Yorkville Sound

General:
Yorkvilles Coliseum series offers professional performance and features for the sound installation contractor or home audio DIY enthusiast.
Black or white speaker options are available on several models, also 70-Volt versions, and there are two active, self-powered speakers. Basic installation hardware is included with most models along with built-in flypoints. As well, optional accessories include a rack mountable 70-Volt transformer the LT-70V that lets you convert any solid-state amplifier up to 300 Watts to power multiple, 70-Volt speakers. A wall-mountable 70-Volt speaker volume control - the CV1 is also available as well as 180-Watt 70-Volt amplifiers, the CA1 and CA1T (with FM tuner).

LT-70V System Transformer
The LT-70V is a rack-mountable, 300-Watt transformer unit for use in situations where multiple, 70-Volt speakers need to be powered by one conventional solid-state amplifier. The LT-70Vs toroidal transformer has over 300-watts of power capacity without the added weight of an iron-core transformer. A detailed function label, located near the terminal-strip, helps ensure guess-free system connections.