Power 750 Specifications, Power Output, Noise

POWER 750 SPECIFICATIONS	3

The Power 750 Power Amplifier from SWR Sound Corporation is a high quality, all

purpose power amplifier. It uses a discreet power supply, quasi-complementary power amp design utilizing SIX 15 amp, 250 volt bi-polar NPN devices direct coupled

to the output via an in-line speaker fuse.

Note:

All measurements were taken with a line voltage of 120VAC.

All noise specifications are "unweighted."

All voltages and watts are "RMS."

POWER OUTPUT:

850 Watts @ 2.6 ohms

750 Watts @ 4 ohms

450 Watts @ 8 ohms (minimum load = 2.6 ohms)

INPUT IMPEDANCE:

Balanced = 10K ohms

Unbalanced = 33K ohms

OUTPUT IMPEDANCE: Slave Output = 100 ohms

SENSITIVITY: 1.582 VRMS

LOAD CAPABILITY: 2.6 ohms to infinity

NOISE:

Residual = <.00072 volts (720 millivolts)

Signal to noise ratio = <-100 dB

DISTORTION:

<.026% THD, 1 kHz @ 8 ohms

<.13% THD, 20 Hz to 20 kHz @ 8 ohms Intermodulation Distortion = .07%

POWER BANDWIDTH: (@ 850 watts RMS) -3dB @ 20 Hz and 40 kHz

CHASSIS AND COVER MATERIAL: Aluminum (with Chromed Steel Faceplate)

DIMENSIONS: 19"W x 5.38"H x 10.5"D (3 rack spaces)

WEIGHT: 32 lbs.