
QED SS20 - 2-Way (Parallel) Speaker Switch
SS20 2 Way Speaker Switch (Parallel) The SS20 2-Way Parallel Speaker Switch allows you to switch between two pairs of speakers for your ultimate set up enables safe connection and independent switching of two pairs of speakers (in parallel) from a stereo amplifier FEATURES AND BENEFITS Minimum Load Impedance - 4 Ω (Using Two Pairs of 8 Ω Speakers)Power Rating: 150 Watts RMSSilver Plated Switch Contacts Large Cable Entry Protected Terminals (3.95 mm dia)Dimensions (HxWxD): 55 mm x 157 mm x 155 mmSuitable for Use with WM14 Wall Mounted Volume Control 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 combi