Audioplex PT-4 4 Pair Load Balancing Speaker Selector

Automatic PurePath Autoformer protection constantly processes how many speakers are selected and provides the purest possible path from the amplifier to the speaker. Ultimate fidelity for critical listening can occur in any room at any time - simply select only the room you are in and the PT selector automatically provides an absolute pure direct path to the speakers selected. As you engage more pairs of speakers, the PT selector simply inserts Autoformer protection. Autoformer protection splits the amplifier's power among the speakers selected, without wasting any power as heat! As a result, compared to any other speaker selector, systems with the PT Series provide far higher volumes when all speakers are playing.

In fact, PT selectors deliver five times as much power of resistive selectors when all the rooms are on.

The PT Series selectors are designed and engineered to have ruler flatfrequency response and ultra-low distortion. Audioplex delivers 20 to 20,000 Hz plus or minus 0.5 dB.

Since the PT Series incorporates autoformer protection, no heat is generated by the protection circuits. As a result, the PT Series can be placed in cabinets without ventilation or fans.

I want a Home Theater and a Sound System throughout multiple Rooms. How do I set this up? Go to Inwall's Blog.
I need help organizing my Multi-zone Audio System. Go to Inwall's Blog.