MB Quart RA1-300.1 Reference Series 325W x 1 RMS @2 Ohms Mono Class D Car Amplifier
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•Remote level control
•16' Remote level control cable (RJ-45 connectors on both ends)
•4mm Allen key
•2mm Allen key
•(2) 3/8" screws
•(7) 5/8" screws
• Owner's Manual
You Can Hear and Feel the Beat Clearly
MB Quart's Reference Series RA1-300.1 mono subwoofer amplifier can send up to 325 watts RMS to your sub, so you can hear and feel the beat clearly. MB Quart designed this amp to power high-quality aftermarket subs, like their Reference Series subwoofers. The Class D amplifier utilizes MB Quart's unique Q-Stasis (Class SQ) circuitry to improve the accuracy and clarity of your music while still providing the oomph it needs.
High Temperature Impact Resistant
Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion. Nickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.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.
Increased Engineering to Focus on Sound Quality
Class Q1 Mono (Class D): MB Quart’s Class Q1 offers the efficiency of today’s D-Class with increased engineering to focus on sound quality from the power supply through the output devices, the FLUID-FETS. 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.
Allows Amplifier to Produce Efficient Power
Rugged MOSFET Pulse Width Modulation power supply: Allows amplifier to produce efficient power without taxing the vehicle electrical system. Heavy duty connections allow for secure electrical signal to pass into wiring and resist erosion which will add longevity to the amplifier. Secure connection for all power, ground and speaker connections.
Low Frequency Response : 50-250 Hz
Number of Channels : 1
Built In Crossovers : Yes
RMS Power Output : 325x1 Watts
Channel Separation : Yes
Amplifier Class : D
Fuse Rating : 40 A
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.
RCA Inputs: Nickel-Plated - High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.
High Level Inputs: See Auto-Sense Feature.
Operation Mode: Mono only
Crossover Type: Variable electronic crossovers allow for complete control of the sound.
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.
Class / Topology: Class Q1 Mono (Class D): MB Quart’s Class Q1 offers the efficiency of today’s D-Class with increased engineering to focus on sound quality from the power supply through the output devices, the FLUID-FETS.
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.
Heat Sink: Aluminum - Quickly dissipates heat to allow the amplifier to run lower impedance for longer duration.
Power Supply: Rugged MOSFET Pulse Width Modulation power supply: Allows amplifier to produce efficient power without taxing the vehicle electrical system.
Output Connections: Heavy duty connections allow for secure electrical signal to pass into wiring and resist erosion which will add longevity to the amplifier.
Connection Type: Secure connection for all power, ground and speaker connections.
Bass Remote Included: Included - Wired Bass Remote allows adjustments to bass frequencies to be made from the control mounted anywhere in the vehicle.
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.
Weight: 5.7 lbs
Dimensions: 16.5 × 8.5 × 4 in
Warranty: 1 Year
Compatible Vehicles: Universal
Amp Class: Class Q1 Mono (Class D)
Amp Total Channels: 1
Amp Max Power (watts): 300
Amp Power @ 2 Ohms (ch x watts): 1 x 325
Amp Power @ 4 Ohms (ch x watts): 1 x 175
Amp Crossover: Electronic
Amp Variable Low Pass Crossover 12dB per Octave: Variable 50Hz-250Hz
Amp Bass Boost: 0-12dB
Amp Subsonic Filter: OFF/25Hz
Amp Variable Voltage: 0.02-9V
Amp Signal to Noise: > 91dB
Amp Frequency Response: 25Hz-250Hz
Amp Total Harmonic Distortion (THD): < 0.09%
Amp Speaker Level Audio Inputs: RCA
Amp Power Terminal 12v/GND: 4 AWG
Amp Speaker Terminal Wire Gauge: 12 AWG
Amp Fusing: 40A External
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 year from the original date of purchase with proper return authorization.
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You may call our Customer Service Department at 310-526-8635 for a more accurate shipping estimate.
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