View Full Version : Solid State
- AVA mod Dynaco Pat-4 WOW
- Is this "el cheapo" Velleman100wRMS kit good enough for a subwoofer amp?
- luxmAN M-117 power realys SHOT! HELP!
- Hafler dh-200 switch
- Right channel volume softens when amplifier is warm
- Pioneer A-757 schematics
- EAS subwoofer controller broblem
- From symmetrical to N-channel only
- musical fidelity p170
- Why is 40 volts DC comming out of my amps left channel?
- Alesis Matica 900
- Lazy transistor?
- High THD, Poor RCA Connections
- optocoupler to eliminate ground loop
- Classe Omega preamp volume control
- Simple OP amp preamp hum only with both channels connected
- Digitally-controlled stepped attenuator?
- opinions regarding plate and rack amps for me
- Grounding in a Passive Line Stage
- LC AUDIO MILLENNIUM XP - HELP if possible from Lars Clause!
- help with interstage tranny with SS?
- JVC AX-2 schematic needed
- Ideas on overload shutdown
- Testing FET transistors
- Wanted Schematic (help too) Sansui Au-101
- Hi, It's about Quad's & Revoxes
- Homebrew SMD soldering iron
- Service Manual / Schematic for Audio Research LS3
- korsun dussun schematics
- Jeil JPA 240A circuit
- Good begineers SPICE books ?
- DIY preamp to poweramp cable question
- McIntosh 7100
- NAD S 300 Schematics or Service Manual
- laney DP150 mods
- Improving Heatsinks
- RCA transistor house numbers
- behringer amp advise
- Genuine 2SD424?
- fm deemphasis?
- Acoustic 370 Bass Amp
- A line preamp schematic working with 12V PS.
- looking fo good preamp design!!
- A Question To The Experts Here
- amp plans for my new speakers
- Batteries powered line preamps.
- owners manual
- Studio amplifer
- How to calculate Log pot resistor values?
- Sizing a volume control???
- Transistor Id
- audiophile rackmount amplifier
- Novel amplifier diagnostics...
- pm78 schematic or service manual
- The bass has fallen out of my amp!
- Bozak???
- Solid state guitar amp. help needed!
- Krell KSA 80 110v - 220V conversion. Need help
- 2SJ111 datasheet
- SERIOUS TROUBLE: Marshall Valvestate 100v 8100
- Sansui AU-G11X Amp - Help
- NAD 3020A schematics or parts list
- problem with Technics SU-Z45 Power amplifier
- Pioneer SA-740 Schematic Needed
- Want to build amplifier
- Looking for preamp PCBA
- using MJL21193/4 in Leach or the M250
- N-Channel with bipolars?
- LF353
- Hum in Hafler DH-500
- Are coupling caps such a disaster for sound?
- Modding a Classe Seventy
- J-FET Question...?!?
- Trying to fix this Samson amp
- Leach Amp turn on thump?
- Cymbol CA3
- Rotel RA-820BX3 set quiescent method?
- Making a Preamp
- tuning an amplifiers sound....
- Urgent!!! Spice simulation
- Differential output phono stage PCB
- Nad 3020 Service manual
- McIntosh output transisor substitute
- Hybrid amplifier.. Please help..
- My new SC480 Pair
- 2SK373 spice model
- Hafler DH-120 thumping & cracking when power on
- Behringer ep2500 amp
- Single darlington line preamp.
- usb or pci microphone preamp
- Determining mosfet type
- opamp input cap?
- chipamp PSU problem, need help
- transformer coupled amplifiers
- Need help wiring an SAE A501 for 220V
- Denon AVR2803 goes into protection
- 2sk77
- Options for upgrading Pre2-dsp.
- Any Ideas For this Power Supply?
- Series power amps using a floating power supply
- Amfiton
- Repair of Yamaha B-2
- My passive preamp??
- Tantalum
- Minimilist Valve Pre For Follower
- Pioneer A-70 schematic needed!!!
- stereo/sub preamplifier design
- dc-servo and inverted signal
- "High" THD in Slone Figure 11.4 amp
- Simulation software.
- constant current source
- What 135W or more amplifier do you like?
- mj11015/16
- Musical Fidelity A220 Schematics?
- trio amp
- Sziklai pair - 1fet+1bjt.
- p3a vs m250
- max input resistance for irf610
- GM120 diy amp
- Onkyo TX-L5 service manual
- My (semi-)reference preamplifier
- Amplifier for bi-wiring?
- Finding SPICE Models (2SC9018 & 2SC1815)
- Pre-Preamp or Head Amp
- Marantz PM 94 Help
- Stepping 12v down to 5v
- broken amp
- MOSFet Class A SE with inductive loading.
- Conrad Johnson MF-2200 Schematics???
- Passive Attenuator kits??
- Active filter board GB
- Cadanz JA-88D
- My miniamp with vicors looks like this..
- Power supply need help...
- Another simple amplifier, this one from North of Europe
- Microphonic behaviour
- I foumd this amplifier in the net, called Gorilla
- Proton D940 schematic ?
- Moving Coil preamp design
- The Class-H amp and
- Schematic designed, will it work?
- Lab.gruppen
- ALW Regulator Version Changes-Q for ALW
- Please express your opinion about this preamp
- counterpoint sa-100/sa-220 schematics?
- Yamaha R-3,RX-300 bias adjustment
- Id this power meter board
- Output Stage Comparison
- Can i use a computer power supply to power audio amplifiers?
- Need help on moding a distortion pedal
- Im testing my leach amp and its acting funny
- zobel circuit
- how much power?
- A small "riddle"...
- Simple Killer Amp - Circuit analysis
- Power Amp output inductance or not?
- still trying to fix my onix a-120...
- Current-Source idea
- need 500 watt subwoofer amp kit
- Soundcraftsman MA5002A
- Information about Hafler
- denon 4400 or 6600 schematic?
- is this any good?
- Simple Killer Amp Constructor Thread
- schematic for the End Millennium
- I need something at low cost. "used"
- Ceramic to line
- Placement of compensation capacitor
- Diac & Triac relay operation?
- Quasicomp mosfet PA-amp idea
- Spice models Exicon MOSFET's
- 30W mosfet Planteféve
- Sony Integrated Amps
- Request of kind help.
- Car Amp trace broken, fixable?
- Oscillation
- Dc-detection, is this correct?
- how to mix stereo into center channel
- Musical Fidelity A100X Power supply
- Mac 6100 Question
- hum problem with my Sony STR-DB830
- supplier for NJM4580V chip ?
- Amp Sensitivity, cap or resistor? Can I do this?
- Why not/yes, Dual tracking psu...
- Can I change Bias?
- ADCOM GFA-555 power on but no sound...
- Have you checked out this site?
- Tip 142
- JFET 2N4092 ClassA Power AMP
- Service Manual Pioneer C73
- positiv20
- Rotel rb-1000 schematic
- 48v phantom / resistor is way hot !
- mic pre amp help
- HELP NEEDED: 400W symmetrical amp
- passive preamp with buffer
- rauch audio dvt250s schematic
- Kind request of opinion - minimal schema with darlingtons.
- Voxson H305 repair
- Rotel rb-991 in class A
- VOX AD100VT; Line Out mutes speakers! How to fix it?
- Leach,Krellclone,GAS,SAE,PL400...???
- symetrix
- Help with Adcom GFA 565 DC offset?
- optimum load for mosfet source follower?
- CCS Biased Class A
- Amplifier channel fault diagnosis/help?
- NE5534 compensation ?
- Yamaha pc2002m
- Chematics for TA-FA5ES
- Chinese made Classic No6.10 - help!
- AB Syatems 6 Channel Amp Woes
- Audio-test software
- Re: Technics SU-9070
- Yamaha M-80
- Which is the lowest noise FET?
- boschmann pch4480lx
- KRELL KAV 300I Schematic Anyone ?
- What can $200-500 get you for integrated amp?
- Ready to build!
- need help repairing onix A-120
- audible or noticeable symptoms of oscillation?
- not sure if i'm posting on correct one.
- The Cross Quad diff
- Need to make PA power amp
- MF A1 Clone
- Renardson email contact
- NAD C320 secondary winding voltages?
- New modules from GroundSound?
- Add 12V trigger input?
- Crimson amp service info
- Qs. about LTSwitcher CAD
- two transistors voltage regulator using IRFBC30
- series transformer
- Denon pma-480R schematic for preamp out
- hk 930 receiver
- embarrassed to ask but
- SMD parts on Julia sound card blown.
- Amp understanding / help
- Schematic Yamaha A-720
- Please help!!irf 740, simple amp
- 57 V regulated low noise
- Question for all mighty ILIMZN and others...
- line6 amplifier
- Bridging and Damping Factor
- JBL DCR600 woes
- Accuphase 203 problem
- have problem with tone control
- SMALA Amplifier concept
- From a schematic to a PCB.