Enables connection of 2 pairs of speakers (in series). The series connection ensures that the impedence does not fall below 8 Ohms (using 2pr 8 Ohm speakers) Power rating: 150W RMS, silver plated switch contacts. H 55 x W 157 x D 155mm. £28.00
Enables the connection of 2 pairs of speakers. Impedance loading - both pairs on: 4 ohms (using 2 prs of 8 ohm speakers) Power rating: 150W rms, silver plated swich contacts, H55 x W157 x D155. £32.00
Allows connection of 3 pairs of loudspeakers to stereo amplifier. Series/Parallel switching means 4ohms impedance when using 3 prs of 8 ohm speakers (all on ) Power rating 150W RMS, silver switch contacts, H 55 x W 157 x D 155 £36.00
Allows connection of 4 pairs speakers to stereo amplifier. Series/parallel switching for safe impedance load. 4 ohms (using 4 prs 8 ohm speakers) all on. Power rating 150W RMS Silver switch contacts. H 55 x W 157 x D155mm. £46.00