View Full Version : Solid State
- From a schematic to a PCB.
- crescendo amp
- Ashley schematic needed
- Amp for bi-amp: P101, or various version of LM3875?
- Convert 230 VAC amp to 120 VAC??
- The first pocket transistor radio
- BF871/872 spice models?anyone?
- Rotel amp problem
- amp upgrade
- quiescent current mosfet amplifier
- First Design
- NAD 3020 drivers
- Mosfet matching compensation
- Channel out
- CCS question
- A few naive questions
- Need Help Fixing Denon AVR-1602
- Has anyone used Erno Borbely EB-201/168
- Nad C320 Psu?
- Has anyone built AN-211 current feedback amp ?
- How do I select an amplifier?
- Denon AVR-1602
- studio amplifier project?
- Dried out electrolytics in an amp.
- need a schematic for hafler pro2400
- Replacement transistors/mosFETs for holton n-channel amp
- What to do DIY communitty?...with this small piece of
- Arcam Alpha 6 Apmplifer does anyone have any details?
- Lizi final
- Evolve Power Amps
- Incandescent lamp LED repalcements
- Sony Str-D311 question
- What is pole analysis ?
- Harmon Kardon AV25R MKII playing up
- Anyone intrested in a DIY BOZAK preamp/mixer?
- ETI 5000 MOSFET Power amp
- my project: class B with ThermalTrak
- Audio Analogue Puccini SE Remote
- check this out..higher the voltage of this amp
- protection mode won't go off
- Very basic -- and maybe silly -- differential-pair question
- Amplifier kits ?
- Noise in current source
- Con someone look at this buffer/mixer for me?
- Oly's OP stage
- cheap but convincing amp
- Searching Schematic-Diagramm for Marantz PM-80
- Yamaha RXV-2092 thermistor replacement
- schematic to marantz pm140
- High offset drift
- anybody knows this ic????
- TA7317 protect circuit in NAD 319
- Nothing to do this weekend?...here is a toy for you, have fun!
- Problems with NAD 3020e
- Krell copycat links please
- Photos of my restoration
- Darksorg i need your suggestion
- Old electrolytics never die, they only....
- 200W @8 ohms circuit
- Onkyo TX-8011 transformer
- Emitter Resistors
- Regulated Power Supply for power amp
- Kiwame question...
- Vincent SP-997 schematics/service manual wanted
- How To Measure Input Impedance Of Solid State Amplifier?
- Mic preamp
- ALW Regulator Current Limit?
- Sanken 2SC2922 datasheet.
- 120W MOSFET amp.
- Grandson of Ampzilla schematic
- help needed for Vox Pathfinder
- my_amp design, ver.02
- power amp output -help-
- service manuals ,schematics, etc, thread
- anyone uses "SIMetrics"??
- the m250
- Low noise current source
- PROTON 520 schematics
- Input Transistors...
- stupid question and strange testing method ,da pinch test
- anyone know annything about this amp?
- Quasi-comp bipolar amp schematics
- Something comparable to a Quad 405?
- can someone help me on my first mosfet amp?
- Thermal Compensation Bias
- NAD C300 Output is barely audible HELP!
- Citation 11 Mods
- amp blown fuse = output offset ?
- Mic Preamp Pcb layout
- class a
- Goldmund
- DC power source connectio problem
- Integrated Amp
- what do you think about this design?
- CAMBRIDGE A3i cutting in & out help!
- The unbeatable sound system, vastly superior quality of reproduction...guaranteed!!!
- M&K MX-100 amplifier
- Adcom GFA535 bias adj.
- Harman Kardon 930 very faint audio problem
- replacing the M250 transistors
- Please help with sound quality- op-Amps
- Peavey Cs-800 Pwr. Amp
- S - Paul P32 amplifier
- need help for a carver PM1.5
- NAD 3020A -info and reapir thread>
- Volume control
- simple transnova project?
- simple amplifier
- Need help building a amp
- has anyone heard of this? composite collector load.....
- Power amp design?
- SOA protection
- Back to basics: Relationship between Amp and Impedance
- Target SD-2800
- Suitable bias for 4 ohm subwoofer over 200W?
- who have spice model of D669,B649,a970?
- Tascam PA-20B Oscillation?
- Sonographe SA-120 Help
- newbie with input tran. question and wiring question
- My first project, cool project.
- Ele. diagram of Pioneer amp A-91D, help me!!!
- help ! how to calculate??????????
- looking for schematics for a line6 duoverb amp
- info
- another nofeedback amp
- Roksan Schematics?
- Jostykit AE500 - Jan Soelberg 250W
- AKSA amplifier kit!!
- Need Help....
- OP-AMP without an output stage?
- Two different version rane AC23 crossover
- can you build a reciever ? cheap ?
- Mcintosh Mc2300 driver boards transistors
- Marantz PM66SE internal fuse blows repeatedly
- Discrete Darlingtons vs. Packaged Darlingtons
- Looking for output stage
- Remote control
- 300w circuit board
- Buzz on Pioneer A400
- Here is a small puzzle for you.
- Optimal grounding scheeme
- Quad 405-2 limiter circuit
- 100dB
- Chipamp driven MOSFET power amp
- Analog Addict's (El Cheapo) PCB
- A broken cambridge audio A1 MK3
- modify an NAD 7020?
- peavey amp
- sumo artemis preamplifier
- 2SC2547_2SA1085 spice models
- want to start amplifier building!
- JFETS, IGFET, MOSFETS and silicon type
- Rail to rail amp topology
- Anatoly Kochetov simple AB
- Toshiba-Aurex SB-A50 amplifier schematic...
- krell ksa 50 capasitor help needed
- Linn Sizmik sub amp repair - need schematic
- ThermalTrak based Amplifier finished
- Changing 220v internal amp into 110v?
- Carver problem
- Yamaha RX-V650 AV Amp No Output From Front Right Speaker
- new idea for power amp
- How about a Power Follower with an IPT?
- Luxman M-120A / C-120A
- NAD 319 rebuild project
- On Semi ThermalTrak
- which discrete preamp ?
- Audio amplifier
- sc350w
- Aaron amplifiers
- S.s. Preamplifier No Feedback O.c.l.
- Help designing Input and Vas stage's
- Which one of these amps to drive my sub?
- Comparator vs. OpAmp: pros & cons?
- Single ended classA with dual supply rails
- Topologies using darlingtons.
- Hot Follower 99
- haaz 5.1 amp
- Krell KST-100 voltage conversion
- sub amp- suggestions
- LAB10 Audio Amplifier Project
- Help finding schematics...
- Amplifier design - need help
- APT Preamp and Amp Upgrades
- Rotel RB 993 humming
- JLH with a differential input stage
- AKSA 55, 100 - Listening impressions
- DIY Amp fr Dummies? (me)
- class a running hot
- preamp!!!!
- Help with amplifier design (high quality)
- question about pm-ab1
- simple shematique needed
- John Curl's Blowtorch preamplifier
- nad preamps 1130 1155 1240
- LM317 and LM337 Regulators in parallel
- problems with mofset car ampilifier
- Musical Fidelity CD Pre 24
- poor man reciever
- 100V systems for parts
- line level
- Attempting to fix amplifier, guidance needed please! LONG
- Amp design
- Schematics for Bogen MXM-A Mixer?
- Marshall vs65r blowing fuses
- Offset Correction using Bias Compensation
- Help... TDA1524A
- Cambridge 540R schematics
- Transformer based feedback?
- Arcam Alpha 5 MOSFETs replacement
- Replace IRF by Lateral Mosfet
- Trying to Find an Amp!
- Oscillation under load
- Any risks with bi-amping?
- Arcam Delts 290 upgrades.
- Carver M1.0t Loud "tong tong" noise
- Trouble with unstable bias setting.
- 450W@8 Ohms Mosfet amp schematics needed
- Spatial Inc preamp
- Question about THD
- naim nait schematics
- Marantz PM66KI amp.
- Phono modules from Naim/Meridian/...
- What is true balance?
- 5532 channels parallel: how?
- back to back coupling capacitors
- old device specs
- JFET complementary pair
- What am I hearing?
- De Medevoort amps anyone ?
- Output impedance of cheap players
- Hafler pwr supply caps
- Onkyo TX866 Presets
- IC Help
- Voltage reg for front end.
- Simple Low Distortion JFET Buffer
- Problems with Alesis RA-500
- A400 phono UPC4570C
- upgrading to bal. output trannys
- Mods on Mission Cyrus One
- Simple Killer Amp - Listening impressions
- which PCB material sounds best ???
- Nad 314 broken\protection circut active
- Best rbb transistor, for MM phono preamp
- Very newb question
- Hafler 200 transistor alternatives
- Another question about class A.
- is darlington pair is unsuitable for audio amplifier?
- simplest sub amp
- schematic or service manual for SONY TA-F70