Alpine

Alpine R2-A150M 1500W Mono Amplifier

Alpine R2-A150M 1500W Mono Amplifier

Regular price $699.95 USD
Regular price Sale price $699.95 USD
Sale Sold out
Quantity

Experience commanding bass with the Alpine R2-A150M, a next-generation R-Series mono amplifier engineered to deliver up to 1500W RMS into a 1Ω load. Its advanced Class D circuit topology ensures high efficiency and clean output, making it an ideal choice for driving demanding subwoofer setups with authority and precision.

Installation is simplified through a one-sided terminal layout and top-panel sound controls beneath a removable cover, while integrated mounting feet provide a secure fit. Pair it with an optional remote bass knob (RUX-KNOB.2 or RUX-H01, sold separately) for convenient, on-the-fly level adjustments.

Key Features

Dimensions 34.3 cm W x 6.6 cm H x 18.5 cm D
Weight 3.6 kg
Power Rating 14.4V, ≤ 1% THD +N
Power Output 700W RMS x 1 @ 4Ω, 1200W RMS x 1 @ 2Ω, 1500W RMS x 1 @ 1Ω
S/N Ratio >75dB
Frequency Response 10Hz – 400Hz
Damping Factor >250
Certification CTA-2006-D Certification
Brand Alpine
Model Number R2-A150M
Product Type Mono Amplifier
Amplifier Class Class D
Number of Channels 1
Series R-Series

Highlights

  • 1500W Mono Amplifier
  • Alpine Class D Amplifier Circuit
  • One-Sided Terminal Layout
  • Top Panel Sound Controls
  • Integrated Mounting Feet for Simple Installation
  • Optional Remote Bass Knob Compatible (requires RUX-KNOB.2 or RUX-H01, sold separately)

Videos

Compatibility

The Alpine R2-A150M is a universal mono amplifier designed for 12V car audio systems. It is compatible with subwoofers presenting a 1Ω or higher impedance load and works with aftermarket or factory head units when used with an appropriate line output converter or high-level input adapter.

How to use

  • Mount the amplifier securely using the integrated feet and supplied screws in a well-ventilated location.
  • Connect power, ground, and remote turn-on leads, ensuring proper fuse protection near the battery.
  • Route RCA signal cables away from power wires to minimize noise.
  • Adjust gain, crossover, and bass controls via the top-panel interface after removing the cover plate.
  • Optionally connect an RUX-KNOB.2 or RUX-H01 remote bass knob for dashboard-level control.

What's included

  • (x1) R2-A150M Mono Amplifier
  • Owner’s Manual
  • “Birth Sheet” that certifies by measurement the actual power of the amplifier in the box
  • (x4) Screws for amplifier mounting to the vehicle
  • (x3) Allen wrench for amplifier connection and installation (2mm, 2.5mm, 3mm)

Downloads

Frequently asked questions

What is the maximum power output of the Alpine R2-A150M?

The R2-A150M delivers up to 1500W RMS x 1 at 1Ω, 1200W RMS x 1 at 2Ω, and 700W RMS x 1 at 4Ω (measured at 14.4V, ≤ 1% THD+N).

Is a remote bass knob included with this amplifier?

No, a remote bass knob is not included. The R2-A150M is compatible with the optional RUX-KNOB.2 or RUX-H01 remote controllers, which are sold separately.

What is included in the box with the R2-A150M?

The box includes the R2-A150M amplifier, an owner's manual, a certified birth sheet showing the actual measured power output, four mounting screws, three Allen wrenches (2 mm, 2.5 mm, 3 mm), an Alpine registration card, and an Alpine limited warranty sheet.

What are the physical dimensions of the R2-A150M?

The amplifier measures 34.3 cm wide, 6.6 cm high, and 18.5 cm deep.

View full details