MB Quart PA1 400.4 Premium Pro 4-Channel Amplifier
The MB Quart PA1 400.4 Premium Pro 4-Channel Amplifier is built for clean power delivery and dependable car audio performance.
Key Details
- π MB Quart PA1-400.4 Amplifier
- π¦ Power Output:
- 4 Γ 50W @ 4Ξ©
- 4 Γ 100W @ 2Ξ©
- 2 Γ 200W Bridged @ 4Ξ©
- π Dimensions: 3.82β³ Γ 4.41β³ Γ 2.01β³
- βοΈ Description:
- Compact, cool, and powerful β the PA1-400.4 is a Full-Range Class-D amplifier designed for clarity and performance in tight installations. With clean MB Quart sound signature and efficient output, it's perfect for mids and highs or small multi-speaker systems.
- π§ Board & Chipset:
- Full-Range Class-D design for crisp audio reproduction across all frequencies
- Pro-grade MOSFET power supply for consistent current and low distortion
- Tiffany-style RCA inputs ensure a solid, corrosion-resistant signal path
- βοΈ Cooling & Design:
- Built-in variable-speed fan and aluminum heat sink for active thermal control
- Compact chassis allows fitment in tight installs without heat issues
- π Inputs & Features:
- High- and low-level inputs for OEM integration
- Fully adjustable crossovers for seamless tuning
- π‘ Performance Note:
- Despite its size, the PA1-400.4 delivers MB Quart's signature loud, clean output β ideal for front-stage or coaxial speaker systems.
Why Buy From SMS Car Audio?
At SMS Car Audio, we do not just move boxes β we match the product to the vehicle, system goal, and install plan so the final result makes sense for the build.
Need help choosing the right setup? Contact SMS Car Audio before ordering and we can help confirm fitment, power, wiring, and tuning direction.
Available from SMS Car Audio
Need it installed or DSP tuned? SMS Car Audio offers professional installation and DSP tuning in Marrero, Louisiana for products purchased from us.
Call 504-289-8127 or book your appointment.
