MB Quart – RA1-280.4 – Audio Amplifier

Description

Through research, innovation, and a dedication to the highest standards of sound quality, MB Quart continues to grow its product line throughout its 50 year history.

Additional Attributes:

GTIN: 00806576232667
Add-On: N/A
Amp Bass Boost: 0-9dB
Amp Class: Class SQ (Class D)
Amp Crossover: Electronic
Amp Frequency Response: 10Hz-35Hz
Amp Fusing: 40A External
Amp Max Power (watts): 280 Watts
Amp Power @ 2 Ohms (ch x watts): 4 x 70
Amp Power @ 4 Ohms (ch x watts): 4 x 50
Amp Power Terminal 12v/GND: 4 AWG
Amp Signal to Noise: > 101dB
Amp Speaker Level Audio Inputs: RCA
Amp Speaker Terminal Wire Gauge: 12 AWG
Amp Subsonic Filter: N/A
Amp Total Channels: 4
Amp Total Harmonic Distortion (THD): < 0.09% Amp Variable High Pass Crossover 12dB per Octave: CH1 & CH2: Switched Full/HPF/LPF 50Hz-250Hz, CH3 & CH4: Switched Full/HPF/LPF 50Hz-250Hz
Amp Variable Low Pass Crossover 12dB per Octave: CH1 & CH2: Switched Full/HPF/LPF 50Hz-250Hz, CH3 & CH4: Switched Full/HPF/LPF 50Hz-250Hz
Amp Variable Voltage: 0.02-9V
Auto Turn-On: DC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off.
Class / Topology: Class SQ: Multi-channel amplifiers utilize the unique MB Quart Class SQ topology. Matched with Q-Stasis the sonic accuracy and clarity exceeds standard Class D amplifiers.
Color: Black
Connection Type: Secure connection for all power, ground and speaker connections.
Crossover Type: Variable electronic crossovers allow for complete control of the sound.
Each or Pair: Each
Electronic Equalizer: Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.
Heat Sink: Aluminum: Quickly dissapates heat to allow the amplifer to run lower impedance for longer duration.
High Level Inputs: See Auto-Sense Feature.
Low Noise Preamplifier Circuit: Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
Master Pack Qty: 4
Master Pack Size (in): 16.5 x 15.5 x 9
Master Pack Weight (lbs): 27
Operation Mode: 2 / 4 Channel
Output Connections: Heavy duty connections allow for secure electrical signal to pass into wiring and resist erosion which will add longevity to the amplifier.
Output Device Technology: FLUID-FETS: MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.
Power Supply: Rugged MOSFET Pulse Width Modulation power supply: Allows amplifier to product efficient power without taxing the vehicle electrical system.
Product Contains Rechargeable Battery: No
Prop 65 Warning Label: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
RCA Inputs: Nickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.
Series: Reference
Type: Amplifier

Extended Information:

Emissions : Emissions Compliance Exempt
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 15.0 x 8.5 x 4.0 inches
Weight: 6.30 PG