View Full Version : Solid State
- 120v or 240v For XA160.5?
- Threshold stasis sa-3.9e
- TO3 final P3A
- LOOKING FOR YAMAHA A450 SCHEMATIC
- Question about wattage of resistance in parallel
- implement CCS on a BJT darlington buffer
- MPA 3250 Amp
- Pioneer SX-1280
- Japanese to English translation
- Genuine Sanken 2SA1216 Supplier
- IRFPS37N50A or IRFBA22N50A as o/p devices
- Goldmund Mimesis 3 Clone, World's Best Amplifier!!!!
- how to distinguish phenolic pcb from the appearance alone?
- Needed: single transistor audio amplifier with positive feedback
- Leach amp - need suggestions for output relays
- My First Amp
- Musical Fidelity A-1 in A/B class?
- Sansui Au-505 Schematic Needed
- Main On/Off Power Switch for various NAD Amp Models
- Question regarding differential amplifiers
- Help needed for guitar preamp/power amp schematic.
- Opamp/transformer headphone amp
- Geddes' amp on this load?
- Buzzer circuit?
- :'( please help
- Crown D-75 Amp
- Luxman L-116a Caps
- Cheap and Easy Soft Start?
- REVOX B750 INTEGRATED AMPLIFIER SCHEMATICS
- opinions
- Schematics/service manuals for Technics SU-G91?
- Pioneer VSX-9500S A/V Receiver under maintenance, need support...
- Well Behaved Amps
- Arcam Alpha 10 with DAVE, Help wanted!!
- Transistors for Sansui AU 717 power supply
- MooseFET Preamp Problems
- Rail Voltage chart for Amps
- Aloia Preamp Repair?
- C-Audio RA3001 Diagram?
- Inductor wrapped around resistor - what for?
- TNT Preamble Modification
- AV Receiver turns on for a second, then turns off
- Questions about CSA/UL certification of a commercial fully built amp.
- Potentiometers
- ARTA Settings - Please Help
- Phase issue ... advice please
- CA 640A + miniDSP Tape in question?
- Wharfedale 2050A Integrated Amplifier
- Help choosing the right amp?!
- Resistors, metal film or metal oxide?
- Why are Power Transistors so slow?
- which is better for volume control
- 60vdc max
- Forte Model 44
- High-Power Electrocompaniet clone
- Removing tone control circuit from Hafler DH-101
- Sony STR-DE915 schematic?
- EP2500 overheats immediately - bias adjustment?
- How to combine the left and right channels with out making everything mono?
- HELP! Struggling to find the right amp!
- p3a amplifier debugging
- Using 6ohm speakers with Audiolab 8000a MK1
- AudioSource Amp Two
- 2SC3854 in JLH 1969 Class A?
- Bipolar capacitors...replacing BG NX
- will pay for Belles 1 Series amp info & Schematic
- Simples for you experts (fan)
- Grundig SV 80M
- How much VAS current to drive a pair of lateral FETs?
- Fairchild FJA4310
- preamp opamps
- AVM Evolution M4 or M5 ?
- Upgrading a 1994 amplifier
- DGE transistors, 2SB737?
- Where can I buy old capacitors?
- Can someone help me with transistor recommendation?
- Need a schematic for an Eico Cortina 3150 integrated amp
- Audio level detection - (AGC with comparators)
- Hafler DH-500 Inrush Limiter...
- Distortion in Sunfire Amplifier
- Experiences with class-d.com ?
- MPS-U10/U60 replacement
- Formula to calculate output power
- Adcom GFA-7000 Amp Issue (Need Advice)
- Quatre Gain Cell Amplifier
- landscape powered speakers?
- When you've built your amp
- Hum in Tone Control Board
- Mods and bypassing caps in amps and preamps
- a JLH variation
- Nakamichi stasis SR2a dim display
- has anybody heard these amps on ebay?
- somebody please tell me if this will harm my amp
- Simple & Low Distortion DIY PreAmp
- Complementary-differential input stage
- Akai preamp, anyone know what these are?
- Who can tell me anything about this unusual amplifier
- Onkyo ARV401 Problem
- Comments on this Amplifier
- Denon 3808CI troubleshooting help needed
- 5KHz simple low pass audio filter needed
- Preamplifier, worth modifying? Pics attached
- McIntosh MA 6100 Problems
- Step up transformer on p channel follower
- Complete rebuild of Parasound 806a
- Replacement for NE5532
- Any Denon techs out there? Denon POA-4400 with no power
- Engineering question (BJT and MOSFET)
- How to calculate bypass cap across bias resistor?
- AMP PCB LAYOUT
- Cambridge Audio 'P55' Help!
- Driver for Dynaco ST-150
- this is my first prolect when i am in school...
- OPA2134 quiescenr current
- Speaker Level=line source for difficult load?
- How to intergrate headphone amp into my power amp.
- L-MOSFET G.Randy Slone
- Krell amp with channel imbalance
- 800 amp
- mi web site
- Vbe compensation in EFT's
- How to fix the Audio Research D-110 modules
- 4 mosfets without the source resistors?
- Hiss in old Panasonic amplifier
- 2SJ162 and 2SK1058 prone to counterfeit ?
- 2 band transistor tone control
- Aikido -> BJT/EF possible?
- Short-circuit protection
- behringer EP 4000 huming??
- Belles 1 Series amp Schematic
- Likley DC problem. RSP 1068 clicks faintly when...
- KAS2 Krell info
- Dimensioning (pre)drivers for EF stage
- Dx Blame MKII and Dx Blame MKII Supercharged released NOW!
- Where to find a suitable driver transformer?
- Soundcraft SA-1000
- need simple anti-thump
- Sanyo P55
- Cyrus 2 help please
- gigaworks' F5 power amplifier kit
- Sonab R3000 repair
- I think my newly repaired tube amp....(no, this isn't O.T.)
- Need repair info on Hafler DH200
- The Blameless Power Amplifier.
- studiomaster focus 808 600w power mixer
- Need help with Soundcraftsmen RA6501
- phonic xp 5000 schematic
- Tascam M-06ST
- Beginners Issue: Failing PA Amp
- help with some Left Channel Noise...
- Schematic for Musical fidelity X-A1
- Fault electric organ
- Suggestions for voltage regulator
- restoring an old SS amp . Distortion accured
- Crown UT1010 help please...
- Krell KSA200 re-bias
- Assistance with CFT-1800
- Parasound HCA-3500 Modifications / Upgrades
- zener-phobe
- How to set idle current with old STK modules
- HK990 ELECTRICAL PROBLEM I Have purchased a new HK990 stereo amplifer. It sounds gr
- Failed channel on Cyrus prex vs pre amp
- Recycle
- Analog VU-Meter
- Comparison of VAS using two transistors
- NAD C350 Protection Mode
- Marantz 2235B with high pitched noise ...
- Designs for 2SC3281 and 2SA1302?
- measuring amplifier distortion ?
- Where to find parts - switches, selectors, pots, etc
- Amp Schematics and Write-up
- REAL AMP
- Emitter feedback Lateral MOSFET poweramp, first build
- Sony 770es intermittant problem
- vox beatle v1143
- 110/220V Taps (Long)
- Ceramic Pickup Preamp Schematic needed
- red circuits class A
- Is this a joke?!!!
- Kenwood KRF-V9993D Service Manual
- Mystery transistors - anyone know what these are?
- Need help please
- STOP! - Do not build this circuit!
- 08ZX1000.1 help!!!!!!!!!!!!!
- Powerstation 1200
- Klipsch SW8-II need resistor values
- Yamaha A-500 refurbishment & more?
- amp design help
- Schematic explanation
- circuit simulator
- Kenwood KR-2400
- Looking for 2sb681 + 2sd551 (or analog)
- Bass performance differences between different amp types?
- hafler xl 280
- solid state DC class-A RIAA schematic needed
- Has anyone try these modules?
- Class A amplifier bias - need your best guess
- Score!! Clairtone 7980/Conion C100f
- Sansui AU G33X protector at higher volume
- A Compact, High-Performance Source Follower Module
- disc ceramic HF feedback cap
- Interface Profire 2626 Mod please help
- Musical Fidelity B1 MKII
- Help Repairing a HH Electronics MXA150
- Hello and advise
- Best PCB material?
- If I was to buy... (Quad 405 Clone)
- Voltage controlled resistor
- Modding Parasound Halo A21
- phonic xp 3000 schematic
- discussion about gain and powe supply for an amp
- Biasing schemes for bipolar transistor circlotrons
- Wanted: Accuphase Transistors!!
- Linux Philosophy, Open Source Amp Wiki
- Dukane 1A4250 - 250 W Amp ?
- Behringer A500 Amp Problem Guidance
- Hybrid project with inverted SRPP
- Adcom GTP400 schematic
- Intelligent power management module HQQF-55-200
- Son of Ampzilla BUZZ
- Good commercial amplifiers?
- Newbie's first amp - Where to start?
- Balanced line with low supply
- Are you ready to face strong emotions?.. Dx Blame MKII and the Supercharged release!
- DC coupling biasing/switching problem -what's the solution?
- interesting amp
- Repairing a NAD 2200 Poweramp. Advised needed.
- accuphase e-303x
- Optical Pot
- Goldmund Mods, Improvements, Stability
- First Solid State project
- How to troubleshoot Citation 22
- Help me put this transformer to good use...
- 5.1 pcb layout ! New project
- Intro and switch transient question
- Designing a 3 way active crossover setup.
- newbie needs a little direction
- Denon PMA-777
- what is speaker sensitivity and frequency response
- SymAsym - "The Sequel", AAK's Rev_1.4 PCB Builders Thread
- Another view of damping factor?
- Denon DVD-1930ci Serv man/schem
- Which amp to build?!?
- MOSFET/BJT QUASI AMPLIFIER WITH PROTECT!!!
- Carver amp pops on right channel
- Question about KRELL
- My DX-amp finish!!
- Help with a Nad 310 amp
- A DIY amp for two statron bassreflex speakers
- Any advice about a new system for my Discobike?