Good module buffer.
Hi, i bought old version (no switch) preamp many years ago. I don't remember the modify to reduce the gain. Can you help me? Thanks.
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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
The AUDIOPHONICS 4227 V2.2 module is used to buffer and amplify a stereo signal independently and qualitatively.
A simple transformer 2x15V low power can feed it.
Semi-scalable design, this card incorporates 2 OP AMPs operational sockets mounted on sockets to be upgraded at will.
They are supported by a power supply consisting of 2 "Great supply" capacitors each of 2200uF / 20V and 4 NICHICON NRSZ 220uF / 35V supported by several MKP capacitors.
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