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Characteristics: CA-A540B CA-A800B
Output Power 1, 2, 3:
2 Channel Mode, Stereo
4 ohms, 1 kHz at 1% THD 450 W RMS per channel 700 W RMS per channel
8 ohms, 1 kHz at 1% THD 270 W RMS per channel 400 W RMS per channel
Bridge Mode, Mono
8 ohms, 1 kHz at 1% THD 900 W RMS 1400 W RMS
Rated Output Power 1, 2:
4 ohms, 20 Hz to 20 kHz, 0.15% THD 400 W RMS per chan 625 W RMS per channel
8 ohms, 20 Hz to 20 kHz, 0.1% THD 240 W RMS per chan 370 W RMS per channel
Slew Rate 3:
Stereo Mode, each channel 20 volts per uSec. 20 volts per uSec.
Bridge Mode, mono 40 volts per uSec. 40 volts per uSec.
Total Harmonic Distortion 2, 3:
20 Hz to 20 kHz at rated output, 8 ohms Less than 0.07% Less than 0.07%
Input Sensitivity and Impedance 4:
At rated output power, 8 ohms 1.0 V RMS, 0 dBV 1.4 V RMS, +3 dBV
Balanced inputs 6.8k ohms per leg 6.8k ohms per leg
Overall system gain per channel 32.5 dB 32.5 dB
Frequency Response 2, 3:
±1dB, 1 W RMS, 8 ohms 10 Hz to 40 kHz 10 Hz to 40 kHz
±0.2 dB, at rated output, 8 ohms 20 Hz to 20 kHz 20 Hz to 20 kHz
Damping Factor 2, 3:
8 ohms, 1 kHz Greater than 300 Greater than 300
Hum and Noise 1, 2:
Below rated output power, 8 ohms 100 dB, unweighted 100 dB, unweighted
Power Consumption 2:
At rated output power, 8 ohms 10.3 A at 100 VAC 15.2 A at 100 VAC
8.6 A at 120 VAC 12.7 A at 120 VAC
4.3 A at 220 VAC 6.4 A at 220 VAC
Cooling System: Two-speed fan Two-speed fan
SPS Compression System: Switchable with LED Switchable with LED
Dimensions and Weight:
Height: 5.25" (13.3 cm) 7" (17.8 cm)
Width: 19" (48.3 cm) 19" (48.3 cm)
Depth: 15" (38.1 cm) 15" (38.1 cm)
Weight: 45 lbs. (20.5 kg) 55 lbs. (25.0 kg)
Notes:
(1) @ 120 VAC, 60 Hz (2) Stereo mode, both channels driven (3) Typical value (4) Input attenuator set FCW
CA-A540B
ª
and CA-A800B
ª
SPECIFICATIONS