- Aleph 30 inductors
- F Series First Watt Transformers
- New member- Aleph 2 Heatsink Confusion
- Choky Susy F3 for LU1014's
- Threshold sa6
- looking to build my first MOSFET amp
- Aleph P1.7 Gain
- Calculating Alep-X output and source resistors
- New-building of my F5
- DC power house needs PS for D1 and F1
- PSU simulation Aleph2
- Zen jfet v.8 problems, help!
- adding an amp meter to a mini aleph
- Do I care if Laddered stepped attenuator is 100k ohms?
- Trigger Modes for the xda intregrated amp?
- Zen V1 Higher Voltage Rails?
- Someone's DIY Aleph J for Sale
- Feedback Cap in Aleph and Aleph J
- aleph p1.0 - balanced in to unbalanced out
- Aleph P1.7 and 2SK389
- Which power-amp for ATCs
- Xono Mc loading question
- Output Devices !
- PINGING harai70027 !!!!
- New GB PCB UGS all inclusive
- Hi powered Aleph-X PS
- Amplifier main capacitor replacement - voltage question
- Want to Build my firs Pass Labs Amp.
- Aleph 2 "thump"
- Help me distinguish the IRF244.
- zen v1 build problems????
- need ideas for a amp
- Int-150 used like power amplifier
- F1, 6SN7 to AudioNirvana 12"... Mr.Pass
- Distortion and Negative Feedback
- Pass Meter With blue light
- Xp10
- Missing links for 7 Easy Pieces
- X-5 shorted center channel
- Aleph 5 problem
- Aleph Mini / Aleph 3 PCB ready (?)
- Stw26nm60
- Aleph A60 manual and transformer
- El Pipe-O subwoofers
- PassDIY. LOGO Contest?
- do i find another better F5
- Aleph J
- Line Out for highgain BoSoZ
- Anybody help with F5?
- amplifier questions
- Pass logo copy?!
- Feedback
- Threshold SL-10, trouble in MC input
- Aleph 3
- Need an Aleph 5 pcb...
- Search transistors to select for X- Aleph
- Some questions about ALEPH SAGA...
- Aleph 30 PSU
- Burning Amps
- Did you lose a case of CD's at RMAF?
- mini aleph build questions
- Any diff if in F3: Plitron vs. Avel Lindberg?
- pass x150.5
- A newbie question
- A75 protection diodes and Cascode load resistors
- El Pipe-O's as Art?
- First Watt at RMAF
- P1.7 Dantimax Rel3 Attenuator help
- possibility of using SERVO BIAS on Zen v9.
- PP or Balanced?
- Source follower and common source output stages
- Would this work with a 400a?
- a couple of questions on the phono ONO
- X series serviceing?
- Mini Aleph
- Forte FS-1 Info?
- Advise on heat sink
- Shunty PSU and ONO
- small signal device matching procedure (as in LSK170)
- Aleph P.17 Power Supply
- My beloved Aleph 4...
- PassLabs Aleph 4.0
- Alpeh 30 age
- The Amazing Fet Circlotron by Mike Rothacher
- Zen#9 is arrived !
- WOZ: Wife Of Zen concept (Courtesy to NP)
- Some questions on new preamp XP-20
- Current from PassLabs amps
- Picture of Pass Labs X1?
- Pass Tube Amplifier
- Relay volume & balanced con
- High power ALEPH J (6 output devices); any attempts yet?
- F3's rock
- SuSy OpAmp => mixing amp
- BG-N direction in AlephP1.7
- F3 Power Transformer
- Aleph-X Heatsink Requirements
- Testing and setting bias on Zv9
- atiresearch-anodized.com
- Sweet Jesus !!! Another F3 ! (56K ? No dice !)
- PINGING >bruce.cato@virgin.net<
- a "Greener" Class A - Peltier as CCS?
- need help on x converting to class B
- X Aleph absolute voltage compensation scheme
- Regulated Power Supply For F3 (zen V9)
- Lookie, lookie. ONO? Oh Yes!
- ONO + D1 @ B2 + F5 @ Duetta 3-Way (all Eton incl. ER 4)
- which pass design to build
- Zen and Compression Driver
- F3/ZenV9 Enclosures...
- I'm looking for 4pcs of Lovoltech LU1014D
- Aleph1.2 clone trouble
- fake 2SK389?
- burning in
- Pass Pearl PCB help! Are these boards OK?
- Pass/Thagard A-75 build HELP!!
- Any experience with power conditioning and First Watt Amps?
- B1 Preamp - Help Me!
- Nelson Pass
- Water-cooled Aleph idea
- passive attenuator
- preamp
- Mini Aleph-X?
- Mosfet Output Stage Capacitance
- An multi-part Ono clone
- Pass D1 I/V Stage PCB
- X250 current readings?
- What to read on SS amp design? (valve-ish style)
- Alternative Active Current Source for Aleph-X ??
- Fully balanced Opamp
- Aleph P1.7 attenuator to match imp.
- Pass Pearl Phono PCBs wanted!
- Some other Source Follower COnfigurations
- Having trouble with F3 current source
- BOSOZ unity gain stable
- F5 Parts List
- An F1 clone comes alive (better late than never:)
- ARRO with Aleph
- BOZ input attenuation value??
- Lowering the bias of Forte 1a?
- AMP ground/Sheilding
- Pass INT-150 Review in Absolute Sound
- I like here!
- q. for frenchy DiyAs
- DIY Opamp article
- Single ended solid state amplifiers?
- One question mr. Pass about balanced inputs
- Fore Model 2 preamp w/ phono
- What to Build? Krell KSA50 or Aleph 5?
- X250.5 and Magneplanar 20.1
- The size of electrolytic capacitors?
- seriously need help on Aleph-3
- Heatsink Ideas 101
- Aleph Help Needed !
- sucess to make aleph-3 to 105w
- Aleph 60 Experience
- My F3 Clone
- Aleph 5 - B&W CM1
- Original Aleph P Coupling Caps
- generation x old school
- Threshold (which Model)?
- F4 - Factory Built- First impressions
- Coping with amp box heat (not heatsink sizing)
- A L 1.2 non-inverting preamp
- Threshold SA
- How to test Mosfet with Multimeter?
- Transformer
- Pass Design to Drive ESLs?
- Super Simple Class A MOSFET Redux
- my zen test
- Some questions on (X)-ONO
- Thank you Nelson
- How To Adjust Bias Current?
- pre-out
- The absolute DC Offset in Aleph-x
- Power factor correction
- A30 - Finally!
- Aleph 30 completed and listened
- A75 PSU Mains switching
- another BOZ problem....
- My Aleph 5
- i am ready to build Aleph-X
- Be careful about IRF9610
- Aleph 60 DIY experience
- where is Aleph 60 Service Manual???
- Heatsink for the F3
- BOZ bias adjustment help
- heat sink size, easy calculation.
- What's the Idle Current of the F5 Power Amp
- Aleph 30's with low sensitivity bookshelf speakers??
- Pass D1 I/V for Sabre DAC
- Connecting Pass D1 analog stage to a differential DAC
- Preamp ideas for F5
- Check idle current on PA 7 Nakamichi
- Irfp240/9240 A75
- Leaving Class A
- just made Aleph-3,
- Bride of Zen - AudioExpress PCB - Help
- Aleph 30: project completed
- Just finished a Lightly balanced Zen
- Which First Watt amp for the JX92S
- sweet sound aleph-3 or Aleph-x?
- aleph-3 transistor replace
- passdiy.com - what happened to the gallery???
- D1 bias currents
- 2 * Aleph 30 = an Aleph "60"?
- Wanting to build amp
- which aleph class A sound is good?
- question about Aleph-3 , need help
- class A amp using 2sc5200/2sa1943 or 2sa2922/2sa1612
- X1 voltage swap
- my first step to class A amp -aleph3 3ow.
- where to find original aleph circuit diagram?
- Aleph P + Aleph 30
- Audio Virtues of JFET Transconductance Amplifiers
- how to match mosfets for class A amp?
- Threshold SA4/e bias
- pass lab X02 upgrade idea
- Open baffle drivers and FirstWatt amps.
- JFET D1 I/V stage for ESS Sabre DAC
- B1 Buffer Preamp
- which version aleph class -A amp is easy to buld?
- Pass Int 150
- Worth doing cheap "thermal protection fuses" in hot amps?
- El Pipo: Any fresh new ideas?
- AlephX High Power version circuit needed
- need info for Zen-XA amp
- To Mr Nelson Pass - Review33 in Hong Kong
- set volume with 50k Pot on Zen V4
- PSU for D1 I/V
- Ken Ealey Mods????
- One box dedicated headamp/preamp.
- Hitachi Cap??
- Psu caps in Threshold 400A
- New to SPICE
- full mosfet F5 amplifier
- 400A, emitter resistors and bias: I would learn
- JFET as 1st stage in PLH
- Custom Plitron tranformer for output stage
- I/V after amplification using current amp?
- X0.2 Preamp advice & circuit
- PCB manufacturers with heavy copper
- Can this really be Class A & SE?
- X150.5 for Sonus Faber Grand Piano Home?
- perfect match for 16 ohm Coincident speakers?
- How about the ZEN-X??
- Aleph X
- Pearl PS blowing fuses
- Hum left channel on Threshold SA3 (I know its not a pass labs but...)
- Aleph XA100.5 specifications