Product Setup Information
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Description
MB Quart PA1-400.4 Premium Pro 400 watt four channel amplifier designed to produce higher power output in an efficient form factor.
| Low Noise Preamplifier Circuit |
Engineered pre-amplifier stage reduces incoming noise from source units and dramatically improves sound quality. |
|---|---|
| RCA Inputs |
2 pair tiffany style nickel-plated RCA jacks create an efficient connection that is corrosion-resistant. |
| High Level Inputs |
Easily tie into OEM audio systems that do not offer RCA output to maximize after market amplifier power. |
| Operation Mode |
Four channel operation: Flexible installation allows this amplifier to run in four channel or bridged mono mode. |
| Crossover Type |
Switched HPF / FULL / 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 develop a lot of power in a very small heatsink. |
| Output Device Technology |
PWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation. |
| Heat Sink |
Extruded aluminum heat sink quickly dissapates heat to allow the amplifer to run lower impedance for longer duration. |
| Power Supply |
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. |
Details & Specs
| Type |
Amplifier |
|---|---|
| Brand |
MB Quart |
| Series |
Premium |
| Category |
Mobile |
| Condition |
New |
| Color |
Black |
| Warranty |
1 Year |
| Compatible Vehicles |
Universal |
| Amp Class |
Full Range Class D |
| Amp Total Channels |
4 |
| Amp Max Power (watts) |
400 |
| Amp Power @ 2 Ohms (ch x watts) |
4 x 100 |
| Amp Power @ 4 Ohms (ch x watts) |
4 x 50 |
| Amp Mono Bridged @ 4 Ohms (ch x watts) |
2 x 200 |
| Amp Crossover |
CH1 & CH2: Switched HPF/Full/LPF, CH3 & CH4: Switched HPF/Full/LPF |
| Amp Variable High Pass Crossover 12dB per Octave |
45Hz-850Hz |
| Amp Variable Low Pass Crossover 12dB per Octave |
45Hz-850Hz |
| Amp Variable Voltage |
High: 2.8-40V, Low: 0.3-5.5V |
| Amp Signal to Noise |
> 100dB |
| Amp Frequency Response |
10Hz-30kHz |
| Amp Total Harmonic Distortion (THD) |
1.0% |
| Amp Speaker Level Audio Inputs |
Yes |
| Amp Power Terminal 12v/GND |
8 AWG |
| Amp Speaker Terminal Wire Gauge |
10 AWG |
| Amp Fusing |
External 40A |
| Proposition 65 Notice | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |