MB Quart NA2-400.2 500 watt micro 2 channel amp

Sale price $189.50 Regular price $259.99

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  • CLASS Full Range Class D
  • VARIABLE VOLTAGE 0.2V~9V
  • SIGNAL TO NOISE RATIO >90dB
  • FREQUENCY RESPONSE 20Hz-20kHz
  • CROSSOVER TYPE Electronic 12dB Per Octave
  • LOW PASS CROSSOVER SWITCH LOW PASS 300 HZ
  • BASS BOOST 0-12dB@45Hz
  • SUBSONIC FILTER 60Hz
  • POWER @ 2-OHMS 2 x 250W
  • POWER @ 4-OHMS 2 x 125W
  • TOTAL CHANNELS 2
  • AUDIO INPUTS RCA
  • POWER TERMINAL 12V/GND Molex 10 ga
  • SPEAKER TERMINAL WIRE GAUGE Molex Plug Connector
  • FUSING 1 x 30 Amps
  • CERTIFICATIONS Marine & Powersports
  • DIMENSIONS 3.70 X 5.51 X 1.77 in, 9.4 X 14.0 X 4.5 cm
  • WEIGHT 2.12 lbs (0.96 kg)

  • MARINE GRADE PROTECTION: YES
  • Amplifiers are ABYC & ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist corrosion from salt spray & moisture.
  • PRE-AMP CIRCUITRY: Q-Stasis Pre Amplifier Stage
    The highly engineered Q-Stasis pre-amplifier stage reduces incoming noise from source units dramatically improving sound quality
  • INPUTS: 2 Pair, RCA Nickel-Plated
    High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant
  • OPERATION MODE:Mono operation
    Deisgned to power 1 subwoofer or subwoofer system
  • CROSSOVER / SIGNAL SHAPING: 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 DEVICES 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
  • BASS REMOTE:Included
    Wired Bass Remote allows adjustments to bass frequencies to be made from the control mounted anywhere in the vehicle.
  • OUTPUT CONNECTIONS: Quick Dissconect Wires, RCA Connections
    Quickly remove amplifer when you are putting machine up for the winter of as a security precaution
  • CONNECTIONS TYPE: Gold-plated connections
    Gold-plated power, ground, speaker and RCA corrosion resistant connections
  • DIAGNOSTICS: Three-stage protection circuits
    Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel
  • MARINIZED / WATERPROOF: YES
    Water resistant for durability in any environment