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QED SS40 4-way speaker switch box


This speaker control box can switch between four pairs of speakers, or play from all of them simultaneously.

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• Switches between up to four pairs of speakers for the ultimate setup.
• Ensures safe amplifier loading with series/parallel switching.
• Minimum load impedance of 4 Ohms when using four pairs of 8 Ohm speakers.
• 150 Watts RMS power rating with silver plated toggle switches.

SS40 4-way speaker control box:

This 4-way speaker control box gives you the ability to switch between up to four pairs of speakers, optimizing your sound system. With its advanced series/parallel switching technology, this unit ensures safe loading of your amplifier by maintaining a minimum load impedance of 4 Ohms, even when all four pairs of 8 Ohm speakers are engaged. With a power rating of 150 Watts RMS and silver-plated toggle switches, superior sound quality and durability are guaranteed. The unit's large, shielded terminals allow easy connection of speaker cables, and its compact dimensions make it easy to integrate into any sound system.


• Series/Parallel Switching: Ensures safe amplifier impedance loading
• Minimum load impedance: 4 Ohm (When using four pairs of 8 Ohm speakers)
• Power rating: 150 Watts RMS
• Toggle switches: Silver plated
• Terminals: Large, protected inputs (3.95 mm dia)
• Dimensions (HxWxD): 5.5 x 15.7 x 15.5 cm
QED SS40 4-way speaker switch box QE-A-SS40: QED SS40 4-way speaker switch box
281,27 EUR 

Brand description - QED

QEDQED is a British specialist in audio cables that has been designing and developing superior AV cables for nearly five decades. Since the launch of their groundbreaking QED 79-strand cable in 1976, which was the world's first "specialist" speaker cable, QED has been a pioneer in cable technology. This product clearly demonstrated how cables can have a noticeable impact on sound quality. Since then, the company has utilized extensive scientific research and computer-aided design to ensure that their products remain cutting-edge.

This rich heritage and constant pursuit of innovation are at the heart of QED's latest products. All cables deliver superior performance, without compromising their competitive price points. QED offers a wide range of high-quality products, from entry-level to high-end cables.

Manuals and user guides for QED products

Unfortunately, as manufacturers do not make manuals or guides in all languages, we cannot guarantee that a local language manual is included for the item.
- If you are unsure about a manual available in the desired language, just contact us and we will do what we can to help.

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