Nova Power From The Heavens PA-600 Professional Amplifier Operation Manual & Technical Guide POWER SIGNAL PROTECT PEAK SIGNAL MIN MONO PEAK PROTECT CH 2 LEVEL CH1 LEVEL MAX MIN MAX 2 CHANNELS / 600 WATTS PROFESSIONAL BRIDGEABLE AMPLIFIER VOLTAGE SELECT 230V 115V SPEAKER OUTPUT CH 2 LINE LEVEL INPUT CH 2 CH 1 CH 1 CH1 + CH 2 120W/8 Ohm 200W/4 Ohm + CH 1 120W/8 Ohm 200W/4 Ohm CH 2 M A N U F A C T U R E D B Y E A R T H Q U A K E S O U N D C O R P O R A T I O N.
DEAR VALUED CUSTOMER. channel @ 4 ohms stereo mode or 110 watts per channel @ 8 ohms (stereo mode); 560 watts @ 4 ohms, 380 watts @ 8 ohms (bridged mono mode). Several "professional" features, such as 1/4" and XLR input jacks with electronically balanced Low or Medium impedance operation have been built into the amplifier.
PA-600 AMPLIFIER FRONT & REAR PANELS FUNCTIONS/CONNECTION. 4 5 6 6 5 POWER SIGNAL PROTECT PEAK SIGNAL MIN MONO PEAK PROTECT CH 2 LEVEL CH1 LEVEL MAX MIN MAX 2 CHANNELS / 600 WATTS PROFESSIONAL BRIDGEABLE AMPLIFIER 7 1 8 18 11 9 12 2 10 11 12 14 14 13 13 3 16 15 7 17 1. POWER SWITCH: 4. POWER INDICATOR LED: This switch turns the amplifier on in the up position ("I" pressed in ) and off in the down position.
PA-600 AMPLIFIER FRONT & REAR PANELS FUNCTIONS/CONNECTION. These jacks accept line level signal sources by means of cables fitted with standard ¼” phone plugs. Low or medium impedance balanced or unbalanced sources are acceptable for these inputs. Balanced inputs are wired as follows: Tip = Signal (+), Ring = Signal (-), Sleeve = Ground. Unbalanced inputs may be wired: Tip = Signal, Sleeve = Ground, using a “mono” plug. NOTE: The input channel circuitry requires a line level signal of 1.
PA-600 AMPLIFIER CONNECTION (STEREO & MONO) The PA-600 can be used in Stereo Mode as two separate power amplifiers, each capable of driving loads down to 2 ohms. Each channel operates independently and has its own input connectors, sensitivity level controls, signal indicator LEDS, limiter circuitry, fault protection circuitry, power amp, and speaker outputs. 2 to 8 ohms range 2 to 8 ohms range In Stereo Mode, the STEREO/MONO SWITCHE must be in the "STEREO" position.
PA-600 AMPLIFIER OPERATION The following diagrams are excerpts from the system block diagrams and are intended to provide a simplified view of the operating modes of the amplifier. BRIDGE MONO SWITCH: This switch connects the channels to work together for more power output. With the switch in "MONO" Mode the amplifier is in the Bridge Mono Mode. In the Bridge Mono Mode, connect input to Channel 1 (Channel 2's inputs are disconnected).
PA-600 AMPLIFIER INSTALLATION & MOUNTING 17.06" 433.3mm The PA-600 is specifically designed to be rack mounted, either as a permanent fixture or in a "mobile" rack. As with any large, heavy object, a proper installation could mean the difference between success and disaster. The front of the unit is designed to attach to standard rack rails. The four outermost holes correspond to the screw on standard rack rails (2 rack spaces in height).
PA-600 AMPLIFIER SPECIFICATIONS POWER OUTPUT 2 x 120 watts RMS @ 8 ohms 20Hz-20kHz (stereo mode) 2 x 200 watts RMS @ 4 ohms 20Hz-20kHz (stereo mode) 2 x 300 watts RMS @ 2 ohms 1kHz (stereo mode) 380 watts RMS @ 8 ohms 20Hz-20kHz (mono mode) 600 watts RMS @ 4 ohms 1kHz (mono mode) FREQUENCY RESPONSE +0/-0.5dB, 20Hz-20kHz TOTAL HARMONIC DISTORTION <0.
5-YEAR LIMITED WARRANTY Earthquake warrants the original purchaser that all Factory Sealed New Audio Products be free from defects in material and workmanship, under normal and proper use, for a period of five (5) years from the date of purchase (as shown on the original bill of sale with serial number affixed/written on it).
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From: _______________________ ____________________________ ____________________________ ____________________________ To: Earthquake Sound Corporation. 2727 Mc Cone Avenue, Hayward, California 94545. Ph (510) 732-1000. (Valid In U.S.
