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Alpine R-A75M

R-Series Class D Monoblock Subwoofer Amplifier (750 Watts RMS)

Alpine
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• 500 watts RMS x 1 @ 4 ohm / 750 watts RMS x 1 @ 2 ohm
• Hi-resolution Audio Compliant
• Low/Subsonic filter with variable Bass Boost
• Preamp and speaker-level inputs
• Best-in-class performance
• CTA-2006 compliant

Learn more about the ra75m

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

r2a75m thumbnail

Alpine R2-A75M

OUR PRICE: $599.95

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Description


Alpine brand icon

Authorized dealer

Product Details:

  • R-Series Class D Monoblock Subwoofer Amplifier
  • Power Output:
    • 500 watts RMS x 1 @ 4 ohm
    • 750 watts RMS x 1 @ 2 ohm
  • CTA-2006 compliant
  • Variable low-pass filter (50-400 Hz, 24 dB/octave)
  • Variable bass boost (0-12 dB at 50 Hz)
  • Variable subsonic filter (min-40 Hz, 24 dB/octave)
  • We recommend the Alpine RUX-KNOB.2 if you are looking for a remote bass knob for Alpine Amplifiers
  • Preamp and speaker-level inputs
  • Speaker wire to RCA adapter required for speaker-level input - we recommend the Rockford Fosgate RFI2SW
  • Preamp outputs
  • Wiring and hardware not included with amplifier
  • 4-gauge power and ground leads recommended - get the NVX XAPK4 for this
  • Fuse rating: 40A x 2
  • Dimensions: 9" W x 2-1/16" H x 7-1/8" D
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Alpine R2-A75M thumbnail
(newest, current model)
Alpine R-A75M thumbnail
(previous model, replaced by Alpine R2-A75M)

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Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
500 watts x 1 channel
RMS Power @ 2 ohms
750 watts x 1 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
1000 watts x 1 channel
Peak Power @ 2 ohms
1500 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
1000 watts
Total RMS Power Output
750 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
4 ohm
THD at Rated RMS Power
>1%
Speaker Level Inputs
Optional (Requires Accessory Adapter)
Preamp Outputs
Mono output
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
50 - 400 Hz
Subsonic Filter
10 - 40 Hz
Bass Boost
0 - 12 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
40A x 2 
Total Fuse Rating
80
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
Yes
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

R-A75M

Weight:

7.00lbs

Internal SKU:

ra75m

Internal Product ID:

169265

Customer Ratings & Reviews


Alpine R-A75M thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Legit site.

I had read mixed reviews about the legitimacy of this site. They were the only site that still had this amp in stock and I needed it soon so I decided to risk it. The amp is legit and has its factory approval test sheet included in the box. The packaging was well done and I got it one day after I ordered it with standard shipping for free at checkout. Would order from this site again!

By Emery on June 13, 2022 Checkmark Icon Verified purchase

25 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.