TENEALAY 2-Way Stereo Amplifier Speaker Selector, AB Speaker Switch 2 Zone Distribution, Amp Switcher Box, SPK Controller A21

This is an amp switcher speaker switcher. You can choose 2-IN-1-OUT for 2 amplifiers to 1 pair of speakers, or in reversible direction of 1-IN-2-OUT for 1 amplifier to 2 pairs of speakers(Note this way is switch one pair loudspeaker A or loudspeaker B work,They don't work at the same time). So you could compare 2 amps or 2 pairs of speakers quickly and conveniently

Superior Components Integrated with 390 protective load resistors, thickened copper foil circuits, premium speaker binding posts, and switching relays, the LC30 ensures virtually no impact or loss in sound quality and supports a maximum 250W power transmission per channel. This allows you to enjoy the purest high-fidelity sound.

Accept up to 14AWG speaker wire,Terminals blocks use conveniently, easy to set up. Passive design, no need pwer supply

Audio Switcher Easily to switch between two amplifiers and 2 pair of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets.ET30 only supports stand-alone mode only speaker A or speaker B is enabled Parallel mode is not supported (A+B) speakers work at the same time .Powered by micro-USB 5V, with built-in protection load for speakers. NOTE The ET30 is designed with a dummy load when the speaker channel is NOT selected to avoid damage to the class A amplifier.

LOW IMPEDENCE USE ONLY - Designed for 4-16 ohms speakers, ensuring compatibility

Durable aluminum housing, beautiful and compact, perfect with your high-end equipment.

Switch Control a pair of speakers from either a stereo amplifier or a surround amplifier - easily convertible without cables.

Suitable for multiple sources signal select or large area or multi-room paralleled amplifier or active speaker distribution of the same signal playback

Rated for amplifier outputs up to 300W at 8

Simple Multiple sets of stereo speakers can sound simultaneously, or one or multiple sets of speakers can be turned off separately, manually selecting the button switch.

SIMPLE AUDIO CONTROL This Nedis speaker control box can switch between two pairs of speakers or play all of them simultaneously from one output for flexible multi-room sound management

No power supply required

Push the switch button to play either pair of speakers or both at the same time

It's a Lossless Bi-Directional Audio Switcher And Splitter, Adopting High-Quality Electronic Components, Noise Reduction Circuit Design, Clear Sound, Noise Free, Crosstalk Free For Switching And Transmitting Audio Signals.

Bi-Directional Audio Switcher --- 4 In 1 Out or 1 In 4 Out Audio Switcher Enables Your Device to Connect to Four Peripheral Devices, Use the Knob Switch to Select an Audio Input or Output From 1 2 3 4. Enhance Your Sound Quality and Experience Smooth Audio Switch with Our RCA Switcher

Simple Multiple sets of stereo speakers can sound simultaneously, or one or multiple sets of speakers can be turned off separately, manually selecting the button switch.

VU3 VU meter & audio switcher box is originally designed by Douk Audio As a VU meter, with dual 60*35mm large meter, can dynamically decorate audio environment and provide incomparably visual effects when switching audio signals. As an audio switcher, easily to switch between two amplifiers and 2 pair of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets.

Connect up to three pairs of speakers to your stereo amplifier

Easy of Setup It's plug & play. Simply plug in the speaker wires to power through a connected amplifier or stereo

One amp to eight sets of speakers One amplifier can be wired with eight separate sets of speakers