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- BUF04 Open Loop
- byw 100-200 in fast bridge rectifiers
- Why Nakamichi use this configuration of output transistor
- Circuit Maker <<questions>>
- The Leach Amp
- Is there a rule for the value for emitter resistor
- Scott shematic diagram wanted
- Denon service manual AVR1800 and PMA530
- Using The Tektronix 575 Curve Tracer
- Pre-amp hiss on 1 channel
- Blackgate C-type or Nichicon UPW/UHE for Input Caps
- Guitar Power Amp
- National TV
- DC fan speed regulating question
- Twisted?
- ADCOM GFA-585 Improvements Wanted
- service a marantz 510m in SE QLD
- Output coil on power amp...
- encoder volume control
- RSE PFX625 amp gone dead
- HK650 Service Manual
- Best way to revive old capacitors
- How do I increase gain in sub crossover?
- design of microwave bandpass filter help!!
- Help, I Need Schematic for a XLS 402
- 2SK129 schematic problem
- Rotel RB-980BX service manual
- Rotel RC995 Schematic Anyone got a Copy to Post or Email?
- JLH 10W audio amp help with parts substitutions
- The Super Hiper Highly Ultimated electronic component... and you forgot it
- Circuit diagrams and service manual for Rotel RTC-850?
- Help me troubleshoot this design, please
- What to do with IRF630...have some idea to help me?
- help repairing Hafler xl280
- The Quad 510 monoblock
- wanted setup advise for a ZPE Series 3 700
- Capacitor replacement
- The world`s most perfect sound system
- Single LED VU-Meter-like indicator
- Rotel: Good or Bad?
- Real brute power amplifier
- Vbe mult + thermistor
- Leach Amp Clone/10 transisitors
- your choice of amp for 2 woofer 15in
- Do I need to heatsink if I install 40A Schottky 250V - PS of Rotel RB991
- Onix OA21 + SOAP Compatibility
- fixing my friend's amp....
- Things important to be said..helped by Mr. John Mateus to express things.
- 200w Gem
- Volume control : - pot' or pot' variable feedback resistor (gain) ?
- Lower than expected output
- dual center tap rectifier replacement
- Biasing Whithout VBE multiplier
- Symmetry acs-1
- Sansui BA3000 clipping before peak power.
- Rotel RC995 vs Adcom 565-Which is better sounding overall? Are they basically equal?
- amp input filter to sacd dvd-audio?
- Hitachi HA-330 stereo amp circuit diagram
- Revox A78 exprience
- Amp distortion
- Hybrid bass/guitar preamp
- KG 400RB Parts Layout
- pre-out vs rec-out ...same thing or not?
- Harman Kardon 630 series
- Help me identify this?
- Hi-freq Active Crossover Needed
- Nakamichi SR-3A Tuner Memory
- STV-4H AND STV-3H diodes array
- Newbie question.
- NAD 3020i Hum
- j-fet question from the inexperienced
- amp repair help
- My active XO test rig
- Problem with my Exposure XV integrated
- Whats this for?
- help! kenwood KA-501 wanted
- Your Thoughts on Racks & Stands
- What is this cct does?
- Sumo Athena
- sinclair phase lock tuner
- Help:"Darlington" FP1016 measures like a Bipolar???
- Do you know this symbol?, what this sign means?
- any swr schematics
- SAE 2400 turn on/turn off pop
- musical fidelity synthesis
- POLL:ROTEL RB-991/990 Owners- Output devices your Amp have? FP/N1016 or 2SA1492/c3856
- Can I use MJL0281A & MJL0302A in place of Sanken FN1016 & FP1016 in my Rotel RB-991
- Does anyone have the datasheet/information for these Sanken FP1016 and FN1016 ?
- Modding a Kenwood L 1000 M
- Member down
- Who was Roger Pilgham?
- Discrete LM3875 ?
- Solid State Photo Gallery
- On/off bump in complementary pair amp
- Blown Luxman (Chris??)
- 2 ohms design
- Arcam Alpha 6 Integrated
- Singleended amplifier
- Can someone give me informs about Cyrus amplifiers sound quality
- NAD 304 Transformer?
- Sudgest amplifiers PLEASE
- turn on delay - imediate shut down
- Need Cuircuit of Precise 1 Watt Amplifier
- DAP Audio Power Amps
- Some power amp questions?
- Pull Trigger on Kenwood KA 9100
- Staring myself blind against the obvious
- NAD C542 Service Manual wanted
- Is my amp in danger?
- can a sony ta-n611 be bridged?
- Welborne Labs MINIAMP kit, any advice?
- Marantz MA500/U service manual please
- How To Test For Input Impedance?
- Maximum current in VAS stage
- Gunderson compensation..
- Any Idea How Much A TOA P-1090 Is Worth??????
- QSC power amp
- NAD 705 Troubleshooting
- Leaking Transistors
- Rotel RA-931 problem
- Hk 330
- Wanted DBX XB140 schematic
- New connectors for my Quad 405
- looking 4 a good preamp
- removing a channel from an amp
- Leach Amp Clone
- Is this OK?
- dynaco st150 bias setting? please help.
- Class B output power
- Crown CT-410 Output Devices?
- Repairing Parasound HCA-2003
- Sub amp for car
- highend, hifi, lowend?
- Looking For Schematics For...
- MC 352 Autoformers
- Power Follower 99
- Universal Remote for Forte F44
- Anybody knows pinout of RSN310R36?
- Hafler 9303 and Transnova
- Another grounding problem-need advice.
- 70V commercial amp for home use?
- 5 channel amp with digital in (DIY)
- Dead Power Meter in SAE Mark 24
- Replace transistors?
- Krell KSA50S conversion 110 to 230 Volts
- Threshold S/550e Info
- Transistor comparo
- ipa400
- Full throttle construction of amplifiers
- Amp Distortion...
- 200W Amp Rushjob
- Arcam Alpha 8R problem
- Switching amp and "ground rail"
- Carver TFM 45 DC offset
- some amplifiers
- Noise when using input selector switch
- Most suitable amps for bi-amped OB spkrs
- voltage to look for on an amp remote lead? (A/D/S PQ8 spec)
- Schematic Kenwood KHA-50
- single stage common-drain amplifier
- Class A/H amplifier
- Capacitor value for blocking DC at output
- Yamaha MX-70
- Error on ETI480 site
- Old School Top 5
- Cyrus One
- Apt Holman
- Sansui AU-alpha907DR quiesent current
- Schematics for Pioneer SX-434
- What use is spice simulating to audio?
- Tascam Porta 02
- Thershold transistor equivalents/substitutes
- POOGED Hafler transistor blowup
- Some hints and kinks for active filter design
- May new old aproach to clones !
- speaker protection (OR) overload protection
- Help me with my Denon POA1500(schem include)
- Are these fake?
- Toasty autotransformer
- Are SMD capacitors OK for audio?
- temp drift in MOSFET Vgs
- Solen SUB-250R bass boost
- how to decide these resistance value.??
- VFET for Yamaha B-2 power amp
- Right Channel Noise
- Nytech Power amp (CPA602, I think)
- Dual Emitter Resistor
- Harman/Kardon AVR5 reciever problems
- Fast drivers used as output devices?
- Yamaha AVC30 Schemetic
- Bat Vk200
- Voltage amp mixed with current amp?
- Need help with calculations please.
- nakamichi Amplifier1
- Ever made a MOSFET CFP/Sziklai that works?
- promitheus inrush limiter
- Carver m1.5t (Attn: Anatech)
- Arcam Alpha 7 Repair
- Current Mirror with negative output impedance
- Power Supply Question- Single lead to Caps
- inductance required for a BUZ900 / 23K135?
- Dyin' for Leach Watchers !
- Amp with 40vdc on lts output
- Sound's Revolution
- Zeta 320 and Zeta2
- Pioneer spec 2
- Need spindle motor for Panasonic DVD player
- Pre-Amp circuit for newbie
- DIY Amplifier Modules
- How to house a JFET phono pre
- LSK170 new SPICE available
- amplifier bias drifting
- Pa amp
- heatsink replacement
- power supply ? about vcc drop
- irf610, irf9610 voltage regulator schematic needed for +/-15V
- class H design
- BUZ90x SPICE models
- Help with a V1000
- High end diy amps schematics
- Quad 405 Mk 1
- Help with Carver M1.5t
- A CFB BJT preamp - any comments?
- Spice Macro Model for floating supply opamp
- Magic Capacitor
- Grounded Bridge Question
- Can someone post DPA 386 info?
- 4 points
- Anyone tried?
- How many pairs?
- 2sc3423 spice model
- New member in trouble, needs your help!
- My DIY project with Marantz CD52 and Amp. Advice welcome
- McCormack DNA-500 one channel out
- arcam alpha 7
- Naim nait 1
- Akai AM-1100 schematics
- pre-amp
- Re-starting test and comparison activities, now an AKSA new model arrived, also a new
- Current feedback - not suitable for audio ?
- best amplifiers?
- pioneer m-22 schematic
- vintage mosfets
- Anyone got Schematic for Pioneer SA-606 ?
- Difference in performance between these 2 circuits?
- three legs caps and other questions..
- Amp for Manger drivers
- Behringer EuroPower 1500 review
- ADCOM Amplifier Experiences
- ESP 101 with balanced/unbalanced input