Performance speaker switching unit by Qed.
Qed SS50 Details:
- Enables connection and switching of up to five pairs of speakers from a stereo amplifier
- Unique impedence matching design
- 'A' pair switching direct for best sound quality. 'B1' to 'B4' Transmatch converts a net 2 ohms load back to 8 ohms for safe amplifier operation
- Impedence loading with all pairs selected: 4ohms (using five pairs of 8 ohms speakers)
- Power rating: 60 watts RMS, electronic overload protected
- Silver plated switch contacts
- Large (bare wire) cable entry protected terminals - 3.95mm diameter
- Dimensions: 55mm x 157mm x 155mm