Audiolab DQX-7200, User Manual

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AUDIOLAB DQX-7200 -
DQX-7200
Digital amplifier
DQX-7200 is a digital power amplifier with a max -
imum output power of 4 x 6500W @ 8-ohm / 4 x
1100W @ 4-ohm / 4 x 1800W @ 2-ohm and a max
-
imum bridged output power of 3600W (RMS) @
4-ohm. The unit has a very efficient power/weight
relation and measures only 1 rack unit. The amplifi
-
er comes with an advanced SMPS circuit and APFC
design to provide a variable power supply with ex
-
tremely high efficiency. DQX-7200 further provides
circuit protection for short-circuit, over-voltage or
under-voltage, temperature control, DC protection,
peak clipping, amplitude limiting and VHF protec
-
tion, as well as an automatic temperature control
fan system. Very few amplifiers on the market offer
that high power efficiency with such low distortion
as the DQX-7200.
Specifications
Output
• Rated output power (8-Ohm): 4 x 650W
• Rated output power (4-Ohm): 4 x 1100W
• Rated output power (2-Ohm): 4 x 1800W
• Rated output power (Bridge @ 16-Ohm):
1300W
• Rated output power (Bridge @ 8-Ohm): 2200W
• Rated output power (Bridge @ 4-Ohm): 3600W
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. / 19x14.3x1.7 in.
1. OVERVIEW
English version