp later version
- coherent noise and chaotic distortion
- BZLS and SKA GB150D
- transformer choice for amp
- ST MOSFET-Power Amplifier use???
- Arcam Alpha One upgrade
- Luxman LV-117 ?
- what do you think about this amp? (pic inside)
- Novice Question on Transistor Replacements
- My Nad 2200 burns all my tweeters.
- Guitar Amp buzzes off of power inverter, will this filter work?
- Need Sansui TA-300 Bias Procedure
- [DIY] HEXFET AMP total disaster?
- Hafler XL-280 : PC-40D circuit design
- slow turn on
- Slow CD Changer Tray
- Design for thermal stability?
- Internal amp wiring
- Phase Linear Model 700
- Cyrus Two low input impedance?
- what transistor to use??????
- newb 101 help
- Decisions... P101 vs. P3A vs. SKA
- Really Quick One: What Type Of Input Cap
- **** amplifier for party is not working!
- Ovation Amp
- HEXFET amp
- Rotel ra-935bx, opinions?
- BGW Pro 250E on the blink
- Hum hunting - LM4562 Phono stage
- Class A amp...is this normal?
- Schematic needed badly
- Levinson No23 DC offset troubleshooting
- Quad 405-2 mods - which ones?
- onkyo preamp p-306rs
- ESP P3a protection?
- Preamp/value for money
- Nakamichi Reciever 2 problems
- service manual, volume and balance pots for Teac SA200
- C Audio SR606 Schematic
- Hifonics ZX6400... no output from speakers outs.
- as connecting two processors
- big power amp
- loud thump when powering up my amp
- Yamaha RX-V490 Amp Problem
- Mark Levinson ML3 or No23 ????
- old commies amp working, few questions
- Sony VFET...tragic...
- Soft Turn On/Off on Hafler 9500
- Looking for Transistors
- WIKI archive for important and historic articles?
- Standard SMT footprints
- Output stage with gain
- Adcom GFA-545 II Schematic Needed
- Primary mode of transistor failure
- Transistor Help?????
- LCAudio Sidewinder 2 on fire
- Help with MF X-A 100R
- need help find out peak amps on a transfomer????????????
- Hitachi power MOSFET data book HLN600.
- any "true" class b amps out there?
- newbie - Kenwood 3020SE mains noise?
- Need low power high beta transistors - please drop me a few part numbers...
- Help diagnosing subwoofer amp
- crest clicker
- Retailer praise
- tips for first time builders
- Bob Cordell Interview: Error Correction
- Not really sure if this would even work, preamp?
- Where to get balance controls?
- Heatzinking before and now...
- Counterpoint SA-100 again!
- noise problems with an OptiMOS
- More simple class A
- amplifier schematics
- First build; simple SS P.A. Comments?
- Amplifier without vas stage
- amplifier schematics
- anyone using a battery powered pre?
- ampeg svt-3 pro schematic
- A.Holton AV400 using irfp or Quasi mosfet amplifier ?
- does any one know anything about the PRA-6000 preamp?
- Troubleshooting Sanusi AU-X901
- fast transistors
- Aura PSAMP1
- DC current protection for speakers
- Is it possible to turn integrated
- DIY Class-A mic-preamp
- NE5534 hacking (comparing input stages)
- RCA 65372 and CV109 output transistors replacement
- cervin-vega A 1800 schematic needed
- Nishiki hybrid amp
- latest version of Lizi
- H-bridge IGBT
- buzz problem please help...
- how a solid state amplifier differs from a subwoofer amp
- Crescendo Millenium Problem
- Why a Gerber Viewer?
- Good old schematics
- Power supply construction question
- 2SK/irfp lateral vertical mosfet amplifier HELP ??
- Sony stuff..
- Denon PMA850 thrown out!
- Classic 70s japanese
- pioneer schematics
- Tantalum fumes
- Yamaha HTR-5890.
- best grounding method
- Yamaha RXV-690 schematic
- leach amp vbe multiplier
- help with models.
- has anyone built any amp from ESP?
- what is this semi
- Australian Electrical Safety Standards
- CFP For The VAS
- STK4192II Power Amp - Sony Amp
- getting ready build first amp, newbe questions
- who s got the best schematic?
- Search for the better MosfetPowerFollower..
- Old RCA application notes....where?
- Cambridge A3i... is it dead?
- Old amplifier circiut
- 100W Amp from car battery as power source
- OpAmp Applications Handbook -- errata
- any theoretical limit on class B power?
- sweeney and mantz
- Carver PM-1200 and PM 1.5 - Question about damping
- Power MOSFET Chasis Wiring
- Sony TA-N77ES
- Schematics for Denon POA 4400
- Silicone VS mica pads - pros/cons?
- nad impedance sensing circuity...
- Atypic amplifier design project
- Post your pro amp pics here.
- revox A78
- adaptive bias theory
- Onkyo TX-18
- Anti-thump
- Crown Micro-Tech 600
- AB amplifier help please
- Do I just need a power resistor on micropeone preamp output?
- Brother of Quasi
- P3A oscillation
- Kenwood KR-A3080
- Quad 405 strange noise post upgrade
- Phonic MAX2500 Service manual
- Using Ground Plane on Both sides of Board?
- One-Quadrant Multiplier
- Amplifier Bass with problem
- Kit Ryan mod for Adcom GFA-555
- MCU controlled DC Protect for SKA
- Swinik VS Quad -- where is your Bridge, gentlemen?
- Class A amplifier with 2SC3264 and 2SA1295
- CS800 Trouble
- What is the difference between 3 series of Audiolab 8000A?
- 300-500W Audio Power Amp Construction Manual
- Quad 405-2 Problem
- pulse current survivability of small BJTs
- Wanted Line 6 Duoverb Schematic
- microphone impedance matching
- Active xover question about delay
- Hawksford ec, any experience with this example?
- Waht is difference between hafler 9270 and 9290?
- bobby the 60w mosfet
- M3 Semiconductor Analyzer - Cool kit for device matching
- Hafler DH-500 Protect Circuit Problems
- Music Hall Maven Help....
- Maths for the AA '95 Walt Jung Reg w AD797 ?
- pics of my diy-proj : clone krell-ksa100mkII
- Help With Amp For B&W Matrix 3's
- subjective impressions of transistors for pre-amp
- Class XD....
- CFP output amplifier - Is it worth the hassle?
- Adding a third input to a differential input stage?
- Rail capacitor discharge circuit
- Altec 1590C
- One more question about P37 and balance control
- GFA-535 Manual
- PC board needed
- Pop when amp is turned off
- Bob Pease on Active Filters
- transformer confusion
- how do i add speaker protection to this schematic
- Elliot P101 humming
- dual secondary transformer connected in series
- a3i intermittently not working
- Datasheet required for BRF-93A
- Yamaha P2500S schematic needed
- Crown XTI 4000 schematic request
- Sony DA 90 ESG help needed
- Transistor linearization methods
- NAD 3020 Channel Problem
- Vintage diy
- What to do with some spare parts
- IRFP240/IRFP9240 Power amp
- SE Class-A headfone
- amplifiers
- Krohn-Hite Model 7500 Amplifier
- how do you speaker protection to this circuit
- Yamaha C-85 Replacement Capacitors
- Long cables from PSU to power amp OK?
- Anyone familiar with Nady XA-300?
- Which should I use?
- Transformer for Greg Ball Kits
- Symasym - the sequel
- Troubleshooting your Symasym
- 2sk170bl Where??
- Simple regulator upgrade
- Bipolar output stage prefers capacitive or inductive load?
- Proceed Pav Schematic
- Good stuff...
- popping crackling distortion that clears up after 2 mins Help!!
- M 250 Dont wanna Work
- Optimal configuration BB OPA2134
- High power professional amp modules or pcb?
- Holton's amp pcb needed
- Linn Intek Volume Control Problem
- Replacement for RC4556D?
- Suggestion for Power AMP ! 150W @ Ohms
- Gentlemen, let's start a tour through Lineup Laboratories
- public address amp
- Oscillation (?) upon connecting speaker
- to destroyer x you can give your opinion me?
- digital potentiometer bipolar signal question
- Check this out!
- BGW performance series help
- Voxson H305 only works phones output
- cap storage of usher r-1.5
- Sine wave - Square & Triangle wave generator using Transistors / OP-Amps
- BOSE Schematics
- Better Mosfets for Power Follower
- adcom 545 power suppy capcitors
- Mark Levinson No.29 schematic