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Presentation
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Download Catalogue
Download Operation Manual
Download EtheRAM Control
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DQX Series is our response to practical professionals
not wanting to loose any of the advantages
of their current gear, but gaining the easiness
deriving from light-weight amp racks. For the
project our R&D department
received very precise instructions.
They were the sum of our client's feed
back information and our
manufacturer's expertise.
-"Design something light but
never below our present
performance"- We sincerely think
they have succeeded. The looks are
familiar but in fact every part has
been redesigned in the DQX for optimal
results. The new cooling process is
20% more efficient, the heat sinks
include the guiding slots permitting a
simple, yet precise wind tunnel that
sends the air flow where it is mostly
needed. The module's layout will ring
a bell, we are adepts of proven
technology. We have just added the
necessary parts to match the new power
supply.
The DQX power supply is a real Power
Station, based on the QuantaPulse
technology, it gives the amps all the
power needed to make you think you are
running your rig with conventional
amplification. Isn't that a change?.
Built inside its own separate chassis, the
supply features a specific cooling fan
to obtain complete independence from
the main temperature control. With
this design, none of the modular
advantages available in our current
series are lost. Service technicians
will appreciate.
Inside
the DQX they will also find all the
safety features that have made their
lives a little bit easier.
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Features
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• Up to 7.000 Watts RMS per unit |
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• 2U 14Kg Custom alloy chassis throughout the series |
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• QuantaPulse Technology Power Supply in self-contained independant chassis |
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• Modular construction for "technician friendly” servicing |
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• Full PC control via EtheRAM
(DQX-E version) |
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• Symmetrical layout for even weight distribution |
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• Selectable Gain: 26, 32 or 38 dB |
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• Dual, parallel or bridged operation |
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• Twin balanced inputs (Neutrik® XLR connectors) |
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• 41 step detented input attenuators |
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• High quality components used throughout |
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• Dual Binding posts & Neutrik® Speakon® Output Connectors combination |
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• Dual, continuously variable speed axial fans |
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• Efficient back to front cooling |
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• Independent power supply cooling fan |
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• 10 mm thick, extruded and machined duraluminium front panel |
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• Unobtrusive carrying handles |
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Protections
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• Calibrated mains fuse |
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• Independent channel supply fuses |
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• Input signal muting at turn on |
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• Continuous short-circuit protection (CSP™) |
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• Thermal overload protection |
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• Intelligent clip-limiter (ICL™) |
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• Progressive Ramp input signal |
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• Currentless relay operation (CRO™) |
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Frequency Response (power bandwidth ±0.25dB):
20Hz-20kHz |
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Phase Response (@1W 20Hz-20kHz): ±15deg |
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Total Harmonic Distortion (20Hz-20kHz): <0.05% |
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Intermodulation Distortion (SMPTE): <0.05% |
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Crosstalk (20Hz-20kHz): >75dB |
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Voltage Gain ( selectable): 26/32/38 dB |
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Sensitivity (rated power @8ohms): 2.4:
3/1.5/0.8 V 4.0: 3.9/1.8/1
V 5.5: 4.5/2.2/1.1
V 7.0: 5.1/2.6/1.3 V |
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Signal to noise ratio (A weighted): 2.4:
104dB 4.0: 105dB 5.5:
106dB 7.0: 107dB |
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Required AC Mains (@4ohms 1/8 rated power): 2.4:
4A 4.0: 7A 5.5:
10A 7.0: 13A |
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Dimensions (WxHxD): 483x88.9x460
mm - 19x3.5x18.1 inches |
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Weight (Net): 2.4/4.0: 13Kg -
28.3Lbs 5.5/7.0: 14Kg-30.4Lbs |
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Protections: Soft-start, Turn-on Turn-off
transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit (CSP™),
Open or mismatched loads, Overloaded power supply, Input overload (ICL™),
CRO™ |
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Download Catalogue
Download Operation Manual
Download EtheRAM Control
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