View Full Version : Solid State
- finding solid state amp output resistance, ohms
- Question about Amplifier wattages and efficiency
- Janis Interphase 1-A, need drawings
- LM386 problems
- Fixing a Quad 606
- High voltage current source as anode load...
- the Double Diamond VAS
- Marantz 2245 crack and pop on Left speaker
- VOX Sovereign schematics
- Vox series 4 schematics
- VOX Kensington Bass schematics
- VOX Essex Bass schematics
- 2SA1407/2SC3601 spice model?
- Sansui 771
- Audio analyze
- Citronic SM450 Mk 1 phono to line conversion
- Low-distortion Super-pair Buffer simulation schematics
- Active Load Potentiometer
- CS 800 acting wierd
- Faulty Kandy Mkiii
- Best books about solid state amplifiers
- Realistic 10 bands Equalizer type 31-9081
- NAD 3225pe amplifier problem
- Initial Project: 300W Power Amp
- Building an amplifier power supply using a voltage doubler and LM317?
- Hafler DH500 fan went
- a Monstre modification
- Anyone have a V-FET datasheet ?
- JFET question - Idss values
- 2sk74 datasheet
- Problem with Energy S10.3 Sub
- armstrong amplifiers
- Low-medium power transistors wanted
- What's wrong with my amp in EaglePCB?
- Main fuse blow on Classe DR8
- Strange electrical sensation only when 'rubbing' amp chassis
- What to wrap a DIY power toroidal transformer with?
- Technics SU CH 7
- Marantz 2235 + Epi 100v's = Problemo..help?
- Can anyone give me the specs/Info on these; Haybrook HB1
- Quick question on output stage
- Sherbourn, Bad Caps? Newbie needs help
- Phase Linear 700B power transistors upgrade
- Current Mirror
- Krell processor 110-220V
- Speaker Impedance Variation-A question
- a complete accurate VAS with JFET and BJT
- Audiolab 8000A Biding post -Help
- adcom 555 mk 11
- Adcom gfa-555II problem/question
- What characteristics have a good small signal FET ???
- Sub MJ21194 for NEC 2SD555 or not?
- marantz pm7001,blows fuses,help needed
- Usher amplifiers
- Equalization to Remove Speaker and Room Effects
- Pyle Audio Amps and Recievers Any good?
- Another high DC Adcom GFA-555
- Parts on Fleabay
- Where to Buy ?
- An Old subwoofer amplifier requires a modification
- NAD amplifier repairs
- matched transistor
- Dynaco solid state manuals available for download
- Tube sound with op amps?
- SAE X-10A Amplifier Schematic Needed
- NAD 7150 FM section
- Amplifier Hiss!....what causes it?...its bothering me!
- PCB Mounted Trimpots/Potentiometers
- Crown 460 CSL Mono Bridge Problem
- Odissey Tempest PRE AMP
- BZX79C12V spice model
- Sony STR-DE545...repair or junk?
- g100r cd Marshall
- Idea for using the IXTH20n50D
- Power Acoustik ps4-600 dead
- usher R1.5 noise
- Earthing concern - pre amp and traffo help
- Transistor modeling - how do I generate P-Spice Parameter ?
- 2N3055 inside - commercial famous amplifier models, quasi complementary power output
- MOSFET Power Amplifier
- p3a dc offset
- Why am I getting a positive phase shift
- super leach with 65mV at speaker output
- crown microtech 600 help
- Soft start headache
- Pwr Supply Cap upgrade question.....
- Anyone know where I can get a single custom toroidal made?
- Problem with Aragon 24k - pop and low output
- Mod Squad Phono Drive
- need help with power transistor
- Which Amplification Topology Do YOU Love?
- Please, help me with Self Blameless
- Upgrading Transformer in Crate Practice Amp
- Higher Power Low TIM Leach
- Dx HRII, High Resolution II - now a thread for this veteran
- Acurus A200 schematic here
- Hacking a Denon AVR-1804
- Suppliers in Melbourne, Australia?
- Cambridge Audio p500
- WTB Thick Ceramic TO-220 Insulators
- Marshall AVT50 Mods
- Cryrus II and PSX Help
- Thule Audio Vintage Integrated Amplifier IA-120 (IA120) Schematic wanted
- Schematic for Nikko Alpha450
- Simple amp with directcoupled PP-follower
- Output stage madness - inductances and other design considerations
- Sumo 9 Power Amp - Input Impedance?
- Need help to diagnose a Hafler DH200 problem...
- Can someone here help me figure out if I've laid out my schematic correctly?
- Help with inspection of ADCOM 565 I might buy
- Describing that "ON" noise in old SS equipment
- USB Sound Card for Measurement
- sumo amp schema here
- Dx Blame ES .... based into the Blameless, i am trying a new amplifier
- Looking for (Generic) Preamp Troubleshooting Advice
- Nad3220PE
- Adcom GFA-5400 Thermal Problem
- Recommendation on Distortion Analyzer
- preamp that always have same output if input is not always same
- Giesberts IGBT amplifier Elektor 1995
- Bias Cap??? Size???
- Remote pream kit -any suggestions?
- Accuphase e202 right channel quiet
- How do you know how good your diy amp is?
- Has anyone ever tried to clone the classic Classe DR3 VHC?
- Sentec sc-8
- Denon AVR-588 Schematics Wanted
- torodial transformer question
- Marantz SR14 idling current issues
- White Audio Labs
- Old BGW 550D
- Audio amp. to IXFH26N50, please, suggest me an application/circuit to this component
- who knows what is the FT for TIP122,please
- italian diy site link
- Aura Va100 mkII driving electrostatics?
- FDP61N20 mosfet amp idea
- jfet 2sk68a replacement.......
- Service manual yamaha RX-V1300 RDS
- Need help troubleshooting an amplifier...
- Unbelievable Slovenian Technics Power Amp
- Bi-Amping Question
- Amplifier schematic need
- Jfet audio buffer
- Calor amp 40watts Class A !
- Cat 6 for internal amp wiring
- My take on a **buildable** Discrete Op-Amp...
- Leach Superamp
- Leach Superamp
- Looking for DH500 schematic - original series
- Question about transistor replacement
- Dynaco Stereo 120...can be beautiful
- 2 board versions, 2 different input caps, which is better?
- Feedback OpAmp Question
- Harmon Kardon PM 645 Vxi issues
- bryston clone
- Sony STR DE525 - Repair or Trash?
- 2.1 channel ebay amplifier?
- Help with NAD 3130!!!!!!!!!!!!!!!!!!!!!!!!
- Fully Balanced Bridge Amplifier AES articles request
- Spice Model for 2SA1210/2SC2912?
- CAMBRIDGE AUDIO AZUR 540R V2 tuning / modification
- Diy Solid state amp, designs
- Best books for solid state design?
- A little help please
- Recapping Sansui 881
- Levinson ML-9 Help?
- symasym input transistor change
- Yet another discrete op-amp
- Need datasheet for IC 611548
- Pavel's MOSFET Follower - No Darlington Mod
- UV label method for diy front panels
- Adding remote control to Rotel RA-870BX
- active xo help
- bd 140
- shortcutting protocol
- Help me choose an amp?
- 70V right to speakers?
- Evolve Non Global Feedback Distortion Cancellation Power Amplifier
- About ExtremA circuit
- Lab Gruppen ip1350 and ip2100 service manuals
- One to watch out for... new book.
- Anyone built/listened to D Selfs precision preamp.
- L-20 200w class b amp
- What is the primary limiter of power in AVRs
- Rohm SMD transistors
- ASR COLLECTOR preamp (German)
- Elco`s with no low esr in amp
- What is your development / prototype process?
- Crosstalk and image.
- Remote Trigger
- Anyone built this mosfet follower (or similar)?
- Borbely cascode power requirements
- Service manuals goldmine....
- VGS of diff pair mosfets
- Improving the HP-333A distortion analyser ?
- CCS loaded LTP with 'bloom control'
- Which 15000uf 63v caps??
- Most powerful amps
- replacement for TBA231 help req
- Voltage Vs Wattage question ?
- what power supply for TA2022
- How to do IMD simulation in LTspice!!!
- Using opa2134pa in denon PMA1560
- What happens if you do "this" instead of "that"?
- Adcom GFA 555 amp - Troubleshooting Q
- njm2082d replacement
- 8000uF MKP Caps for Krell MRA = Master Reference Amplifier - Schematic wanted
- BUX127 VD0 transistors
- Confused about USB/DAC choice.
- Microphone self-noise
- HH s500d schematic help needed
- Help: problem whit my Perreaux power amp
- Aura VA100 Phono stage problem
- Bd 139
- Clone kits of famous power amplifier
- Nikko na-850
- Parasound HCA-2200 II Fuses
- Mosfet Power Amplifier
- Azure 640A PSU Humm?
- THD distortion HELP!!!
- Marantz PM52SE & JVC A-S3 Amp Schematics
- Dynamic Headroom
- Harman-Kardon HK6250
- Please Help with capacitor replacement
- awb50 ,a simple power amp
- Cyrus III power amp schematic here, but schematics of the later models wanted
- I am proud to announce the Dx-M, 300 wiskies of power with a very low distortion
- Modding Quad 44
- MosFet Relais
- replacement 2sa1142p
- musical fidelity MFXA50 DIY
- Schematic needed
- Issues with Superscope BLA-530 by Marantz
- biasing my kenwood 6140A
- Disimproved NAD 304
- Old amp upgrades?
- Sourcing parts from old amps.
- just got a free RLSTC STA-2000. recap?
- Bell PSX6022 or PSX5022 urgent
- Max voltage of 2SK170?
- Boss Riot R735 in protection mode
- I need more bass!
- Ultra high precision digital control attenuator
- Does anyone know what transformer was used in the Adcom GFA-585 power amp?
- B & K Pro10MC
- Reaction-cons.
- The most modern ancient design, Doctor Self, maybe Curl , teenagers that time...
- MPSU07/57 replacements
- Hybrid SEPP Cascode TransNova High Zo Amp
- Crest Pro Series Bias? 10001