View Full Version : Solid State
- Anyone know any powerful power MOSFET?
- Unstable VAS current in amp from Slone book
- op. amp. paper...?
- SPICE Question.
- Strange problem with BJT HP filter
- Soundcraftsmen MA5002 power output type? Help!
- optimum power supply for power amp
- Variable current battery charger for preamp design
- Discrette amp tagmaclaren guidelines
- Help with relay
- Balanced amp methods
- OP Circuit design
- Rotel RB980-BX service manual needed
- Soundcraftsmen amps?
- what do you think of this schematic?
- More transistor and bigger power supply will be stronger??
- Differential Pairs
- free samples
- Input Differential Pairs and Zetex Transistors
- Exposure dual mono IV poweramp schematic needed
- P3A amplifier
- Microphone amp?
- Help/toruble-shooting needed for simple phono pre-amp
- Amp doesn't like computer :/
- Have anybody built this active pot from Elektor?
- Amplifier protect
- The best all-round solid state gear ever. period
- 5channel opamp.
- ClassA mosfet p/p amp with no feedback?
- ESP 3A output power at 4 ohms load
- Anybody knows this Amp
- Soft start circuit
- 400 watt Holton amp upgrade
- Help with +VE clipping
- In Car PSU
- What upgrade for the job?
- Symetrical power supply PCB board needed
- Let's bridge
- Power Supply Help
- Yello or Jello in Bangkok
- LTSpice and subcircuits
- Heatsink decision
- Where do we most often fall short with amps?
- Op amp gain in db formula
- about "1000W" car amplifier
- My amplifier project
- Amplifier Chassis Picture Post
- MOSFET ESP's P3A?
- Help on Nemesis amp
- the ultimate class A 2N3055 amplifier
- Good amp design?
- NAD 214 schematics
- Soundcraftsmen PCR800
- amp pics...fun listening :-D
- Lf 356
- schematics of Rotel RA-971mk11 / RA-971
- Riz power amp
- Help! Luxman L-430 schematics...
- P3A questions, problems
- opamp/bass management
- Is it possible to homebrew better than the big guys?
- help with complementry pair amp
- Current Dumping Amp
- Pm6010ki
- where do you get your soldering supplies
- What to do with a 300VA 2x38Vac transformer?
- MOSFETs or Bipolar Transistors?
- Replacement transistors for leach amp
- sources for caps / resistors / connectors / insulation pads and heatsinks?
- amplifier which uses MJ11032/MJ11033
- Battery Supply Help.
- Quad 44 PSU - improvements?
- An amp that uses Tip35c and Tip36c Transistors
- PCB for this amp...
- threshold stasis 2
- wooden box for preamp?
- Would these transformers be of any use to me? :D
- rotel ra-971 mk11 tuning
- Small Car SMPS needed..
- I need schematics for bedini 200 or 250 please
- Opamp Buffer
- Can't find isolation pads for 2sc2922
- Voltage Doubler Supply for Power Amp?
- Amplify weak signal to stronger...
- The Av800, how good is it?
- Lower supply rails for this amp?
- help with Powersupply
- Combining channels for sub
- Infrared Inputs on the back of AV Receivers
- Decoupling for OPA627, LT115 and AD8610
- 40A power supply....
- Luxman LV-111 schematic
- Leach Amp 2N3440/2N5415 substitute?
- 0 to -12dB Attenuator in 0,5dB steps !
- Le Monstre Fet connection!
- Little help from the expert please....
- help with matching input impedences.
- cooling fan imbalance - right vs. left side
- Sony tava 777es pre outs
- help identify'n a part ???
- siplelist class d diy amp?
- Tripath 0103
- JLH question
- PCBs and wires
- Capacitors for the Leach ?
- Schematic for Marantz PM7000
- testing using HEXFET for exhaust fan
- romanian amplifiers
- 5.1 HT Analog Pre
- Recomend replacement for 2SA1492 & 2SA3856 pair ?
- logitch Z-560
- a hundred questions from a noob
- Adding a "Protection LED" on an amp
- Tuner modding
- hi im new
- "Power Tracking" in supply, ever heard, DIY ideas?
- Problems with amp - need help
- Upgrade 2sc5200/2sa1943 to mjl21193/4?
- PWM amp class D PS Audio HCA-2
- Amp noise !!! Please Help !!!
- Designing 6181/IGC integrated amp: help needed
- OpAmp used as Input Stage (IS)?
- 15W JLH Heatsinks
- Error feedforward - need help please.
- ESP - P68 300W dont work ! help
- How to add the subwoofer ?
- Diode PIV question ?
- My first real amplifier
- amp died while biasing
- Jfet preamplifier
- Transfrmer problam !
- Thanks to all
- Intermittent Popping...Ideas?
- Connecting a Ipod with car amp?
- audio amplifier
- Basic upgrade for an amp
- preamp opamp problems
- P3A considerations
- Fuses,fuseholders And How To Make Them Sound Better...
- Subwoofer Crossover
- Beware!!!!! Fake Sankens
- Sub amp not working - please help!
- a couple amps. critics / suggestions needed
- MOSFET -soft musical clipping??
- More info on this amplifier?
- Troubleshooting hum
- Can oscillation destroy output transistors?
- Changing BF's for MJE's
- for Tucsonsean (My version of the Lateral Amp)
- DC servo
- LM317 As Electret Mic Amplifier
- Does anyone have some idea about Rega Elex amplifer?
- MOSFET nonlinearity might just be a good thing!
- Ideas for parts in insanely powerful amp?
- pre-amp schematic
- Alternative transistors for DoZ?
- Troubleshooting dead amp...Help
- Some good DIY articles ...
- Vbe multiplier sensitivity
- transistor amps not working for me...
- Harman Kardon PA2200: Good deal?
- Message to all korean guys - help wanted - I'm bad in the korean language
- problem in mje2955 to 2sa1943
- Opamp DC offset
- problems with diy amplifier
- Harrison XI600
- simple Amplifier?
- Snubbers & Diodes Question
- Amp's with 2SK413/2SJ118
- Internal wire length?
- Denon PMA-680R Burnt
- Apex Cascode Class a Amp Cd
- Increase voltage for better sound....
- Krell KSA100 clone ?
- ETI-480 sub amp blown :-(
- Cambridge Audio Schematics.
- What is oscillation?
- Crescendo protection circuit?
- New AKSA 55
- Newbee wanting to be a DIYer
- Yamaha integrated amplifier CA-1010
- Did I just waste a $100 worth of transformers?
- Anyone with a Carver PM-175 Diagram?
- HEXFET amp in Elektor
- BSR19 and BSR20 - anybody used them?
- cheaper rackmount enclosures
- An insider's look at Electrocompaniet
- Local power regulators
- TRW Capacitors Question
- Phase Linear 400 Question
- How concerned should I be about load impedance?
- kenwood vr-309 schematic?
- Adcom Schematic Needed Gfa-545 Ii
- Auricap, Hovland or NO Cap?[Search for the Best Cap]
- New filter design tool from Analog
- Applied Audio Electronics 101-201
- sort of preamp for the leach?
- Bleeder resistor action
- Device like upc1298
- Preamp for Crescendo
- Anyone Made a Preamp LCD Display?
- HA2515 datasheet
- Simaudio I-5 Schematic
- Advanced amplifier princliple for dummies
- Guitar Amp Repair - Part substitution
- Schematic Diagram of nad 304
- Trying to figure out how to get rid of noise, help is welcome!
- Unusual
- Solder mask
- Goldmund Mimesis 7.5 pre - Good ?
- P3A transformer question
- Bipolar/MOSFET CFP output stage
- replacement for 2sb649/2sd669
- transformer ratings... pls help
- simplest and cheapest sub amp >250W?
- 80~100W bass amp
- Need Advise on Amp with +/- 20Vac
- zen 4 pcb real conection needed. help..
- Shutdown noise
- Cascoded jfet buffer
- thanks for inf.
- ??10-40w a or single ended solid st amp? any suggestions?
- Krell KSA 100 schematic, resistor value question
- Looking for simple active XO design
- JBL/Crown car amp, class I?
- Rotel RMCD910 circuit diagram Wanted
- TrickyTransfrmers-2windings for sub amps
- Input stage zener diode ?
- Who makes M5F7805L Please??
- Another Leach amp offset problem!
- Need easy class A amp recommendations
- Help with Soundcraft schematic.
- biamp and active crossover
- Calculation of power required by driver
- Bruell amplifier?
- Sony TX-183S replacement/datasheet ?
- Regarding the Performance of Capacitance Multiplier PSU
- DIY Phono Pre-Amp Recommendations ?
- Fully differential power amp.....Help.
- 2SJ75 datasheet want
- check my preamp + supply
- Pioneer SA-508 Schematic
- Baxandall series
- input switching
- Aragon 4004
- Fried JLH MOSFET
- Sidewinder attenuator
- Help desperately needed with find
- Rifa Peh169
- 2SJ201/2SK1530 in AV800 amplifier