QED

QED Speaker Switch, SS21 2 Way

£169.95
VAT included

Pickup available at The Barn

Usually ready in 24 hours

Shipping & Returns

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Stock Information

When will orders be dispatched?

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Orders for items not in stock

Given the vast amount of variations of each product (e.g. AudioQuest cables) or Pro-Ject Audio Turntables - we keep the most common options in stock (i.e. gloss black finish, or 1.5m RCA cables) whereas longer cables or cables with terminations that are less frequently ordered will be ordered as required.

Generally speaking - we receive orders within 2-3 days for UK suppliers and 3-4 days for European suppliers (i.e. AudioQuest, DALI).

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Warranty

Warranty

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Shipping charges are excluded from any warranty claim. Original packaging and receipts must be provided else the claim will be rejected.

For any questions or issues - please contact us directly.

Returns

Standard Returns 

Our returns policy lasts for 28 days for all items in our store except those defined in section (1) below.

To be eligible for a refund, your item must be unused/unopened and in the same condition that you received it. It must also be in the original packaging. If you return the item to us within 14 days of purchasing, you will be offered a full refund or exchange.

If your return comes to us after 14 days of purchasing and is opened, we will refund the full amount less 20%. Unused items returned up to 28 days after purchasing will be fully refunded.

It's the responsibility of the customer to return the items at your cost.

Yorkshire AV are able to arrange collection - please contact us for a quote.

You must ensure goods are shipped in their original packaging if they are damaged/not working.

Manufacturers will not accept returns and Yorkshire AV can not be held responsible for any damage in transit.

Several types of goods are exempt from being returned.

(1) Examples of non-returnable items: 

Gift cards HiFi RacksSecond hand units / clearance products

Headphones (due to listener hygiene)

Custom cables

Special order items (items that we order in for you/were not in stock at the time of order)

To complete your return, we require a receipt or proof of purchase. 

Please do not send your purchase back to the manufacturer. 

Finance

Financing your purchase

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To help you purchase from Yorkshire AV, we have partnered with Kandoo, a regulated credit broker to offer all our customers a range of highly flexible finance options. Kandoo is a comparison service that searches to find you the best Personal Loan option that’s right for you.

You can apply here - then continue your purchase from us.

Product details

SS21 2 Way Speaker Switch

This SS21 2-Way Audiophile Parallel Speaker Switch allows you to switch between two pairs of speakers for your ultimate set up

Audiophile Parallel Speaker Switch enables safe connection and independent switching of two pairs of speakers (in parallel) from a stereo amplifier using high quality gold plated banana plugs or spade connectors

 

FEATURES AND BENEFITS

Minimum Load Impedance - 4 Ω (using two pairs of 8 Ω speakers)


Power Rating: 150 Watts RMS


Silver Plated Switch Contacts


Binding Post Terminals (Can Be Used with 4 mm Speaker Plugs)

Dimensions (HxWxD): 55 mm x 157 mm x 170 mm


Suitable for Use with the WM14 Wall Mounted Volume Control


Suitable for Bi-Wiring (Spade + Banana)


QED SWITCHING FAQ

What are the differences between the speaker switches in terms of impedance?

All the speaker switches are configured so that if you use 8 Ω speakers the minimum impedance seen by the amplifier will be 4 Ω

What are the benefits of series vs parallel ?

The switches which have more than two sets of speakers use a combination of series and parallel switching to achieve the minimum impedance of 4 Ω no matter what combination of speakers are switched on. For the two way switches there is a choice between exclusively series or parallel versions. If you have 8 Ω speakers (and a 4 Ω min amp) you should always use the parallel switch. If you have 4 Ω speakers and a 4 Ω min amp you should always use the series switch.

All QED switches load on 4 Ω using 8 Ω speakers. What happens if my speakers are 6 Ω?

1. Check your amp - if it can cope with a 3 Ω load or less (and some can) then you are alright. The rule is you must always use speakers with double the impedance of the amp minimum. 2. If you only have two pairs of speakers then use the two way SERIES switch.

How do the switches deal with power, e.g. if I have an amplifier with more than 150 watts?

These accessories use mains switches which are rated at 6A which means the max power they can handle is 288W given an 8 Ω load

If my amp is rated 6-16 Ω should I really be running a 4 Ω load?

NO, NEVER - you should use 12 Ω minimum speakers. You can get 16 Ω speakers though - but it may just be easier to change the amp.

Can I use them in reverse e.g. as an amplifier switcher (we know the answer is no, but why?)

NO - because the speaker switches are designed to have two sets or more of speakers attached to one amp, if used in reverse there is always the possibility of connecting two amps at once to one pair of speakers resulting in damage to one or both amps.

What is the technical definition of 'transmatch'?

For the 5 way speaker switch we don't use parallel or series switching but use transformer coupling instead. Again you have to use 8 Ω speakers minimum if your amp is a 4 Ω minimum amp. The impedance is then matched by the transformer (hence the name) so that a net 1.6 Ω load (all 5 sets of 8 Ω speakers switched on)is converted back to a 4 Ω load. One pair of speakers (A) is not connected to the transformer but is directly connected to the amp, these will be the main speakers. The four B pairs are connected via the transformer.

WHAT THIS SWITCHING UNIT IS USED FOR

CONNECT YOUR:

Speakers

TO YOUR:

Stereo Amplifier