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QED SWITCHING UNITS.

QED

QED have been manufacturing high quality audio switching accessories for almost thirty years. This has enabled generations of audiophiles to use extra speakers and line-level components without compromising performance from their audio systems. Unlike cheaper imitations, all QED units use the highest quality Silver-plated switch contacts; this ensures superb signal integrity.

The curved anodised Aluminium fascias and precision moulded buttons of QED’s updated switching accessories, give this new range a very contemporary look – with excellent ‘shelf’ appeal. Loudspeakers, line-level inputs and tape loops are all catered for, with the SS50 model even offering impedance matching for safe switching of up to five pairs of speakers.







   Click on the image below to view the back of the unit.

Qed Switching Units


QED SS20 2 Way Parallel Speaker Switch.

Enables connection and switching of two pairs of speakers (in parallel) from a stereo amplifier

SPECIFICATIONS.

  • •Impedance loading both pairs on (using two pairs of 8 ohm speakers) – 4 ohms.
  • •Power rating: 150 Watts RMS.
  • •Silver-plated switch contacts.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 155 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED SS21 Audiophile Parallel Speaker Switch with binding posts.

Enables connection and switching of two pairs of speakers (in parallel) from a stereo amplifier

SPECIFICATIONS.

  • •Impedance loading both pairs on (using two pairs of 8 ohm speakers) – 4 ohms.
  • •Power rating: 150 Watts RMS.
  • •Silver-plated switch contacts.
  • •Binding post terminals (Can be used with 4mm speaker plugs).
  • •Dimensions – H 55 x W 157 x D 170 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED SS22 2 Way Series Speaker Switch.

Enables connection and switching of two pairs of speakers (in series) from a stereo amplifier

SPECIFICATIONS.

  • •Safe series switching ensures Impedance loading load does not fall below 8 ohm (using 8 ohm speakers for both pairs) – 4 ohms.
  • •Power rating: 150 Watts RMS.
  • •Silver-plated switch contacts.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 155 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED SS30 3 Way Series & Parallel Speaker Switch.

Enables connection and switching of three pairs of speakers from a stereo amplifier

SPECIFICATIONS.

  • •Series/parallel switching ensures safe amplifier Impedance loading, all pairs on (using three pairs of 8 ohm speakers) - 4 ohms.
  • •Power rating: 150 Watts RMS.
  • •Silver-plated switch contacts.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 155 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED SS40 4 Way Speaker Switch.

Enables connection and switching of four pairs of speakers from a stereo amplifier

SPECIFICATIONS.

  • •Series/parallel switching ensures safe amplifier Impedance loading, all pairs on (using four pairs of 8 ohm speakers) - 4 ohms.
  • •Power rating: 150 Watts RMS.
  • •Silver-plated switch contacts.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 155 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED SS50 5 Way `Transmatch' Speaker Switch.

Enables connection and switching of up to five pairs of speakers from a stereo amplifier

SPECIFICATIONS.

  • •Unique Impedance matching design.
  • •Impedence loading with all pairs selected - 4 ohms (using five pairs of 8 ohm speakers.
  • •Power rating: 60 Watts RMS. Electronic overlaod protected.
  • •Silver-plated switch contacts.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 155 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED IX20 2 Way Input Expander.

Offers additional line-level input

SPECIFICATIONS.

  • •Retains use of 'host' input.
  • •Impedence loading with all pairs selected - 4 ohms (using five pairs of 8 ohm speakers.
  • •Self cleaning Nickel Silver switch contacts.
  • •Gold-plated phone sockets.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 150 mm.





   Click on the image below to view the back of the unit.

Qed Switching Units


QED TS20 2 Way Tape Switch.

Enables connection of an additional tape deck/mini-disc machine

SPECIFICATIONS.

  • •Allows 'tape to tape' recording.
  • •Self-cleaning Nickel Silver switch contacts.
  • •Independent earth wiring.
  • •Gold-plated phono sockets.
  • •Large cable entry protected terminals.
  • •Dimensions – H 55 x W 157 x D 150 mm.



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