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  5. MB Quart RA1-280.4

MB Quart RA1-280.4

70 X 4 RMS POWER @ 4 OHMS

MB Quart
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Ships in 10-14 days
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• 50 watts x 4 channel RMS @ 4 ohms
• 70 watts x 4 channel RMS @ 2 ohms
• Bridged: 140 watts x 2 channel
• Class D 4-Channel Amplifier
• Fuse Rating: 40A
• Variable Bass Boost: 0 - 9 dB

Learn more about the ra12804
Was $229.95 Details
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$199.95

 with warranty

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MB Quart RA1-280.4

MB Quart RA1-280.4

https://images.sonicelectronix.com/images/5407587/main/bak44.jpg

50% off

MB Quart RA1-280.4

$199 95

Belva BAK44

$39 99

Priced separately $239 94

Promo Savings of $20 00

Total price:

$219 94

Description

MB Quart

Authorized dealer

Product Details:

  • Reference Reference Series Series RA1-280.4
  • Class D 4 Ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 4 channel
    • 2 ohms: 70 watts x 4 channel
    • Bridged, 4 ohms: 140 watts x 2 channel
  • Speaker-level (high-level) inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Variable high-pass filter: 50 - 250 Hz, 24 dB/octave
  • Variable low-pass filter: 50 - 250 Hz, 24 dB/octave
  • Variable Bass Boost: 0 - 9 dB bass boost at 50 Hz
  • Fuse Rating: 40A
  • 4 AWG gauge power and ground wiring is recommended for installation.
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details

Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
70 watts x 4 channel
Bridged RMS Power
140 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ .5 ohm
Power Specifications - Subwoofer Channel
Peak Power @ .5 ohm
Amplifier Specifications
Series
Reference Series
Marine Certified
No
Amplifier Class
D
Number of Channels
4
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
Speaker Level Inputs
Yes
Preamp Outputs
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 250 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Bass Boost
0 - 9 dB
Remote bass/level controller
Fan Cooled
Strappable
CEA-2031 Compliant
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
Hi-Res Certified
Low-Level Input Sensitivity
High-Level Input Sensitivity
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Other Accessory #6
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

MB Quart

Model Number:

RA1-280.4

Weight:

6.30lbs

Internal SKU:

ra12804

Internal Product ID:

193125

Customer Ratings & Reviews

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4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

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4/8 Gauge AGU Fuse Holder

4/8 Gauge AGU Fuse Holder

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45096
ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

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4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

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› MB Quart › MB Quart All Car Amplifiers › All Car Amplifiers under $200
RA1-280.4 small

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Essential add-ons
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Universal Remote Bass Level Control Knob

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4 inputs / 4 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

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Pair of 4 Gauge Spade Terminals, #8 Opening

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