Qsc MX 1000a Professional Stereo 2-channel Power Amplifier- Excellent Pre-owned

  

Functions verified, one cooling fan replaced recently (spare fan included in sale). Functions verified, one trim pot is noisy.

8 ohms, 20 Hz to 20 kHz, 0.1% THD, 250 watts. 8 ohms, 1kHz, 1% THD, 275 watts. 4 ohms, 20 Hz to 20 kHz, 0.1% THD, 350 watts. 4 ohms, 1 kHz, 1% THD, 400 watts. 2 ohms, 1 kHz, 1% THD, 500 watts.

8 ohms, 20 Hz to 20 kHz, 0.1% THD, 700 watts. 4 ohms, 1 kHz, 1% THD 1000 watts. SMPTE-IM, less than 0.05%. 20 Hz to 20 kHz, ±0.15 dB.

8 Hz to 100 kHz, +0/-3 dB. DYNAMIC HEADROOM: 3 dB at 4 ohms.

NOISE: 100 dB below rated output (20 Hz to 20 kHz). SENSITIVITY: 1.12 Vrms for rated power (8 ohms). VOLTAGE GAIN: 40 (32 dB). INPUT IMPEDANCE: 10K unbalanced, 20K balanced. Front: AC Switch, Ch 1 and Ch 2 Gain Knobs.

Input: Barrier strip and 1/4 RTS. Speakers: "Touch proof" binding posts. COOLING: Two-speed fan, rear-to-front air flow. , open circuit, ultrasonic, and RF protection.

Stable into reactive or mismatched. DC-fault load grounding relay with internal fault fuses.

Complementary linear outputs, 2 step high efficiency circuit. POWER REQUIREMENTS: 100,120, 240 Vac, 50-60 Hz. Normal Operation: 4 ohms per channel: less than 7.5 amps, 120 Vac (900 VA) maximum full power. 2 ohms per channel: 22 amps, 120 Vac (2640 VA).

19.0 (48.3 cm) rack mounting. 3.5 (8.9 cm) tall (2 spaces). 17.9 (45.5 cm) deep (rear support ears).