Balanced Passive Preamp Pre, Volume Controller

  

Description:

A977 passive preamp active speaker volume dual-channel controller is small in size and suitable for active speakers or preamp/post-amp, it supports full-balance or input and output of single-ended .

The product has functions of L/R channel volume adjustment, 2 s input and 2 s output.

It provides balanced XLR and unbalanced RCA connectors which are automatically converted to each other, with a selector switch facilitates the switch of input/output.

Small size, big intelligence. The product is of small size, but has well-function connecters.

It is suitable for s and speakers without volume adjustment.

the product has the design of balanced input/output and RCA input/output architecture, with switching function.

The operation of the product will not cause loss of source. Generally,

the audio released from the is the original sound source .

Great dynamics will not cause loss of sound quality, retaining the complete original source.

Specification:

Input/output impedance: 10KΩ - 50KΩ

2 switchover, unbalanced RCA connector and balanced XRL connector for input/output

Input: unbalanced RCA connector / balanced XLR connector (convert selection)

Output: unbalanced RCA connector / balanced XLR connector (convert selection)

Product net weight: 0.32 kg

Product package weight: 0.42 kg

Product dimensions: length 145mm X width 65mm X height 43mm

Packaging dimensions: length 200mm X width 180mm X height 55mm

Package Includes:

1 Piece A977 Volume Controller


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