A Plus VAC 1080 Power Amplifier

AMPLIFIER SPECIFICATIONS

1Khz, 0.1% THD+N	VAC 1080
8ohms Stereo Power	2x1200W
4ohms Stereo Power	2x1800W
2ohms Stereo Power	2x2400W
8ohms Bridged Mono Power	3600W
4ohms Bridged Mono Power	4840W
Max RMS Output Voltage (each channel)	94V
Max Peak Output Voltage	135V
Frequency Response (+0 / -0.3db, 1W/8ohms)	20Hz-20kHz, -3dB@135kHz
Power Bandwidth (rated power at 4ohms, 1%THD+N)	20Hz-20kHz, -1dB/+0.5dB
TourClass Protection	ACL, IGM, Auto Ramp, LRSTM . short circuit, LX clip limiting protection, DC voltage, turn-on / off transient, current inrush, sub/ultrasonic input
THD+N (rated power, 4ohms / 1kHz)	< 0.1%
SMPTE IMD (rated power, 8ohms, 60 Hz & 7kHz	< 0.05%
Damping Factor (10-400 Hz at 8ohms)	>= 650
Input CMRR (1kHz)	> 60dB
Crosstalk ("A" weighted, full power at 8ohms)	0.775V/32dB/36dB
Input Impedance (balance / unbalanced)	20k / 10k ohms
Hum and Noise ("A" weighted, -80 dBW)	108dB
Crostalk ("A" weighted, full power at 4ohms)	> 60dB
Output Circuitry	Class H+
Input Connectors (per channel)	Female + Male XLR
Output Connectors (per channel)	Speakon
Filter Storage	15000 F/100Vx12
Power Supply (factory configured)	230V, 50Hz-60Hz
Idle Current Draw (220V)	0.9A
1/8 Power Curr, Draw (typical music cond., 220V/4 ohms)	4.8A
1/3 Power Curr, Draw (cont. music cond., 220V/4 ohms)	9.5A
Max. Curr. Draw (continuous music cond., 220V/4 ohms)	18.0A
Thermal Emissions (1/8 Power, 4 ohms)	4750 BTU/hr
Thermal Emissions (1/3 Power, 4 ohms)	6300 BTU/hr
Cooling	2x92mm regulated speed DC fans, filters detachable without tools.
LED Indicators (per channel)	Clip/Limit, Signal, Protect, Active
Construction	Steel chassis, 16 gauge, Double thickness in rack ear areas.
Dimensions (Height x Width x Depth to rear rack ears)	132 x 483 x 484mm
Gross Weight	38.5 kgs
Net Weight	34.0 kgs