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- Zen V8-like Preamp using Tubes
- JFET aleph- design comments please
- fets for aleph P1.7
- High Pay, No Work, All Glory
- Mr. Pass on Hi-Fi News
- Need help building First Watt F1
- Another A40 Ground Problem
- Mounting LU1014D
- Yamaha VFET amps
- zenv9 question
- Help with Heat-Sinks for a Aleph 5
- Pass takes an evening off
- Aleph-X AC Gain
- Matching MOSFETS
- Question about BOSOZ Thermistor
- Brother-in-law of Zen
- My Aleph P1.7 was finished
- An other Xono
- My Aleph p1.7 sounds wonderful !
- D1 - JFET I/V Converter
- aleph 30 project
- aleph 1.2 high frequency rool off and restricted bandwidth
- Input selector configuration
- What are you listening to?
- Double CLC power supply for Aleph 1.2,s
- Can someone help me out?
- ZV9 build
- No XA's in USA
- power amp remote turn-on
- Can we handle more zen?
- Pwer supply for ZV9
- Problem with aleph p 1.7
- IRFP240PBF - lead free?
- help on aleph -X
- ZV9 Heatsink
- What is a replacement for the IRFP240?
- Aleph 1.7 : power supply enclosure
- PASS A40 - bias
- Zv9 as preamp?
- citation 12 mos fet
- My friend's Aleph 1.2
- A baby giant is borne...
- IRF510 Zen amp?
- Unclear schematics
- Which is the nicest open soucre power amp between 40 - 60 Watts from Nelson Pass?
- TAS on PASS
- Active crossover questions
- PSU capacitors for Aleph
- Aleph-X with common-mode oscillation
- supersymmetry, physical theory ?
- Aleph-x bias adjustment
- how much is the transconductance of lu1014d
- Pass DIY stickers
- Aleph 1.2 questions (soon done)
- Aleph 2 input/current source mosfet heat sink
- Aleph P1.7 heat sink?
- Help with Impedance Matching
- First Watt F3 & ZV9
- Best place for a newbie to jump in?
- AlephX PSU- need help
- A few Aleph 5 questions...
- problems building zen 5 amp
- BOSOZ Question
- Smoke coming out from my Aleph.... Please HELP!
- DC offset affect on biamped speakers
- transformer with 43VAC secontary for an allef 2
- Pass X250.5 right channel hum problem
- SFH9240 instead IRFP240-aleph-x
- reichelt.de shopping
- My Zen 9
- Aleph-X finished... one year ago !!!
- Technique behind Aleph X0.2 Volume Control
- ZV9 output cap as low pass fiter?
- Active Noise Cancellation
- Dynaco ST400 transformer for Pass A75?
- Beginners' Aleph-X Production Diary
- problem with dual +/-15V voltage regulator
- Papa-seems that you already burn your free time here,so maybe you can take a peek at
- Threshold s300 Amp Power on Thud
- D1 I/V volume control
- D1 I/V with TDA 1541A
- Best line stage preamp to mate with the Zen v9?
- Best place to throw some money in an Aleph 5 (excluding PSU)
- Transistor question: IRF9610 vs SFP9610?
- Aleph P1.7 master gain resistors
- Question for Papa
- aleph x CCS curent for diferential input
- use D1 I/V with voltage output dac
- sound of amps
- About output pot. value and gain on BoZoS..
- Cheap case with lots of cooling ...
- building firstwatt f1 - questions on parts
- Soft starter for an Aleph 1.2 clone
- AlephX board OK?
- Zen Amp Original. Question about pdf !
- Threshold 4000
- greatest expert for MK's TQWT sheets here?
- new x.5-series voltage issue
- Threshold FET-1 Mk2 Pre Info
- relay volume control - POP!
- Mr. Pass a question for you re: nakamichi pa7
- Aleph CS and interaction with PS
- A couple of Pearl questions
- Total newbie questions...
- papa and mother with litle son. happyAleph family
- Where are the ZV9 builders???
- How To rise sensitivity of aleph -x?
- My Integrated X-Bosoz and A30
- I have Forte 1(A) schematic
- Aleph 5 service manual
- pass x250.5 a little defect...
- Lovoltech jfet LU1014D complete curves
- Couple of quick questions
- Aleph x resistors values
- Improvements
- Passive pre
- Attenuator for the Aleph P
- Aleph X - rootcause of absolute DC offset drift
- Xbosoz HELP (Karis PCB)
- PASS DIY PCBs...
- Aleph 3 - where to buy heatsinks on West Coast USA
- T-Amp SuperSymmetry
- F1 Mods
- Anyone have listening experience with Quad ESLs
- -48V telco power supply for Aleph?
- Twisted Sibling - THS4131 based preamp/buffer/SE-BAL converter
- BOSOZ L/R imbalance problem
- understanding aleph differences
- HEATSINK extreme
- Switching inputs on Aleph 5
- Nakamichi statis
- Recommend 1st Pass DIY
- IRF610 & switchercad strangeness
- final aleph 3 sound test
- Aleph 5 with Brian GT boards. (help)
- DIY Aleph-X Vs. The real thing?
- complementary zen v5 input Z?
- Aleph L with huge distortion at lower settings?
- extreeme LF aleph-X
- bass for aleph-P
- Transformer orientation
- Planning an Aleph
- Controlling input signal current loops in balanced circuits.
- X250 stay cool! Normal?
- can´t find parts for ZENv4 (penultimate zen) in Brazil
- My first solid state amplifier the ZENV9
- Downsizing ZEN4?
- how to measure and match source resistors 0,22-1ohm?
- Aleph-x input-coupling-capacitors
- the sound of DIY aleph X
- power supply issue
- Anyone built a Pass D1 I/V for a TI1794 or TI1794 DAC?
- partslist for ZV9 (with BOZ)
- Problem with Threshold SL-10 Relay
- Pot for a passive preamp
- lost my Aleph P 1.7 pdf´s
- Aleph-x running, but a little problem
- New Aleph 30
- Threshold Memorabilia
- Have you build Aleph 1.2...
- The New-Tron
- what schottky have been used?
- Relays for Aleph P1.7 volume control
- is 24-0-24V 800VA ok?
- Ground Loop problem
- 10 pieces aleph x and non of theese working
- Regulated power supply for Aleph
- Aleph X Power Supply Design. Needs Help
- Pearl MC Pre-Preamp
- Aleph 30 Help
- Downscaling ZV9?
- Problem with aleph 5
- Threshold UHP-1200
- debuging aleph x
- Humming Zen V4
- Zen v9 questions from a solid state newbie
- Ready to build ZV9 - Need heatsinks!
- Understanding Aleph P1.7
- how to proceed
- The modulated supply and voltage swing (patent #5,343,166)
- Aleph-x help me save it.
- Dual chassis earthing question
- Threshold 800A and 800S
- Two outputs from Aleph P 1.7
- Next Pass Shootout In Salt Lake City
- Question on Inrush Current Limiter
- Which legacy Pass-Amp for a high-end surround-system ?
- help with aleph- x amp
- XAB Measurements
- TO-247 insulator from a TO-3
- Italian transformer needs a job...
- Mounting Mosfet on Heat Sink
- Texas Instruments licenses Pass patent
- BYW56 diodes as hi-end rectifier?
- Single stage amplifier
- Various Pass Amplifiers Topologies-Comment
- Gain Aleph 3 and Aleph L?? Nelson?
- Kristijan Aleph PCB need pic of soldering side
- Aleph 30 queries.
- Zen V9 J-fet poweramp finished.
- request for aleph 30 service manual
- Will the Lovoltech Power JFET's be available in small quantities soon?
- Aleph 30 transformer recommendation
- 16 Ohm speakers with Pass Aleph 3/30?
- Floating current source in cascoded output stage
- Aleph-Ono/X-Ono
- Balanced line stage- input or output attenuator
- Building a variation of Zenlite- have a question
- volume and aleph 1.7
- Zen V4 Troubleshooting
- aleph 5 and aleph xa100 will it work with dac?
- Pass Labs D1
- Pass D1 - What chip is U5?
- Zen V2 with low frequency oszillation
- Questions, aleph, your ideas
- double the BIAS in an Aleph 30
- Question for Mr.Pass (Aleph P vs L)
- Matched MOSFET in Aleph
- My Aleph30 make noise when it hot !!!
- new born aleph 3 need help Dr. Pass
- Which attenuator type for xBosoz and Aleph30
- Aleph 2 PCB
- Computer heatsinks for Aleph
- diy heatsink
- Threshold NS10 Lineamp PCB
- Gearing up to build the Amp
- speaker cables for a Threshold 400a
- Help needed for Nakamichi TA-3A stasis receiver
- First Watt F1
- Fischer Elektonik SK41 Heatsinks
- pass d1
- J-Low / Klein / Horn speculations
- Nelson's "modulated supply" patent.
- Aleph P service manual not available anymore ?
- balanced line stage
- Threshold Fet 10/hl Opinion ?
- Threshold Fet 10 pc service manual
- X-Bosoz Finished
- Balanced SE All-JFET Line Aamplifier
- Any PASS DIY-ers in San Diego?
- Reg problem /help!
- Aleph30 (and other Class-A amps) Hi-Lo Power Switch?
- ZV9 as transconductance amp
- problem with PASS AM.
- BOSOZ Chassis Construction
- Pass DIY Information Overload - HELP!!!
- My BoSoZ time for improvement
- ZV7-T (transformer)
- Pass Shootout In Salt Lake City Part-2
- My JFET project