- Finished CMoy
- Where should the power switch be located on a Grado RA-1 Clone?
- here's what I want, which DIY amp is right for me?
- Phono Jack question
- source for brass cabinet corners?
- Meta42 capacitor Choice
- CMoy Problems: Wierd Ones, Help please.
- Hard drive plus digital out
- Making an amplifier (Corda HA-1 mkII) run on a battery pack
- AD8610 on Browndog pic (~2 seconds@56k)
- my new tiny CMOY
- Size matters
- how is this for a micro cmoy casing?
- Need a Phono Stage
- Probably one of the smallest Cmoy full featured amps
- Calculating Ohms
- Help with Vishay Dale resistors
- Wire for a K340 cable
- Need help getting a pot for my RA1 clone
- De-Bugging A Cmoy
- Are my 580's worth a better amp?
- Need high quality volume pots 4 ASL
- Check this - WOLFSON WM8759
- HELP! CMoy messed up!
- Where does the input (line-in) ground go?
- How dangerous would a wire transplant be?(Grado)
- gilmore signal-path resistors question
- Potentiometers : better than alps ?
- DIY Tube AMP?
- A good sounding DIY phono stage ??? Please suggest!
- PPA Test Methodology
- PPA builders' thread
- Rust-Oleum vs. Krylon
- Small headphone amp for ER-4S
- Main Outs Volume Pot Question
- Design for a tube pre amp?
- Is a meta42 worth it?
- please help me modify this PSU..
- meta42 gain for low-impedance, efficient headphones
- Has anyone compared a PPA to other amps?
- PPL's jfet Input buffer
- Project 2 - Digital Amplification (for headphones?)
- Cmoy Power Question
- Converting a Speaker Amp to Headphone Amp
- Pot question Cmoy!
- Any ultra-minimalist designs?
- PPA board heading my way
- Cmoy casing Layout
- Last post about OPA2604 Voltage requirements!
- opamps on audigy 2 .. which to replace?
- Power supply
- Help with CMOY. Noob?
- Noob's "Chocolate Cmoy(s)"
- DIY electrostatic headphones
- Bypassing rectifier bridge
- diy speaker enclosure? I can t find diagrams
- Sony Discman with integrated Cmoy Amp
- Meta42 Power Problem
- I killed my first DIY amp (CMoy). Please help me fix it!!!!
- My fisrt cmoy amp on PCB
- How to connect a pot for my Cmoy?
- headphone/speaker amp?
- Cool 'scope trick
- Wire Properties K-1000 & General Q's
- Noob question. Who makes the RA-1 opamp?
- Strange discovery with switchbox...
- Making an A/B Selector...
- A ? about my op amp and a ? about meta42.
- My First DIY Project Works!!!! (Cmoy, picture in)
- I broke my Meta42!
- Panavise rapid assembly circuit board holder?
- applying the buf634 t buffer
- My Cmoy Doesn't Work. Please help me!
- N00b question: What's the role of buffers?
- PPA R3 and R10?
- Problem with CMOY: follow up
- Has anyone built a Grado amp clone?
- Painting MDF
- A/Bing sources - how to match volumes?
- Cardas rca jacks in steel mount
- Is there a point in replacing an OPA2604 with an OPA2132?
- Cmoy resistors and their colors??
- Anyone Compared Stepped Attenuators?
- Headphone DIY Challenge
- Anyone is willing to build an amp for me?
- Next DIY project: PPA or Gilmore V2 ?
- Souce for Burr-Brown OPA2132PA
- Failure at Cmoy Power Supply Circuit my first project! Help Please!
- Question on PPA Battery board
- how hard is it to change the cable on a pair of headphones?
- Bought the parts for my speaker!!!!
- CMoy, rev. 4
- Cases for amps
- CMOY protoboard help!!
- Desperataly need your help on Cmoy amp and parts!
- Parts Problems: CMoy Amp
- Tool Time! (NOT brought to you by Binford, lol)
- What amp should I build next?
- Problem with CMOY: reverb and "sound level"
- Powering a meta
- RA-1 clone or Cmoy for first amp?
- RS cable good for ICs?
- DIY Creek power supply?
- Need Crossover!
- Source For Brushed Aluminum
- R5 useful in CMOY
- Need to discharge a capacitor
- Distortion with Meta MINT :(
- Gilmore Dynamic Troubles
- Circular MINT finished! (pics)
- ad826 cascode circuit question?
- ...so taking your advice and trying the DIY route...
- MINT grounding out??
- My new CMoy "BlockHead"....
- Any amp you can build entirely from Radio Shack Parts?
- MINT gain
- CMOY good for 580s?
- My new MINT!
- Buffer Installation question
- Meta42 Audio input jacks and output jacks
- good amp project for playing mp3's
- Class of '92 ****
- Replacement cable for Sennheiser HD600
- Thinking about upgrading a CDP
- C1 Capacitor for Meta42
- tutorials for making nice cases?
- have you guys ever created a radio with your headphone amps?
- difference between 50k & 100k potentiometer
- Mint opamp and buffer orientation help
- Meta Parts....Critique?
- Pigs are flyin'...
- stability issues
- AudioCap PPT Theta
- ad 825 class a bias positive or negative bias?
- Headphone Amp in June AudioXpress
- Elantec 2001 max voltage
- meta42 power problem.
- How difficult Is making an amp?
- Power Supply for Buffered CMOY
- DIY pedals
- elna cerafine sources for an x-can v2 mod.
- How good are cardas capacitors
- Bass boost
- echoing on meta42..
- Volume knob problem?
- HELP! (RA-1 clone)
- Does serpac H65 fit 2 9V batteries? quick question! need yes or no!
- Smoking opamp
- Wall wart question
- recommendations for a graphical equalizer?
- Alternatives to the Panasonic EVJ for a MINT?
- Integrated amp with headamp
- DIY Headphone cord
- what cable for DIY power cord?
- VU question...
- Anyone out there who can fix my jack?
- Testing Gain
- Switchcraft jacks at Ratshack?
- More knobs to rumple and fetish...
- Electrolytic cap mounting glue
- Best way to mount internals?
- record makers
- Source for DIY light sensitive PCB boards
- power supply trouble, cmoy.. oscillation?
- Contract CMoy builders...
- BUF634 vs HA5002 buffers in headphone amp ?
- el2002cn
- Restore a vintage phono preamp?
- Lantern battery question
- WANTED: M-Audio Revolution card modders
- PCB manufaturer recommendations ?
- Hey! It didn't blow up :-) (P.Millett amp)
- Wiring?
- My first Amp
- Help - How to connect Pot?
- a bit of pr0n for everyone
- Meta42 issues...
- Interesting opamps
- Hammond 1455 panel in FrontPanel Desginer?
- phatpad mod ...
- Modding an old DAC
- Cool lookin PPA knob with pics
- Bypass capacitors
- optimal meta 42 config?
- Input Selector
- Making a meta42 battery and wall powered
- Meta42 power issues
- How do i measure current draw?
- Difference between the Vishay-Dale RN55C and RN55D resistors
- What wire do I use
- CMOY gain question
- Questions about modified the CMoy layout.
- Gilmore output resistor question
- Gilmore transformer question
- Nichicon UPW caps
- meta42 rocker switch question
- Potentiometer Question
- hooking up 9v battery and wallwart 24v power
- Meta 42 multiloop resistor value question
- Buzzing in Gilmore V2 kit
- Buzzing in Gilmore V2 kit
- Full sixe phone jack: Whats the best???
- How to connect these biggy.
- META Power 9V x 2
- switching opamps in audigy 2
- hooking up trransformer in reverse question...
- Transistor testing
- RA-1 Clone Built
- Looks like Phils new ppa is coming along nicely -- with pics
- how to get my grado sr60s apart
- knobs knobs and knobs
- A47 tutorial: new and good
- PCBing a MJ amp???
- would it be possible to ...
- Variable Independence Headphone Out
- Meta42 Good values for R3-R6
- need advice on work bench setup
- this is really cool
- Mods to headroom amps
- Elna or BlackGate?
- Strange oscillation in Szekeres amplifier
- Jung multiloop Resitor question
- PPA last call
- amp / receiver connection
- (More) META problems...
- Anyone know what the heck this is?
- meta42 multiloop resistor decisions
- ALPS RK12 vs. Panasonic EVJ
- Old PPA resistor values?
- My Very Own Frankenstein Amp
- New Meta42-based Amp almost there...
- Silver hook up recommendations
- remote controlled switchbox
- q: the importance of ...
- My rocking new Cmoy
- Bleh, RA-1 Clone not working
- Regulated META power supply ****
- dirty ac line
- This may be stupid....
- AC DMM measurement...
- Crossfeed
- Help on repairing my D-311(Bay Area, USA)
- what other buffers are there? Any and all
- TEAC DC-D2200 modding?
- cmoy tweaked for Grado SR80s
- speaker cable enclosures
- How do I calculate real-world amplifier values?
- replacement headphone cable
- Thick panel component mounting
- How can I make led light up when I insert headphone plug?