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MB Quart DA1-1800.1

1800W Peak (1000W RMS) Discus Series Class-D Monoblock 1-Ohm Stable Amplifier

MB Quart
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• Max: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Variable Low-Pass & Subsonic Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.40" L x 2.20" H

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Product Highlights


• Max: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Variable Low-Pass & Subsonic Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.40" L x 2.20" H

Description


MB Quart brand icon

Authorized dealer

General Features:

  • MB Quart Discus Series DA1-1800.1
  • Class-D 1-Ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 250 watts x 1 chan.
    • 2 ohm: 500 watts x 1 chan.
    • 1 ohm: 1000 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Ample extrusion length for high thermal performance
  • Three-stage protection circuits
  • Focused mass aluminum heat sinks
  • 6.5" wide PCB’s provide better parts spacing
  • Input sensitivity: 200mV - 6V
  • Frequency Response: 10 - 300 Hz
  • Signal to Noise Ration: >95 dB
  • Total Harmonic Distortion (THD): <0.10%
  • Variable Low-Pass Filter: 40 - 300 Hz
  • Variable Subsonic Filter: 10 - 40 Hz
  • Bass Boost: 0 ~ +9 dB
  • Fuse Rating: 60A x 2
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 9.00"W 15.40"L 2.20"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
250 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
RMS Power @ 1 ohm
1000 watts x 1 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
500 watts x 1 channel
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1000 watts x 1 channel
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1800 watts x 1 channel
Amplifier Specifications
Series
Discus Series
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
1800 watts
Total RMS Power Output
1000 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
<0.10%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
40 - 300 Hz
Subsonic Filter
10 - 40 Hz
Signal-to-Noise Ratio
>95 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
Yes
Fuse Rating
60A x 2 
Strappable
No
Sonic Certified Amplifier
Not Tested
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

DA1-1800.1

Weight:

10.40lbs

Internal SKU:

da118001

Internal Product ID:

94834

Product and How-to Videos


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