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QSC PRO 3400 Watt PLX3402 Power AmplifierThis is the last of the 12 amps I had. These amplifiers are 100% professionally tested and in great working condition. They do have some scratches on the top and bottom from racking. They are from a federal gov facility. The last 2 pictures are of all the amps. Includes power cord.PLX SPECIFICATIONSPLX3402Stereo Mode (both channels driven)Continuous Average Output Power Per Channel8 ohms 20 Hz–20 kHz 0.03% THD 700W4 ohms 20 Hz–20 kHz 0.05% THD 1100W2 ohms 1 kHz 1% THD 1700WBridge-Mono Mode Operation16 ohms 20 Hz–20 kHz 0.1% THD 1400W8 ohms 20 Hz–20 kHz 0.1% THD 2200W4 ohms 1 kHz 1% THD 3400WNoise (20 Hz–20 kHz) < -107 dBInput Sensitivity @ 8 ohms Input Sensitivity @ 4 ohms 1.9 Vrms 1.7 VrmsOutput Circuitry 2-Step Class HPower Requirements (1/8 power pink noise @ 4Ω) 12ADistortion (SMPTE-IM)Less than 0.01%Distortion (typical)20 Hz-20 kHz: 10 dB below rated powerLess than 0.01% THD1.0 kHz and below: full rated powerLess than 0.01% THDFrequency Response20Hz–20kHz,± 0.2 dB / 8 Hz–50 kHz, +0, -3 dBDamping Factorgreater than 500Input Impedance6 KΩ unbalanced, 12 KΩ balancedInput Clipping10 Vrms (+22dB)CoolingVariable-speed fan, rear-to-front air flowConnectors (each channel)Input: 3-pin XLR & 1/4” TRS balancedOutput: Neutrik SpeakonTM and touch-proof binding postsAmplifier ProtectionFull short circuit, open circuit, thermal, ultrasonic, and RF protection. Stable into reactive or mismatched loadsLoad ProtectionOn/off muting, DC-fault power supply shutdownDimensions19”(48.3cm)rackmounting, 3.5”(8.9cm)tall(2rackspaces), 13.25”(33.7cm)deep(fromfrontmountingrails)Gain40x (32 dB)Weight21 lb (9.5 kg) net
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