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Mezmerize B1 Buffer

  • 2500



Description

The Mezmerize is a direct coupled preamp (no coupling caps) based on Nelson Pass's B1 Buffer. It boasts symmetrical Salas shunt voltage regulators that use LED strings for very accurate voltage reference. Included in the board are provisions for up to 6 relays for input signal switching and an output relay for delayed start-up muting. Being based on the B1 Buffer, Voltage Gain should be close to 1.

Please visit the Mezmerize Helpdesk Thread to ask any questions.

"Ten Years After" Special reissue

The new PCB bring some improvements over the original:

  1. The mounting distances are now compatible with the Hifi2000 perforated chassis baseplates that the diyAudio store carries

  2. The five LEDS +/- voltage reference chains in the PSUs now work with equal current bias as in the vintage Hypnotize hot-rod version

Notes on the re-issue, Bill of Materials and Schematic

Dimensions
200.49 x 68.58 mm
Mounting holes Holes on 10mm x 10mm grid
Number of boards included 1
Layers 2
Board Revision 2C

Customer Reviews

Based on 7 reviews
86%
(6)
14%
(1)
0%
(0)
0%
(0)
0%
(0)
P
P.v.B.
5/5

Perfect!

F
F.A.
Great quality!

Superior build!

J
J.F.
5/5

Mezmerize B1 Buffer

P
P.F.
4/5

Mezmerize B1 Buffer

P
P.s.
hi

I received the item a few days ago I am very glad you sent me.


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