HIGH POWER SPEAKER SELECTOR
Whole house audio is easy with the OSD Audio ISS6. This high power, low-profile speaker distribution system has individual on/off selectors for each listening zone, which will distribute one stereo speaker-level signal to eight, six or four stereo listening zones. The ISM Series also provides manual power protection that is activated from the rear panel.
The manual power protection switch engages 10 ohm /15 watt resistors wired in parallel, three per channel in the ISM8 or two per channel in the ISS6/ISS4 providing higher power handling capability than the competition (able to handle up to 50% more power!) in order to protect your amplifier. All ISSs are capable of handling 140 watts per channel total input power without the manual protection engaged and 70 watts per channel with the protection engaged.