VU3 Pro Amplifier/Speaker Selector: The fully upgraded version of VU3, with great improvements in size, functions and performance. 2-IN-2-OUT (Two groups of speaker jacks support output at the same time), flexible to switch and make a comparison between 2 amplifiers and 2 pairs of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Max. 350W Power Transmission and Super Compatibility: With the growing popularity of high-power amplifiers, the power requirements for switchers have also increased. With a maximum pass-through of 350W, the VU3Pro supports various types of high-power digital and tube amplifiers (BTL, Class A, Class B, Class AB, Class D, etc.), including 300W TPA3255 amps and floorstanding speakers. .
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Mini 2-IN-4-OUT Stereo Audio Selector Amplifier Switcher Box Speaker Splitter SP-24B Speaker
Aliexpress UK
This compact 3-way selector switch lets you connect and switch between up to three stereo sound sources to one amplifier or AV receiver. Outdoor Garden & Patio. Connections via nickel plated RCA sockets.
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XIKCU RCA AUX Audio Switcher 4 in 1 Stereo Audio selector 4X1 Passive 3.5mm Aux L/R RCA audio switch
Aliexpress UK
Features: brand new and high quality RCA L/R stereo switcher 4 IN 1 OUT or 1 IN 4 OUT. Suitable for multiple sources signal select or multi-room paralleled amplifier or active speaker distribution of the same signal playback. Use rotary switch/Lossless device, easily switch between different in or out. Compact easy to place and suitable for your desktop and office. Plug and for play,no power needed. Specifications: Material:Metal Size:3.62x4.21x1.61in Color:Black Package Includes: 1x Bi-Directional Switcher note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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MC103-3F Little Bear 3-IN-1-OUT 3 ways XLR Balanced Audio Converter Stereo Passive Selector Switcher
Aliexpress UK
2-way amplifier/speaker selector: Both working modes (2-IN-1-OUT / 1-IN-2-OUT), with A/B channel select button, convenient to compare the sound quality of 2 pairs of different speakers or 2PCS power amplifiers without plugging in and out cables repeatedly to avoid wearing the contact point of the sockets. Strong compatibility for audio devices: Support doing comparisons between different types of amplifiers such as BTL, class A, class B, class D, tube amp etc.. Each channel can pass up to 200W power, also suitable for the comparison between most passive speakers. User-friendly design for easy use: Designed with remote control to operate from the distance; add LED display screen and channel indicators, much clearer to show the working status in real time.
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RCA AUX Audio Switcher 4 In 1 Out Stereo Audio Selector 4X1 3.5Mm Aux L/R RCA Audio Switch Box
Aliexpress UK
The switch allows you to select speakers individually or all at once, provided the amplifier can handle the total number of speakers connected. AV Link 8 Way Speaker Selector Switch HiFi Audio Splitter Box 8x100W AD-SPK18.
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VIKEFON RCA AUX Audio Switcher 4 in 1 Stereo Audio selector 4X1 Passive 3.5mm Aux L/R RCA Audio
Aliexpress UK
The Speaker Selector Switch box from E-Audio is for use with 2 pairs of stereo speakers. This selector switch box allows two pairs of stereo speakers to be connected to the output of a stereo amplifier.
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Professional Splitter RCA Stereo Switcher Selector Box Lossless Signal Transmission Black Shells
Aliexpress UK
3 way audio INPUT RCA signal cable splitter selector switcher switch. SOLUPEAK U31 RCA switcher box 1. Turn the knob on front panel to switching which audio source output you need. >>Use specialized audio rotary switch, easily switch between different audio in or out.
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RCA AUX Audio Switcher 4 in 1 Stereo Audio selector 4X1 Passive 3.5mm Aux L/R RCA audio switch box
Aliexpress UK
This 2-way Speaker Selector Switch box from E-Audio is for use with two pairs of speakers. Impedance switching built into the unit ensures the minimum impedance seen by the amp is 4 Ohm (if using 8 Ohm speakers), no matter how many of the pairs of speakers are switched on.
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VIKEFON RCA AUX Audio Switcher 4 in 1 Stereo Audio selector 4X1 Passive 3.5mm Aux L/R RCA audio
Aliexpress UK