2 Input And 2 Output Front Volume Adjustment Controller, Dual Audio

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Description:

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

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

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

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

It is suitable for decoders 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 signal source. Generally,

the audio signal released from the decoder is the sound source signal.

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

Specification:

Input/output impedance: 10KΩ - 50KΩ

2 in 2 out 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

Volume Controller;active speaker;volume adjuster;Audio Switcher;2 Input and 2 Output Volume Adjustment