Spesifikasi Crest Audio CA 9 2000W

Crest Audio CA 9 2000W

Experience the legendary sound of Crest Audio.

Features:

• 8 Ohm Stereo - 600 W
• 4 Ohm Stereo - 900 W
• 2 Ohm Stereo - 1000 W
• 8 Ohm Bridged - 1800 W
• 4 Ohm Bridged - 2000 W
• Legendary over-built power supply
• Toroidal power transformer
• Latest generation of high-speed, wide-bandwidth output devices
• Twin-tunnel cooling with back-to-front air flow
• Dual, rear-mounted, continuously variable-speed fans
• Balanced male and female XLR inputs with switch-configurable XLR polarity and sensitivity selection
• Speakon or five-way binding post output connectors (market dependent)
• Stereo, parallel, bridged-mono mode selector switch
• Ground-lift switch
• Front panel circuit-breaker switch
• Recessed, stepped attenuators
• SIGNAL present/active, PROTECT, and ACL LED's
• Modular construction
• Powder-coated steel chassis

CA 9 2000W Power Amplifier Specifications:

• Model: CA 9
• 8 Ohms Stereo Power: 600W 1kHz, 0.03% THD+N; 550W 20Hz-20kHz, 0.1% THD+N
• 4 Ohms Stereo Power: 900W 1kHz, 0.03% THD+N; 800W 20Hz-20kHz, 0.1% THD+N
• 2 Ohms Stereo Power: 1000W 1kHz, 0.03% THD+N; 900W 20Hz-20kHz, 0.1% THD+N
• 8 Ohms Bridged Mono Power: 1800W 1kHz, 0.03% THD+N; 1600 W 20Hz-20kHz, 0.1% THD+N
• 8 Ohms Bridged Mono Power: 2000W 1kHz, 0.03% THD+N; 1800W W 20Hz-20kHz, 0.1% THD+N
• Max RMS Output Voltage (each channel): 82V
• Peak Output Voltage (each channel): 116V
• Frequency Response (+0 / -0.3dB, 1W/81/2):20Hz-20kHz, -3dB@135kHz
• Power Bandwidth (rated power at 4 Ohms, 1% THD+N): 20Hz-20kHz, -.84dB/+0dB
• TourClass Protection: ACL, IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input.
• THD+N (rated power at 4 Ohm, 1kHz): <0.01%
• SMPTE IMD (rated power at 8 Ohms, 60Hz & 7kHz): <0.01%
• Damping Factor (10-400Hz at 8 Ohms): 700:1
• Input CMRR (1kHz): > - 60dB
• Input Sensitivity (rated power at 8 Ohms ): 0.775V standard (switchable)
• Voltage Gain: X86.5 standard (switchable)
• Input Impedance (balanced/unbalanced): >20kohms/>10kohms
• Hum and Noise ("A" weighted, full power, 4 Ohms): -105dB
• Crosstalk ("A" weighted, full power, 4 Ohms"): > - 60dB
• Class: H
• Input Connectors (per Channel): Female XLR (pin 2+, switchable for pin 3+), TRS (tip+)
• Input Connectors (per Channel): Speakon connectors or 5-way output binding posts (market dependant)
• Filter Storage: 80,000 mF
• Power Supply (factory configured): 100V-240V, 50-60Hz
• Idle Current Draw 120V: 2.0A
• 1/8 Power Current Draw (typical music, 120V/4 Ohms) 8.6A
• 1/3 Power Current Draw (continuous music, 120V/4 Ohms): 16.0A
• Max Current Draw (circuit breaker rating, 120V/4 Ohms): 21.0A
• Thermal Emissions (1/8 Power, 4 Ohms): 3250 BTU/hr
• Thermal Emissions (1/3 Power, 4 Ohms): 4341 BTU/hr
• Cooling: Back-to-front via 2 rear panel mounted variable-speed DC fans
• (filters removable without tools)
• Controls: Front Panel: 2 attenuators; Rear Panel Switches: signal ground lift,
• mode select switch
• LED indicators (per channel) Clip/Limit, Signal, Temp/DC, Active
• Construction: Steel chassis, 16 gauge. Double thickness in rack ear areas.
• Dimensions (W x H x D): 19" x 3.5" x 18", (483 x 89 x 458 mm)
• Weight: 67 lbs. (31 kg)