MB Quart QA1-1500.1D Q-Series 1500 Watt Mono-block Subwoofer Amplifier
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MB Quart QA1-1500.1D Q-Series 1500 watt mono-block subwoofer amplifier with a through-glass top design and red LED accent lighting. Bass remote included.
| Item Weight (lbs) |
5.7 |
|---|---|
| Item Length (in) |
10.75 |
| Item Width (in) |
6.125 |
| Item Height (in) |
2.0 |
| Type |
Amplifier |
| Brand |
MB Quart |
| Series |
Q-Series |
| Category |
Mobile |
| Condition |
New |
| Color |
Grey |
| Warranty |
1 Year |
| Compatible Vehicles |
Universal |
| Amp Class |
Full Range Class D |
| Amp Total Channels |
Mono |
| Amp Max Power (watts) |
1500 |
| Amp Power @ 1 Ohm (ch x watts) |
1 x 1500 |
| Amp Power @ 2 Ohms (ch x watts) |
1 x 1100 |
| Amp Power @ 4 Ohms (ch x watts) |
1 x 750 |
| Amp Crossover |
Variable Electronic 12dB Per Octave, Dial Control LPF |
| Amp Variable Low Pass Crossover 12dB per Octave |
40Hz-150Hz |
| Amp Tone Control / Parametric EQ |
Built-in Bass Control |
| Amp Bass Boost |
0-12dB |
| Amp Subsonic Filter |
Switch On / Off @ 27Hz |
| Amp Variable Voltage |
0.3-6V |
| Amp Signal to Noise |
> 106dB |
| Amp Frequency Response |
10Hz-178Hz |
| Amp Total Harmonic Distortion (THD) |
1.0% |
| Amp Power Terminal 12v/GND |
4 AWG |
| Amp Speaker Terminal Wire Gauge |
12 AWG |
| Amp Fusing |
3 x 35A Mini ATC |
| Proposition 65 Notice | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Low Noise Preamplifier Circuit |
Q-Stasis Pre Amplifier Stage: The highly engineered Q-Stasis pre-amplifier stage reduces incoming noise from source units dramatically improving sound quality. |
|---|---|
| RCA Inputs |
1 pair of nickel-plated RCAs that allow for secure connections and is corrosion resistant. |
| Operation Mode |
Mono operation: Designed to power 1 subwoofer or subwoofer system. Optimized input circuit to work with the QA1-900.6DSP for seamless integration. |
| Crossover Type |
LPF: Complete control of amplifier signal, essential when using two or more amplifiers. |
| Class / Topology |
Full Range Class D: Highly efficient circuit topology which helps the amplifer provide high performance output. |
| Output Device Technology |
MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and provide high level of sound quality. |
| Heat Sink |
Extruded aluminum heat sink that is machined to it final shape allows the amplifer to run lower impedance for longer duration. |
| Power Supply |
Q-series amplifiers use a MOSFET Pulse Width Modulation power supply that allows the amplifier to produce efficient power without taxing the electrical system. |
| Output Connections |
Heavy duty output terminals allows for secure connection so electrical signal can pass into wiring and resist corrosion. |
| Connection Type |
Nickel plated corrosion resistant connections. |
| LED System Protection Circuitry Diagnostics |
Three-stage protection circuits: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel. |
| Bass Remote Included |
Included: Wired Bass Remote allows adjustments to gain level to be made from the control mounted anywhere in the vehicle. |
Shipping & Returns
Shipping & Returns
You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
All clearance items are final sale and are non-refundable. Learn more

