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ALPINE R2-SERIES 1500W MONO HIGH AMPLIFIER -R2-A150M
The innovative and highly anticipated all-new R-Series amplifiers are truly remarkable powerhouse masterpieces.
With a meticulous approach, every aspect of their design composition and engineering has been embarked upon to achieve sonic excellence and power performance, all-while embodied in a compact form factor. Furthermore, they incorporate advances in technology gained from the ultra-high-end Alpine Status series amplifiers.
Be wowed by the bold aesthetic design and stunning build quality—from the moment you see, touch and hold these amplifiers exudes quality. With their solid cast aluminium body, precision machined finishes and high quality terminal blocks, every detail is premium and first-class.
Smaller and more powerful than ever. Alpine’s all-new exclusive digital design architecture has enabled the footprint size to be significantly reduced without compromising on audio specifications and power output. In fact, they are 15% smaller than their predecessors and the completely new R2-A150M is Alpine’s most powerful ever in a highly compact chassis, outputting a staggering 1500W RMS @1Ω.
Beneath the exquisite beauty cover panel lay the top panel controls providing convenient access to configure the amplifier and fine-tune audio calibration adjustments. What’s more, the single sided terminal layout and integrated chassis mounting makes installation a breeze.
These pint-sized, yet potent amplifiers gives you enormous and effortless power delivery, coupled with incredible audiophile-grade sound quality, making them the perfect choice for the astute system builder enthusiast and discerning music fans.
Born to be played Loud—the all-new R-Series gives you legendary performance with extreme power output matched with unrivalled sound quality and reliability.
Exquisite Design, Inside and Out
The all-new ultra-modern R-Series amplifiers are beautifully designed and constructed with machined alloy detailing and premium finishes throughout. Internally, An all-digital dual post-filter feedback loop is added for unmatched accuracy and control, while minimising internal noise.
Top Panel Controls
There when required and hidden when not, gain and crossover controls have been relocated beneath a sleek brushed alloy cover panel atop the amplifier for convenient, yet discreet use. Furthermore, mounting feet are now integrated into the chassis of the amplifier for improved aesthetics and installation simplicity.
Single Sided I/O Terminals
A considered design from every aspect, all speaker I/O is consolidated onto a single side of the chassis. This not only makes positioning and connecting the amplifier easier and more flexible, but also allows for beautifully clean installations.
Compact and Powerful
The R2-A150M is Alpine’s most powerful amplifier in a highly compact chassis, outputting up to an astonishing 1500W RMS at a 1Ω load. Despite this high power output, the R2-A150M’s small footprint results in greater installation flexibility normally not possible from amplifiers of this specification.
Trickle-Down Technology
Using “trickle-down” technology inspired design, and performance cues from the High-Resolution Alpine Status systems, the Next-Generation R-Series Amplifiers feature Alpine’s exclusive circuit design architecture that will take this legendary system to the next level in sound performance.
Control your Subwoofer
The optional RUX-KNOB.2 remote bass knob controller (sold separately) connects directly to R-Series amplifiers, providing easily accessible subwoofer control to make bass adjustments on the fly to enhance your listening experience. Its tiny dimensions allow it to be mounted in a number of handy locations for convenient control.
Maximum Bass with Multiple Subwoofers
The R2-A150M’s immense power allows it to handle multiple subwoofers with ease. Designed to perfectly match the power handling of multiple configurations, such as dual 10” or 12”, even up to four 8” R-Series Subwoofers will run effortlessly by this single powerhouse amplifier.
Features
- All-new Bold Design
- Compact Chassis
- Easy Access Controls
- RCA and Speaker Level Inputs
- Bandpass Filter
- Superior Sound Stage
- Bridgeable
- Bass EQ
- Subsonic Filter
- Variable Low Pass Filters
- Thermal Protection (Zero Shut-Off)
- Remote Bass Knob Ready (RUX-KNOB.2)
Specifications
Output
- Output Channel: Mono
Power Ratings
- Power (@14.4V 1% THD)
- Per Channel into 1 Ohms, 14.4V: 1 x 1500W
- Per Channel into 2 Ohms, 14.4V: 1 x 1200W
- Per Channel into 4 Ohms, 14.4V: 1 x 700W
- Total Max Power: 2300W
THD+N
- Ref.: 10W into 4Ω: ≤0.04%
- Ref.: 10W into 2Ω: ≤0.06%
- Ref.: 10W into 1Ω: ≤0.05%
- Ref.: Rated Power into 4Ω: ≤1.0%
- Ref.: Rated Power into 2Ω: ≤1.0%
- Ref.: Rated Power into 1Ω: ≤1.0%
S/N Ratio
- IHF A-wtd +AES-17 Ref.: 1W into 4Ω: >75 dB
- IHF A-wtd +AES-17 Ref.: Rated Power into 4Ω: >103 dB
Frequency Response
- (0+/-3dB) Ref.: 1W into 4Ω: 10Hz – 400Hz
- (0+/-1dB) Ref.: 1W into 4Ω: 15Hz – 325Hz
Damping Factor
- Ref.: 10W into 4Ω at 100Hz: >250
Input Sensitivity
- RCA Input Ref.; Rated Power into 4Ω
- Hi: 0.4 – 10V
- Lo: 0.1 – 4.0V
Crossover
- Variable LPF
- 50Hz – 400Hz (-24dB/oct.)
- Variable Subsonic
- 8Hz – 40Hz (-24dB/oct.)
Equaliser
- Bass EQ (fc=50Hz): 0 to +12dB (Variable)
Remote Level*
- Linear Attenuation : 0 to -20dB
* Requires optional RUX-KNOB.2.
Input Impedance
- > 10kΩ
Preamp Output
- > CH-1/2 Input Pass-through, Buffered: 4V max
Dimensions
- (WxHxD): 341 x 65 x 185mm
- Weight: 5kg
