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- TO-3 v.s. TO-264
- ONIX SOAP power supply - for Tony Brady
- vintage sansui transistors
- Is it worth trying to fix a car amp?
- balancing act
- balanced Xover
- Safe Working voltage of output Transistors in class AB amps with +/- supply
- !!!!! Help - Ssm2164 !!!!!
- Filters
- Sanyo Plus A35
- Rappaport schematics anyone?
- Common mode canseling in symetric amp
- Replace a transistor or trashcan,
- Hafler DH 200/220 Question
- diy ESL amp
- X Palesha X , one cooperation amplifier, Destroyer X and Palesha
- Miller feedback cap value?
- Please critique my Class A amplifier!!
- BUZ900 spice model available??
- copper area size
- Thumb Rule for determining Approx output power of class AB amp
- Bridging problem
- Volume knob problem plz help
- Irf540 Amplifier
- Share Nichicon KZ Caps UK/EU?
- cambridge audio a500 amp problem
- Basic Stamp Forums starting up at Parallax
- Correct my thinking on distortion mechanisms
- Arcam D290 schematics
- Leach amp caps' quality?
- Analog Devices buffer similar to BUF634
- DC offset on my design
- Modifying a Bryston 2B amplifier ..
- Amplifier - Instructional Material
- Any good, cheap ideas?
- Quad 303 screws
- Mystery Fuse
- which low voltage portable IC amplifier
- wanted 2SA1302/2SC3281 models for Multisim student
- Another heatsink question!
- Problem identifying power supply FET
- Phonic PIII3000
- Yamaha MX-70 power-transformer infos wanted
- 150 watt power amp
- Anyone have car audio amp plans?
- Esp P3a
- Designing simple amplifier from scratch
- Completed Leach Amp pics
- Commercial Leach Amplifiers
- mcintosh MC2105 needs some help
- What is the best first amp plan?
- extending UPS battery
- Question on output stage
- Repair speaker relay in Parasound amp?
- Inrush current on AV800 stereo power supply
- What makes a power amp fail...
- Heatsink, the next step into near future
- Ps Audio Delta 250
- Active crossover with linear phase response
- JVC AX-4 Super-A amplifier
- My first DIY amp project
- MM electronics power amp
- power capacitors
- Bizarre (over)heating problem in big amp
- Hard to find transistor...
- amplifer connection
- My first-ever project! Please help
- Amplifier trouble
- please help me
- Do you have a UK Farnell account?
- IRFP250 die size
- Bigger or larger capacitors in Active Crossovers...make a diff?
- Power transistor rail voltage question
- DIP8 adaptor wanted
- Question regarding Alesis Matica 900
- power supply: shunt or series??
- Paralleled Toroids?
- What is a darlington output exactly?
- Yamah p2200 setting idling current
- Trying to fix a sub-amp with fuzzy distortion on the output
- biasing a mosfet?
- is this design sound?
- ?? DIY PS Audio Humbuster
- Simple discrete preamp
- transformer load on MOSFET???
- low V Start for SMPS
- MY AV400 project
- Opamp adaptor
- rotel rx-503 schematic?
- arcam problems
- Will this work as audio amplifier?
- Measuring PSU ripple. How do you do it?
- maxi fuse
- Quick Q - This Amp Will Work ? (very Smple Amp)
- Lateral Structure Mosfet
- Any comments/changes on this schematic ?
- blown out left chanel
- Tda 7294 2sa1216/2sc2922 Amplifier
- Ths4061
- What heatsink for Holtons lateral amp?
- bass guitar amp
- Is this worth building? 400W MOSFET
- lm4651/2 power supply amps
- @steven: VAS stage in your zero-feedback design?
- Subwoofer amplifier goals and decisions ..
- PCBs please comment
- adding capacitor
- Carvin HT1000 problems
- TDA1554Q and LM1036 question
- Need help finding push button power switch to fit my amp
- Amplifier Power Supplies
- Are we looking at distortion correctly?
- OPTIMOS-Amp from Randy Slone
- Marantz PM66SE
- Favorite High Power Output Transistor
- OPA627 vs AD8610
- Stax SRA-12S
- Stax SRA-12S
- Lynx Poweramps Cap Bank
- Lynx Poweramps Project Help!!
- Current Source <- how to optimize?
- Are those worth buidling!!! -- > Randy Slone book..
- Crown XLS Problem
- First project: finished! (pics - 250KB)
- Help biasing leach amp
- DIGI 125 - right VAS selection
- Testing Leach Amp, questions about output
- Accuphase AAVA Volume Control
- Make it sound tubey !!!
- What diy class a amp to use for fostex fe87 in Buschhorn
- volume controll in the feedback loop
- speaker distortion
- possible active system
- Holman's AES paper...
- Velleman K4010
- Choke loading BJT output stage
- transformer in series
- NAD 7100 schematics wanted
- Damping Factor in Amplifier
- sub amp
- Can you please calculate this circuit
- looking for TCM5000 sony tape recorder service manual
- JLH boards
- Which amp for my subs?
- Differential and DC offset
- N-Channel Mosfet Linear amp Open Circuit Cross - Conduction
- MOSFET gate voltages
- How can I calculate input noise voltage and current?
- How to predict PSRR ?
- Amplifier power supply test-bed
- XM-1502SX Idle Current
- Replacing incandescent lamps with LEDs.
- Amplifier made in Brazil, old style, simple and good enough!
- Adjusting the M250
- LL1660, a match for SK135/J50?
- Class a amplifier for fostex fe87
- What should be the transformer rating in respect to wattage of a power amplifier,
- mark 38s
- Heatsink Extrusion
- DIY Audio Meet this Saturday in Houston
- search for old ic, semiconductor
- Leach amp problem
- Illuminated power switches/buttons
- Mark Levinson ML3
- Mark Levinson 380S
- I'm going crazy, please help, Pic's
- Nad 412
- X-ref for 2SC2526 and 2SA1076
- any info,manual about Yamaha B-2 ?
- Eti-477
- ESP P101 or Aussie AV400?
- sharing amplification
- Honored to present you, a very good audio brazilian designer
- Class A Amp Info Please!!
- Comments please, on my class A follower
- DIY Solder Bath?
- Car amp->home amp
- DPA-222 BJT amp from Upupa Epops
- Wiring a 2-channel, 250watt max car amp in home
- Single FET line stage
- Mackie schematics wanted please
- Simple toroidal power supply assembly question
- Citation Sixteen
- op-amps - phase response?
- Low cost PWM volume control. Could it work?
- Harman Kardon Sig. 2.0 forgets settings
- tube hybrids question.
- how to hook up sub to Nady power amp?
- Amp NFB network - can be used as crossover for bi-amp ?
- The Viola open architecture of Tom Colangelo
- A wee shock from a chassis.
- ReVox B750MK2
- LC filter design
- looking for a "tube-like" amp
- New guy on the block thinking class A
- How to Revive an Aging Amp
- schematics for a DSPA1000
- preamp dc offset channel difference?
- What's your first diy work?
- ML 383 circuit diagram
- Yamaha, transistors capacitors, biasing p2200
- Balanced Inputs on Leach Amp
- I need help!
- CapacitorsReplacing the old with the new. What is acceptable?
- Magnatec Spec MNT-LC32020-C4
- Fully differential I/O amplifier
- N-FET Current Source at Positive Rail ?
- PCB Protos...where?
- HK Citation 11 Tweaks?
- Chassis constrution and tapping holes
- Determination ot parameters of ferite cores
- Remember First cycle distortion? Read all about it . . .
- Technics Class-AA / Sandman Bridge
- Internal Fuse keeps blowing on Merantz PM-32
- AC coupling capacitors...
- my class a preamp
- Noise when people turn off lights
- Samick SMP-4000
- mods for Adcom GFA 555 II
- PWR stage in miller loop
- old crown IC-150a preamp
- Sanyo Mosfet intermittent maximum output spikes
- Non-switching amp same as Class A?
- Cascode VAS biasing ?
- mosfet and opamp amplifier
- Low volume imbalance
- Orange Capacitors...Please Help
- Why source resistor?i understand it
- Krell Ksa 150 remote trigger
- VU light bulbs?
- Need help replacing regulators
- Noise in Le Monstre
- Confused about Rectifier Phases
- small a-class power amp non global nfb
- I need help with this amp
- Removing Shunted Vas Capacitor
- PCB for sysamp of AV800
- Tca5500
- no output on a PM63 marantz
- Dangers in connecting transformer secondaries.
- who makes the best PCB kit?
- P-channel JFETs more linear?
- Large power supply with Leach Amp
- NAD 216 THX service manual
- Preparing to start construction on LeachAmp, all I need is wire?
- Marantz PM66SE mods?
- Devastated with amplifier.
- Descrete Component Op Amp Idea
- How much capacitance?
- Nad 3300pe