MB Quart compact Four Channel, 320 watt Powersports amplifier with on-board equalization and simple installation with quick release connectors.
Full Range Class D
|Amp Total Channels||
|Amp Max Power (watts)||
|Amp Power @ 2 Ohms (ch x watts)||
4 x 80
|Amp Power @ 4 Ohms (ch x watts)||
4 x 40
|Amp Variable High Pass Crossover 12dB per Octave||
CH1 & CH2: Switched Full/HPF, CH3 & CH4: Switched Full/HPF
|Amp Bass Boost||
0-12dB @ 45Hz
|Amp Subsonic Filter||
|Amp Variable Voltage||
|Amp Signal to Noise||
|Amp Frequency Response||
|Amp Speaker Level Audio Inputs||
|Amp Power Terminal 12v/GND||
Molex 10 GA
|Amp Speaker Terminal Wire Gauge||
Molex Plug Connector
30A x 1
|Proposition 65 Notice||WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.|
|Marine Grade Protection / IPX Rating|
Amplifiers are ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist corrosion from salt spray & moisture.
|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.
2 Pair RCA Nickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.
Four channel operation: Flexible installation allows this amplifier to run in four channel or bridged mono mode.
Switched OFF / HP: 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.
Aluminum: Quickly dissapates heat to allow the amplifer to run lower impedance for longer duration.
Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.
Quick Dissconect Wires, RCA Connections: Quickly remove amplifer when you are putting machine up for the winter of as a security precaution.
Nickel-plated connections: 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.