Description



Renewed Motors
The second-generation R2-series subwoofers feature a large double magnet, which allows for lower frequency response and tighter reproduction compared to the previous R-Series generation. The "Faraday Ring" integrated into the voice coil increases power handling and reduces potential distortion, providing clean bass reproduction even at higher volumes. The R2-Series subwoofers have Kevlar-reinforced cones, making them extremely durable without adding excessive weight.

Top-tier performance, already in the second generation
Before the R-Series, Alpine had the Type-R series, which became known for its performance, reliability, and very tight bass reproduction. Now, the second-generation R2-Series, which has entered the market, offers even better bass reproduction than its predecessor!

Alpine reliability
The new polypropylene/ceramic composite cone is exceptionally stiff, preventing the cone from vibrating on its own and resulting in a flatter frequency response, while the cone material is highly durable.

Versatile applications
All new R2 subwoofers come with dual voice coils (2 x 4ohm or 2 x 2ohm) and include jumpers for easy connection options. The new "EZ-Change" trim ring creates a sleek installation, and with the EZ-Change ring, mounting screws remain hidden.

Even more accurate reproduction
R2 - Series subwoofers feature Alpine's patented H.A.M.R. (High Amplitude Multi-Roll) surround. This allows for increased cone excursion and provides significantly better control over cone movement than traditional surrounds.


Six different versions
The new R2 - Series subwoofer range includes three different sizes (8″, 10″, 12″), and each subwoofer is available in 2 x 2ohm and 2 x 4ohm versions.
Features
- Dual Voice Coils (DVC)
- Polypropylene/Ceramic Composite Cone
- Kevlar reinforcement
- Twist-Lock mounting ring
- High-Amplitude Multi-Roll (H.A.M.R.) surround
- Large double magnets
Package Contents
- 10” R2-series dual voice coil subwoofer (2 x 2ohm)
- Two jumpers for different connections
- 750W RMS
- 2250W Peak Power
- Frequency Response: 26Hz-200Hz
- Sensitivity (1W/1m): 82.4dB
- Impedance: 2Ω + 2Ω
- Voice Coil: 65mm
- X-Max: 20mm
- Magnet Weight: 3.5kg
- Mounting Depth: 152mm
- Mounting Hole Diameter: 231mm
- Spring-loaded terminals (10mm²)
Enclosure Recommendations
- Sealed: 11 – 25 liters
- Ported: 21 – 37 liters
- Port 10″ x 1.5″ x 19.5″