MB Quart NA4-400.1 Nautic compact 400 watt mono powersports subwoofer amplifier with waterproof potted internals and quick release connectors.
General Features:
-
Compatible Vehicle Fitment
Universal -
Marine Grade Protection / IPX Rating
Meets or exceeds IP67 standards for waterproof and dustproof. Potted Internals: The potting material seals the components, insulating them and ensuring better durability, especially in harsh environments where exposure to moisture or water might otherwise cause short circuits, corrosion, or other performance issues. -
Low Noise Preamplifier Circuit
The highly engineered Q-Stasis pre-amplifier stage reduces incoming noise from source units dramatically improving sound quality. -
RCA Inputs
1 pair high temperature impact resistant nickel-plated RCA inputs that allow for secure connections and are corrosion resistant. -
Operation Mode
Mono operation -
Crossover Type
Dial 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
Aluminum: Quickly dissapates heat to allow the amplifer to run lower impedance for longer duration. -
Power Supply
Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices. -
Output Connections
Quick Connection Power Wires and RCA Connections. -
Connection Type
Nickel-plated connections: Nickel plated corrosion resistant connections. -
LED System Protection Circuitry Diagnostics
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.
Specifications:
-
Type
Amplifier -
Brand
MB Quart -
Series
Nautic -
Category
Marine, Powersports -
Condition
New -
Color
Black -
Model Replaced
NA2-400.1 -
Warranty
1 Year -
IPX Rating
IP67 -
Compatible Vehicles
Universal -
Amp Class
Full Range Class D -
Amp Total Channels
Mono -
Amp Max Power (watts)
400 -
Amp Power @ 2 Ohms (ch x watts)
1 x 400 -
Amp Power @ 4 Ohms (ch x watts)
1 x 200 -
Amp Crossover
Electronic -
Amp Variable Low Pass Crossover 12dB per Octave
50Hz-150Hz -
Amp Bass Boost
0-12dB -
Amp Subsonic Filter
15Hz-50Hz -
Amp Variable Voltage
0.2-9V -
Amp Signal to Noise
> 100dB -
Amp Frequency Response
17Hz-165Hz -
Amp Total Harmonic Distortion (THD)
1.0% -
Amp Speaker Level Audio Inputs
RCA -
Amp Power Terminal 12v/GND
12 AWG Quick Connector -
Amp Speaker Terminal Wire Gauge
Molex Plug Connector -
Amp Fusing
30A x 1
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
