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Alpine R2-W10D2/D4 10" (25cm) Subwoofer
SKU:  R2-W10D2
EAN:  4958043905539
750 Watt

R2-W10D2/D4

SKU:  R2-W10D2
EAN:  4958043905539

Technical Highlights

  • Power: 750 W RMS, 2250 W Peak, Impedance: 2Ω+2Ω/4Ω+4Ω.
  • Frequency range: 26 Hz-200 Hz, Efficiency: 82.4 dB.
  • Voice coil: 65 mm, X-Max: 20 mm, Magnet: 123 oz.
  • More technical details
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€189,00
-21% €239,00 €189,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Execution: D2 (2x2 Ohm)
Delivery
Jun 11, - Jun 14,
x piece
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R2-W10D2/D4 by Alpine Description

The R2-W10D2/D4 from Alpine is a 10-inch Subwoofer of the second generation from the R-Series. It features a dual-layer magnet structure and Alpine High Amplitude Multi-Roll surround technology. The cone is made of a polypropylene/ceramic composite material with a Kevlar coating. The system is equipped with a dual voice coil and a twist-lock grille mounting system. The nominal power handling is 750 watts RMS within a frequency range of 26 Hz to 200 Hz. An integrated short circuit ring is also part of the technical specifications of this model.

Features
  • 10-inch (25 cm) Subwoofer
  • Dual voice coil (DVC) with configuration jumpers
  • Polypropylene/ceramic composite cone with Kevlar coating
  • Alpine High Amplitude Multi-Roll (HAMR) rubber surround
  • Dual-layer magnet structure
  • Twist-lock grille mounting system
  • Integrated short circuit ring
  • 8 mm² pressure terminals
Technical Specifications
  • Power handling: 750 watts RMS
  • Maximum power: 2250 watts peak
  • Frequency range: 26 Hz–200 Hz
  • Sensitivity (1W/1m): 82.4 dB
  • Impedance: 2 Ohm + 2 Ohm or 4 Ohm + 4 Ohm
  • Voice coil diameter: 65 mm
  • Maximum excursion (X-Max): 20 mm
  • Magnet weight: 3487 g
  • Mounting depth: 150 mm
  • Cutout diameter: 231 mm

Alpine R2-W10D2/D4 Datasheet

Open datasheet

Frequently Asked Questions about R2-W10D2/D4

What is the maximum RMS power of the Alpine R2-W10D2/D4 Subwoofer?

The Alpine R2-W10D2/D4 Subwoofer offers a maximum RMS power of 750 watts, enabling continuous and stable bass reproduction. This high power handling ensures that clean and powerful bass is produced even during intense driving and at high volumes. The RMS power is crucial for the longevity and reliability of the subwoofer, as it delivers energy continuously without overloading the components. With 750 watts RMS, the R2-W10D2/D4 guarantees impressive performance that satisfies both audiophiles and professional car audio applications.

What is the frequency range of the R2-W10D2/D4 Subwoofer?

The Alpine R2-W10D2/D4 Subwoofer covers a frequency range from 26 Hz to 200 Hz, allowing for broad and precise bass reproduction. This range ensures that both deep bass and mid-bass frequencies are reproduced clearly and in detail. Especially at frequencies around 26 Hz, the subwoofer delivers a deep bass resonance that provides an intense listening experience. The upper limit of 200 Hz ensures that the subwoofer also penetrates into the mid-bass range, supporting a balanced overall sound quality.

What advantages does the new drive structure of the Alpine R2-W10D2/D4 offer?

The new drive structure of the Alpine R2-W10D2/D4 Subwoofer is equipped with larger dual-layer magnets that provide increased driving force. This results in particularly deep and powerful bass reproduction compared to the previous generation. Additionally, the integrated short-circuit ring combined with a Kevlar-coated cone ensures a longer lifespan and more stable performance, even at high volumes. This improved drive structure allows the R2-W10D2/D4 to efficiently control vibrations and precisely manage the diaphragm, contributing to overall improved sound quality and reliability.

What connection options does the dual voice coil of the R2-W10D2/D4 Subwoofer offer?

The Alpine R2-W10D2/D4 Subwoofer features a dual voice coil (DVC) with easily configurable jumpers. This configuration allows the subwoofer to be connected either in series at 4 ohms or in parallel at 2 ohms. The 8 mm² push terminals support both series and parallel connections, enabling flexible integration into various audio systems. This adaptability ensures that the subwoofer harmonizes optimally with the existing amplifier and other speakers in the vehicle, enhancing overall performance and sound quality.

How does the EZ-Change mounting system work with the Alpine R2-W10D2/D4?

The EZ-Change mounting system of the Alpine R2-W10D2/D4 Subwoofer uses a twist lock that allows for the attachment and removal of the optional grille without the use of mounting screws. This system ensures quick and easy handling during the installation and maintenance of the Subwoofer. Additionally, the grille protects the diaphragm from external influences and damage, while facilitating the flexible placement of the Subwoofer in various vehicle dimensions. The ease of use of the EZ-Change system contributes to user-friendliness and the preservation of Subwoofer performance.

What materials are used in the cone of the R2-W10D2/D4 and what impact do they have?

The Alpine R2-W10D2/D4 Subwoofer features a cone made from a polypropylene/ceramic composite material. This material offers high stiffness while providing impressive internal damping, which improves vibration absorption. By combining these materials, bass reproduction is smoothed out, and the diaphragm can reproduce tight and precise bass. Furthermore, the increased heat resistance of the composite material ensures consistent bass performance, even under continuous high power input. This choice of material significantly contributes to the durability and consistently high sound quality of the Subwoofer.

How does the H.A.M.R. surround technology of the R2-W10D2/D4 contribute to sound quality?

The Alpine R2-W10D2/D4 Subwoofers are equipped with High Amplitude Multi-Roll (H.A.M.R.) surround technology. This technology uses a special rubber surround that allows the Subwoofer diaphragm to efficiently move air while maintaining high cooling performance. The H.A.M.R. technology enables a maximum diaphragm excursion of 20 mm, resulting in incredible precision and clarity in bass reproduction. This produces accurate and powerful bass without distortion, even at high volumes, significantly enhancing the listening experience.

What are the dimensions and installation depth of the R2-W10D2/D4 Subwoofer?

The Alpine R2-W10D2/D4 Subwoofer has a mounting depth of 150 mm and a cutout diameter of 231 mm. These dimensions allow for flexible installation in various vehicles, with the subwoofer also fitting in more compact spaces. The 10-inch (25 cm) size of the subwoofer offers an optimal balance between physical size and the ability to produce powerful bass. The precise measurements ensure that the subwoofer can be easily integrated into existing audio systems without extensive modifications.

What type of magnet structure does the Alpine R2-W10D2/D4 use and how does it affect bass performance?

The Alpine R2-W10D2/D4 Subwoofer is equipped with a dual-layer magnet structure that increases the magnet weight to 123 ounces. This reinforced magnet structure provides greater driving force, resulting in deeper and more powerful bass reproduction. The additional magnet weight allows for more efficient control of the diaphragm movements, ensuring more precise bass performance and improved dynamics. The optimized magnet structure helps the subwoofer deliver undiminished and stable bass even at high volumes, significantly enhancing the overall sound experience.

What configuration options does the DVC of the R2-W10D2/D4 Subwoofer offer?

The dual voice coils (DVC) of the Alpine R2-W10D2/D4 Subwoofer provide flexible configuration options through easily configurable jumpers. You can connect the DVC either in series for a higher impedance of 4 ohms or in parallel for a lower impedance of 2 ohms. This flexibility allows you to optimally adapt the subwoofer to the requirements of your amplifier and your entire audio system. The ability to choose between different impedance settings ensures that you achieve the best performance and sound quality, compatible with various vehicle configurations and listening preferences.

How does the R2-W10D2/D4 Subwoofer ensure higher accuracy in bass reproduction?

The Alpine R2-W10D2/D4 Subwoofer achieves higher accuracy in bass reproduction through the integration of High Amplitude Multi-Roll (H.A.M.R.) surround technology and the polypropylene/ceramic composite cone. The H.A.M.R. surround allows for efficient diaphragm movement with minimal distortion, ensuring precise and controlled bass reproduction. The composite cone made of rigid material reduces unwanted vibrations and provides smooth and accurate bass performance. This combination of advanced technology and high-quality materials ensures that the subwoofer maintains high precision and clarity even with intense bass signals.

Manufacturer information / responsible person

ALPS ALPINE EUROPE GmbH

Ohmstrasse 4

85716, Unterschleissheim

support.eu@alpsalpine.com

https://www.alpsalpine.com/