Digital amplifier – 4 x 2100W @ 4 ohms
DA-4000 II is a professional power amplifier with a maximum output power of 4 x 1250W @ 8 ohms / 4 x 2100W @ 4 ohms and a maximum bridged output power of 4200W (RMS) @ 8 ohms. The unit offers comprehensive protection circuits for output current, DC, high temperature, very high frequency (VHF), short circuit, open load, mains fuse protection and soft start. All channels are bridgeable with automatic -6dB summing compensation. DA-4000 II comes with guaranteed high efficiency, sonic transparency and has proven its durability in extreme touring conditions.
Output
Output power (8 ohms): 4 x 1250W
Output power (4 ohms): 4 x 2100W
Output power (Bridge @ 16 ohms): 2500W
Output power (Bridge @ 8 ohms): 4200W
Performance
Input Impedance: 20 kOhms
Frequency Response: 2.3Hz~56KHz
THD: <0.05%
Crosstalk (at 1Khz): >70 dB
Signal to noise ratio: >112dBA
CMR: 50 dB
Protections: Excessive output current, Full short-circuit, Open-circuit, Thermal, Soft-Start, DC voltage, very high frequency (VHF) & mains fuse protection
Voltage Peak Limiter: Selectable per channel with Hard/Soft limiter mode.
Amplifier gain selectable: 23,26, 29, 32, 35 (default), 38, 41 & 44 dB.
Connectors & backpanel controls
4 balanced female XLR-3
4 Speakon speaker outputs
Input sensitivity selector: 0.77V / 1.0V / 1.4V
Mode selector: Parallel, Stereo & Bridge
Ground: Lift & Gnd
Dip Switch: Dip-switches to control Gain, Option active, Bridge A+B, VPL & Mode
Physical
Cooling: Two Front-to-back fans, temperature controlled speed.
Weight: 12 kg. / 26.4 lbs.
Dimension: 483 x 343 x 88 mm. / 19x13.5x3.5 in.
