This provides for the use of very short speaker leads resulting in a much improved loudspeaker/amplifier interface.
The PowerPac is a perfect choice for use as a modular power amplifier which can be attached directly to the rear of your loud- speaker . It can also be bolted on the wall, or in the wall, for utilization in audio/video sur- round systems (left/right/center/rears) where a non-conspicuous power module is required. Another application would be in multi-room audio systems where single or multiple ampli- fiers are needed to provide music to other rooms.

Mountable directly on loudspeakers or adjacently on a wall

Regulated power supplied to all voltage gain stages

Balanced or unbalanced input selection via switch

Gold plated connectors

Power clipping indicator

Power Capabilities:
300W/8 ohms
500W/4 ohms

Gain:
29dB (Unbalanced)
23dB or 29dB (Balanced)

Distortion:
IM or THD at nominal output power < 0.007% from 20Hz to 20kHz

Noise:
>106dB below rated output

Power Bandwidth:
<1 Hz to over 100 kHz

Input Sensitivity:
Unbalanced 1.5 Volts in = 250 watts at 8 Ohms

Input Impedance:
50K ohms unbalanced
20K ohms balanced

Heatsinking:
Over 3320 cm/square

Dimensions:
17"x4.5"x8.4"
43x11.5x21 Cm
wt: 23 lbs
wt:10.5 kg