LINEPAUDIO 2 in 4 Out Speaker Selector Switch Box

Features:
Supports two power amplifier inputs, four speaker outputs.(4 sets of speakers can be turned on or off independently).
Four sets of stereo speakers can sound at the same time, or one or more sets of speakers can be turned off separately, manually select a push-button switch.
Offers banana plug connections, and each channel supports power up to 300W.
Provides 6.5mm earphone output with adjustable volume knob.
Signal input provides no-load protection of vacuum tube power amplifier signal.
The switching signal is stable, and there will be no additional interference or noise between channels.
Compact design, strong metal case, easy to install, no external power supply required.
Note:
*Compatible with all types of power amplifiers and speakers.
*The input/output receives heavy speaker wire or speaker pin wire through the terminal port.
*Connect the power amplifier to the position of amplifier A or Amplifier B.
*Connect the loudspeakers to the 1-2-3-4 loudspeaker respectively.
*Turn on your power amplifier stereo, the product does not require external power.