Audiolab DQX-14400, Руководство пользователя

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AUDIOLAB DQX-14400 -
DQX-14400
Digital amplifier
DQX-14400 is a digital power amplifier with a
maximum output power of 4 x 1200W @ 8-ohm /
4 x 2100W @ 4-ohm / 4 x 3600W @ 2-ohm and a
maximum bridged output power of 7200W (RMS)
@ 4-ohm. The unit has a very efficient power/
weight relation and measures only 1 rack unit. The
amplifier comes with an advanced SMPS circuit and
APFC design to provide a variable power supply
with extremely high efficiency. DQX-14400 fur-
ther provides circuit protection for short-circuit,
over-voltage or under-voltage, temperature control,
DC protection, peak clipping, amplitude limiting
and VHF protection, as well as an automatic tem-
perature control fan system. Very few amplifiers
on the market offer that high power efficiency with
such low distortion as the DQX-14400.
Specifications
Output
• Rated output power (8-Ohm): 4 x 1200W
• Rated output power (4-Ohm): 4 x 2100W
• Rated output power (2-Ohm): 4 x 3600W
• Rated output power (Bridge @ 16-Ohm):
2400W
• Rated output power (Bridge @ 8-Ohm): 4200W
• Rated output power (Bridge @ 4-Ohm): 7200W
Performance
• Input impedance: 20K ohm
• Input sensitivity: 1 Vrms
• Frequency Response: 20Hz~20KHz
• THD: <0.05%
• Crosstalk (at 1Khz): > 70 dB
• Signal to noise ratio: >105dB
• Damping factor: >200
• Slew rate: 50V/us
• CMR: 50 dB
• Protections: Over heat, Thermal, Long term
output power control, short-circuit, overload
& DC protection.
Connectors & backpanel controls
• 1 PowerCON
• 4 balanced female XLR-3
• 4 speakon speaker outputs
• Gain Switch: Gain switch selector with 1
Vrms, 32 & 26 dB.
• Mode selector: Mono, Stereo & Bridge
Physical
• Cooling: Two Front-to-back fans, tempera-
ture controlled speed.
• Net Weight: 9 kg. / 20 lbs.
• Dimensions: 483x364x44 mm. / 19 x14.3x1.7 in.
1. OVERVIEW
English version