8-Port Professional Speaker Selector Amplifier Routing Switch
This audio switch is an advanced speaker/receiver selector routing switch, designed to allow up to 8 pairs of speakers o be connected to an amplifier or receiver or the other way around. 

An advanced designed and deluxe stereo speaker/amplifier selector suitable for home or Hi-Fi shop to use for comparing the performance of different speakers or amplifiers. Each connected speaker set or amplifier/receiver can be controlled independently through the manual push buttons on the front panel.

This professional speaker selector is featured with high-quality precision protection circuitry, which provides advanced 2-way protection for any audio equipment connected to avoid power overload and excessive drive.

You'll be able to enjoy music anywhere in the house while protecting your amplifier from damage and maximizing the performance of your entire music system.

Multi-Function Speaker/Amp Routing Switch Selector - 2 In 8 Out Or 8 In 2 Out
This 8-way speaker switch allows you to connect 2 amplifiers or receivers with up to total of 8 pairs of speakers together. User can easily select one, some, or all pairs of speakers - making it perfect for home theater and homes with multi-room speaker setups.

This audio switch also can perform the other around by having up to 8 amplifier or receivers connected with 2 speakers together. This is very ideal for commercial applications. 

Music to every room in your house
This speaker selector allows connection with up to 8 speaker pairs to a stereo system for music throughout home, office or retail location. Great speaker switcher choice for the audiophile with several speakers to set up. 

Some speaker sets may be favored for going with particular audio players or receivers. No need to disconnect and reconnect the speaker wires all over again. Big convenience for having all speaker wires hooked up to the same speaker switch so your choice of speaker is only a push button away. Very ideal for home use and commercial audio application.

Solution Of Multiple Speaker Pairs For Single Amp Receiver
By connecting multiple speaker pairs to this speaker switch and then outputting to one stereo amplifier, users can easily select any set of speakers to be active for performance. Users can switch from one speaker pair to another seamlessly and experience different sonic quality that each speaker pair delivers by toggling through the push buttons on the front panel of this switch.

Solution Of Multiple Amps Receivers For Single Speaker Set
Imagine having a multiple amplifier system with each amp having its own sonic character. Perhaps one set clean, another for a slight amount of crunch, then maybe one for heavy rhythms, then one with your favorite high gain sound. By connecting these different power amplifiers to this switch and then outputting to single speaker pair, you can easily choose the most suitable amplifier that can provide maximum performance for even the most demanding audio program material. 

By toggling through the push buttons on the front panel of this switch, users can switch from one amp/receiver to another seamlessly and compares the performance of different stereo amplifier or receiver through the same speaker set. 

Dynamic Overload Protection Circuitry
This switch is featured with fully automatic and continuous 2-way protection circuitry with two dynamic protect LED lights on the front panel of this switch. This dynamic overload protection design help speaker pairs deliver maximum volume levels available for each zone while protecting the amplifier from damage

These two LED lights are constantly blinking, which indicates that the built-in PTC protection circuitry starts the overload protection function.

Additional Headphone Port
This switch also provides a stereo 6.35mm(1/4") headphone port for private listening or volume/signal monitoring purpose.

• Select and play audio on any single pair, multiple pairs or all 8 pairs of speakers/amplifiers.
• Dual amplifier Input lets user play one audio source in one room and a different audio source in another location.
• Sonically transparent passive switching elements provide unsurpassed clarity while uniquely switching up to 8 amplifiers or receivers (one at a time) into a common speaker system or load device.
• Front panel LED indicators for speaker pairs selected.
• Master output control for turning on or off all outputs instantly.
• Running multiple stereo amplifiers or receivers on speakers as an amplifier selector switch.
• Running multiple speaker pairs on stereo amplifiers as a speaker selector switch.
• Unique circuitry protects your amplifier, receiver and speakers from excessive power/volume overloads.
• Continuously variable remote speaker power limiting.
• Supports all 4 ohms, 6 ohms and 16 ohms stereo speakers.
• Stereo 6.35mm(1/4") headphone port for private listening or volume/signal monitoring purpose.
• Building up speaker and amplifier/receiver matrix system by daisy chaining multiple units of this switching device together for routing any selected the amplifier/receiver to any selected speaker pair for output.
• Supplied with pre-printed zone and equipment identification labels.
• Independent left and right channel ground paths for compatibility with all power amplifiers (including autosound).
• Quick snap-in push terminal accepts up to 14 AWG speaker wire for quick and safe connection.
• Robust, deluxe steel metal housing and well-shielded.
• Passive routing switch. No external power supply required.

• Independent left and right channel ground paths .
• Snap-in push terminals for input interconnect.
• Power rating: 100 watts per channel.
• Dimension: 404mm(L) x 163mm(D) x 50mm (H)