Frequency shift acoustic feedback suppressor

Public address/Auxiliary Equipment/Selectors - Stereo loudspeaker switcher - Stereo 2-way selector for 2 pairs of low impedance speakers. Converts 1 output to 2. - Converts 1 speaker output to 2 speaker outputs Selection by switches - For 4-8 Ohm low Z speakers

Public address/Auxiliary Equipment/Selectors - Stereo loudspeaker switcher - Stereo 4-way selector for 4 pairs of low impedance speakers. Converts 1 output to 4. - Converts 1 speaker output to 4 speaker outputs Selection by switches - For 8 Ohm low Z speakers

4-line 8 Ω stereo loudspeaker switcher with independent volume control and A or B input selection.
Attenuation with autotransformer.
Each output can be activated/deactivated individually.
POWER:The CB-400V can handle at the input 100 W RMS per channel L/R, from the inputs A and B. It is recommended to connect amplifiers with a maximum power of 2 x 100 W RMS @ 8 Ohm.
At the output it is recommended to use one 8 Ohm loudspeaker in each L/R channel of each zone, which can support at least 50 W RMS/100 W maximum power.
INPUTS:2 x 8 Ω amplifier lines
OUTPUTS:4 x 8 Ω loudspeaker lines
CONTROLS:On/off, A/B input switcher and 12-position independent volume control
DIMENSIONS:430 x 58 x 158 mm depth. 1.5 U 19" rack
WEIGHT:2.8 kg
ACCESSORIES:19" rack mounts

Mono speaker selector