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  Pass Labs ALEPH 5 vs ALEPH 2
Both the ALEPH 5 stereo and ALEPH 2 mono blocks produce 100 watts into 8ohms. Is one better than the other and why?
I am running a Camelot Uther IV dac directly to amp and to Virgo II speakers.
Sgunther  (System | Threads | Answers | This Thread)

10-17-03
  Responses (1-23 of 23)
Click title to read one, or click date to read all below it.

10-17-03   All things being equal, individual chassis mono-blocks will ...   Sean

10-17-03   The aleph 5's output is 60 wpc into 8 ohms. the aleph 4's ou ...   Rsfphil

10-17-03   If i am not mistaken, the aleph 2 has fewer gain stages and ...   Jtinn

10-17-03   I have owned both the aleph 3 at 30 watts and the 2s. i upg ...   Ejlif

10-17-03   I've owned an aleph 5 and found it a very pleasing amp indee ...   Jax2

10-17-03   Jtin is correct the 5 is 60 watts or about 2db quieter in vo ...   Sayas

10-18-03   Mr. nelson mentioned more than once publicly 2 is his favor ...   Cdma

10-18-03   Save your money.if your speakers are 8ohm and ~ 90db the ale ...   David99

10-18-03   Hi: i am a dedicated pass lover and have had several amps, i ...   Jeffreyfranz

10-18-03   My 5 has never shut down, never heard of an aleph that did!   Sayas

10-19-03   At the time, i was living in an area where temperatures easi ...   Jeffreyfranz

10-21-03: Jshaw1004
I used to have Aleph 0 (75 WPC, 3 gain stages). Now, I own both Aleph 2 and X-600. They are all excellent power amps.

Some facts:
Aleph 0: 75WPC, mono blocks, 3 gain stages.
Alpeh 5: 60WPC, stereo
Aleph 2: 100WPC, mono blocks, power consumption 300 watts for each (600 total). One transformer for each.
Aleph 4: 100WPC, stereo, power consumption 500 watts. One bigger transformer (I believe) for both channels.

Not sure why Pass Labs will release Aleph 4 after Aleph 2, since they are both 100 WPC, the same design and same grade of parts and I don't know which model is better. Maybe just to reduce some cost without sacrificing the sonic performance for marketing purpose.

Jshaw1004  (Threads | Answers | This Thread)


10-22-03   Thanks for all of the responses, i apologize for the confusi ...   Sgunther

10-23-03   Each outputs 100w into 8 ohm but 200w into 4 ohm for aleph 2 ...   Cdma

10-26-03   Isn't the aleph 2 160w into 4 ohms? (not quite doubling down ...   Subaruguru

10-26-03   You're patly right, that's what was shown in service manual ...   Cdma

10-26-03   Cdma, i heard a while back that getting a bigger power trans ...   Subaruguru

10-26-03   Subaruguru, i haven't pay too much attention to p in the pas ...   Cdma

10-27-03   Yes, all the 2 stage alephs need a high-output pre; the alep ...   Subaruguru

10-28-03   No hijack subaruguru, always interested to learn something n ...   Sayas

10-29-03   Sayas, thanks ! sc-4 is sensitive so i have never gone beyon ...   Cdma

10-29-03   Good point, sayas. with my emc-1 and md100 tuner i set gains ...   Subaruguru

03-25-04   I've had the 5 and the 2 and now have the 1.2 alephs. the t ...   Sm2727


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