Mezmerize B1 Buffer
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 a B1 Buffer, Voltage Gain should be close to 1.
Please visit the Mezmerize Helpdesk Thread to ask any questions and get a definitive list of related resources on diyAudio.
|Dimensions||197.49mm x 68.58mm|
|Mounting holes||Holes not on a specific grid|
|Number of boards included||1|
I received the item a few days ago I am very glad you sent me.
Grade A engineered board with capacity of upto 6 inputs. PCB mounting for Alps Volume pot, but I would look to mount the board to the rear and use an extension rod to bring the volume control to the front of the cabinet. I have not yet finished building the pre-amp so cannot give anymore comment than can be found on the forums. I think Mr Pass described his original idea for the B1 as an 'electronic passive preamp'
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