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- X350.5 or X600
- like peanut butter with chocolate
- voltages on a zen v.9
- PDF about F5 amplifier of Sensei PASS
- Search US source of Resistor used in F3 or F4
- F4 Type amp but with gain
- ZV5 PS layout question
- Aleph X strange behaviour
- Searching for Threshold schematics once online
- Forté Audio Model 3: caps and schematics?
- How many supply voltage on Pass X0
- Cute little preamp inspired by JBoz/F5
- Aleph 5 (4 x IRFP240 per channel)
- V2 bridged question
- ZV8 Capacitors & Questions
- 400A: caps and spareparts
- E24 in place of E96 resistors...
- Boards V4, F4
- Balanced I/C Recommendations
- Pioneer 4 Channel QX8000A bridge
- X250.5 question
- Aleph X PCBs
- Little (or big ?) problem with a Zen V9.
- The real definition for Supersymmetry
- First Watt F1 with Audio Nirvana Super 12?
- Threshold T200 - power supply
- Aleph 30 - 1nF cap and Square Wave Shape
- Wrong Voltage / current on BoZ... or Wrong Measuring ?
- first watt f4 help me!!!!
- 400A bias adjusting
- Need matched IRFP240's, IRFP9240's, 2SK370's... Or not?
- another local NS10 & Shiny
- Any F4 PCBs left for a new wanna-build-one?
- Sheet metal cooling
- Ono Bipolar Transistor Replacement
- Difference between Aleph J and Aleph J Mini
- Son of Zen and heat... The Aleph model?
- F3 Power Amplifier
- mosfet output for my tube preamplifier
- question about quasi nmos500 amplifier schematic?
- Aleph 30 - IRF9610 Cooling
- Advice for a new amp
- F5 article is out
- IRF Fets and other parts for sale
- my finished version of the Aleph P
- Ono Q15, GR or BL
- Exploding power cap - Why?
- Threshold
- Adcom 5800 - Nelson Pass, others
- Desparetly seeking for Pass Zen v4 - PCBs !!
- IR FET's
- Pass XA160 and B&W 802D
- The AlephJ-LU
- zen #9 WIP
- request for Threshold s200 amplifier schematics
- ZTX450 vs BC637
- R1 & R8 values for A30
- Service manual: ALEPH L
- Aleph5 (MiniA) in flames
- Preamp alternatives for the F3 ?
- aleph L+aleph 3+aleph 3
- dont be a mug
- X350.5
- Aleph P1.7 Coupling Cap
- Aleph5 Hummmmm
- Buying a 400A
- amp based partly on pass labs
- The Drek builder's thread
- Aleph 2 clone powersupply.
- Help with Aleph 5
- heatsink mounting Q
- Aleph 30 PS Help
- Aleph J vs. Aleph Mini
- X1 preamplifier circuit advice
- here we go again - bridging ZV5
- Aleph P PCB
- F5 power amplifier
- blow r27 and r28 mini aleph
- Bridged (BTL) A75 Help please
- F5 countdown
- central tap transformer/mini aleph PSU
- Mini-a Versions
- Aleph P performance
- Matching 9610 for A3
- Aleph L Schematic needed.
- Power Switch for DIY Aleph 30
- Pass Labs Thread 5000
- What to build after Bride of Zen?
- Aleph 1.2
- 100.000 posts! Who?
- Aleph 3 how is power 4 ohm
- Aleph P+Aleph 3+ Aleph 3
- how to use 30 volts DC instead of split power Supply
- symmetrical supply PLH amp
- Aleph 4 signal leads
- a new power supply for Z#9
- mutual conductance?
- Balanced "SEWA" on steroids
- F2 trafo 22vac ? please urgent, thanks
- Mini-a Heatsinks Help!!
- Pass Discrete Opamp in DIP-8 Package
- aleph5 temperature
- Pass Labs IP for sale in the Trading Post.
- Soundcard and Viusal Analyzer
- Long time no seat
- Starting a First Watt F3 build and need some help
- Wtb Boz Pcb.
- what kind of transformer for a Z#9
- Simulations in Pass Article
- Tube preamp
- Aleph P, Balanced Out if unbalanced in?
- Mini-A PCB'S
- New Pass preamps
- J-Low with bigger speakers?
- cascoded Boz
- the strange couple...
- fullrange speakers and Pass labs amps
- Bosoz pot, linear or log?
- Looking to buy Aleph-X PCBs
- Aleph P preamp
- Where Are The MINI-A PCB's
- Inverting operation of Aleph Amps
- Discontinuation of 2SJ74 and 2SK170
- PSU for the ZV9
- Aleph Mini with JFET input?
- Has anyone ever modified a X250.5?
- maybe it is time to release a ultimate stereo power amplifier?
- Aleph with 2sk1058
- aleph x
- First Watt F1 Compatible with Passive Preamp (Miller Capacitance)?
- XA60.5 - Is there a coupling cap in the signal path ?
- Aleph mini one channel not working
- increasing ouput on adcom GFP750
- Good source switcher
- ZERO autotransformers with XA or AX amps?
- X250.5
- Mr. Pass
- Ono/Xono Circuit Experts needed!
- forte' 4a
- X350/X2.5 power up 'pop' ?
- Cascoded Jfet BOZ optimized for large output signals
- XA30.5 review on 6moons
- F4 Builders in Germany
- Pcb for xvr1 ??
- Zen V9 builder need help
- Tone Control Oscillation problem
- setting the bias current for an av400 moule
- F4 and DAC?
- Passion 15MkII Kit (Pass Zen V5)
- Matching ZTX450 across Aleph channels?
- HELP Aleph 5 is burned?
- Aleph 30 Supply Voltage
- Focal Grand Utopia Bi-amplified by Pass Labs X250.5?
- Two versions of commercial Aleph 3 ?
- Power JFET of ZenV9
- Buzz Hum Aleph 5 with computer as source, no good results with GLI
- What happened to Brian Gt?
- Suitability of mosfets!!
- Were are the Aleph series service manuals?
- Audio system grounding
- XLR Pin 1 question - chassis vs circuit ground
- threshold sl10
- Aleph P1.7 Chassis ?
- Pearl channel short-circuited
- F2 with 12V supply
- Threshold SA3 buzz / hum in speakers
- what would you do?
- My first class A amplifier
- any news on Future Product - Active Crossover / Equalizer
- www.passlabs.com down?
- who can give me the ALEPH SCH with cascode??
- Save Complementary J-FET's - F4 Input Alternative
- Good circuit for single end in to balance out?
- Pass D1V3 DAC - build thread
- How to make power inductors
- 22000W power amp
- OnSemi FETs?
- F3 fine tuning
- Schematic for hifiZen Aleph-X rev 1.0 boards?
- Identify problem with Aleph P
- Aleph P1.7 pcb's....
- ZV9 PCB'S available???
- F1/2/3 etc with Front Loaded hords and CD's
- Matching B&W802D
- An advice on JFET
- F3 schematic
- This link will make Mr. Pass smile !
- troubleshooting an Aleph P
- Aleph 2 Differences in power consumption
- little trannies looking for amp
- Supersym patent
- My own Pumpkin preamp - Construction
- Double variable outputs for BOSOZ
- X350 Power cord,not IEC?
- Aleph 4 Bridge rectifiers
- BrianGT MIni A pcb - schematic ?
- Thanks Nelson
- Advice on new project- Mini-A w/ JFET or F4?
- Aleph Clipping Mod
- Zen Output Question
- Where to find Harris/Fairchild IRF9610??
- F2 and Tangband W3-871. Filter?
- Can Aleph 3 drive 15" 97dB woofer?
- Aleph 5 Transformer Problem, I think
- Zalman mini-Aleph
- aleph and bridge rectifier
- cascode output, Dynaharmony , class E
- mini Zen5 & JBOZ project
- Aleph 30 post-mortem
- DB25 Umbilical for Pass X0.2/X1?
- Need help to choose a Pass amp
- Capacitor Ground Plates
- Is it just silicon lube?
- Any PL news or pictures from CES 2008?
- Lovoltech website
- New preamp
- Mini-A with no negaive feedback?
- 400a with hot emitter resistor
- FYI: Nelson Pass Interview posted at Stereophile
- Aleph30 higher bias
- Replacement of tha WonderCaps in a Threshold FET/10
- MTP2P50E (subsitute for IRF9610)
- preamplifier Pass X2.0/1
- Where to have a few PCB's made theese days?
- Need some help to simulate Aleph 5
- F1 in northern New England
- Threshold 400a power switch
- hum issue with Aleph P1.7
- A40
- Half-Nelson Amp
- recapping Threshold SL-10
- Original Aleph 3 can be bridged into mono amp?
- Bridge Aleph 30
- Can ZV9 get by with a passive pre??
- a75 75volt rails?
- Passlabs D1 with DC servo ?
- D1 I/V stage ,Cascode Question
- i know many times....output potentiometer
- Discrete Super Symmetric(I think) Opamp for I/V Etc...
- Holly Days time
- JfetBOZ mods
- Threshold FET/10 He Service Manual
- is a f3 enough to power seas 7" excel?
- ALEPH P 1.7 is UP
- Buy matched mosfets?
- Grounding the Aleph 2
- zero Feedback, Zero cap, Fully Differential Preamp
- Class Mosfet power amplifier circuit
- Affordable best caps for aleph 5 - PSU -
- searchnig for schematic Threshold Fet one