Description

• A977 passive preamp active speaker volume dual channel controller is small and suitable for active
• Speakers or preamp / post-amp, it supports full-balance or input and output of single-ended signal.
• The product has functions of independent L / R channel volume control, 2 signals and 2 signals.
• It offers balanced XLR and unbalanced RCA connectors that are automatically converted to each other, with one
• Selector switch facilitates the signal switch of input / output.
• Small size, big intelligence. The product is small in size but has good function connectors.
• 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. General
• The audio signal released from the decoder is the original sound source signal.
• Great dynamics won't cause loss of sound quality,
• Keep the full original signal source.

Features

• Input / output impedance: K-50KΩ
• 2 in 2 out switch, 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 145 mm X width 65 mm X height 43 mm
• Packaging dimensions: length 200 mm X width 180 mm X height 55 mm

List Packing

• 1 X A977 2 In and 2 Out Switcher Full-balance Passive Preamplifier Active Speaker Double Sound Source Volume controller