6 In 2 Out 300W Power Amplifier Switcher Loudspeaker Switch Distribute Device Do you have trouble at that how to connect 6 sets power amplifier and 2 sets loudspeakers? Do you have trouble at that shift select 6 sets power amplifier to make 2 sets loudspeaker sounding at the same time? One strong power amplifier and loudspeaker distribute device able to solve the above problems, 1. 6 sets power amplifier key type switch select output, 2 sets stereophonic loudspeaker key type switch select output (2 sets loudspeakers able to be independently start or close) 2. 6 sets input adopt 6 gears mechanical switch manually shift, gears switch will not generate burst sound when shifting 3. 2 sets stereophonic loudspeaker able to send sound at the same time, also able to close one set loudspeaker or multiply sets loudspeaker independently, manually select the key type switch. 4. Input passageway support up to 300W power amplifier and all types loudspeakers from 4 ohm to 16 ohm. 5. Signal input provide electric tube power amplifier signal idle protect function. 6. Input and output manually select switch, able to be used once inserted, stably shift signal, not generate any disturb or noise among the passageways. 7. Compact design and solid metal shell, simple installation, the product neednot additionally connect power supply. 8. Simple installation: Input and output, able to be used once inserted, convenient to install, then can enjoy different hearing experience Product Parameter 1. Interface: Banana type plug 2. Power supply: No need additionally connect power supply, able to be used once inserted 3. Compatible all types power amplifiers and loudspeakers 4. Input\output accept the heavy type loudspeaker wire or loudspeaker pin wire through terminal. 5. Connect the power amplifier to AMP - 1-2-3-4-5-6 position. 6. Connect the loudspeaker to SPKR - A and B position respectively. 7. Input passageway: 6 sets power amplifier input (banana type plug) 8. Output passageway: 2 sets loudspeaker output