Specification Brand : Alpine BulletPoint1 : This bundle includes an Alpine R2-W10D4 10" R-Series "R2" Subwoofer and an Alpine R2-A75M R-Series Mono Subwoofer Amplifier, both delivering powerful and high-quality sound performance. BulletPoint2 : Next-generation R-Series subwoofer features a larger motor structure for accurate and authoritative bass, along with HAMR Surround Technology for increased accuracy. BulletPoint3 : Subwoofer amplifier boasts 750W output at 1-Ohm, Hi-Res Certified, with a compact design that is 15% smaller than the previous model for easy installation. BulletPoint4 : Top panel sound controls and one-sided terminal layout on the amplifier prioritize convenience and simplicity, enhancing user experience. BulletPoint5 : The bundle includes necessary accessories such as screws for mounting, Allen wrenches, owner’s manual, and a "Birth Sheet" certifying the actual power of the amplifier. ExternallyAssignedProductIdentifier1 : 0840425868614 ExternallyAssignedProductIdentifier2 : 840425868614 ItemName : Alpine R2-W10D4 10" R-Series Sub w/ R2-A75M Mono Amp Bundle ItemPackageDimensions_Height : 18 inches ItemPackageDimensions_Length : 14 inches ItemPackageDimensions_Width : 8 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-systems Manufacturer : Alpine ModelName : alpinebdl250113-13 MountingType : Flush Mount NumberOfItems : 1 PartNumber : alpinebdl250113-13 ProductDescription : Experience powerful and precise bass with the Alpine R2-W10D4 10" R-Series "R2" Subwoofer, offering 750W RMS power with larger motor structure and HAMR Surround for accuracy. This 10" subwoofer boasts dimensions of 9.72” x 9.72” x 5.92” and impressive specs like a 26Hz - 200Hz frequency response, 750W RMS power handling, and a 123 oz magnet weight. The T/S Parameters further showcase its quality, including a sensitivity of 82.8 dB and a 32 Hz Free Air Resonance. For optimal performance, consider the recommended sealed or vented box configurations provided. The sealed box range suggests an internal volume of 0.4 - 0.85 ft3, while the recommended vented box features external dimensions of 13” x 11.5” x 25.25” and a net internal volume of 1.25 ft3. Elevate your audio experience with the Alpine R2-A75M R-Series Mono Subwoofer Amplifier, delivering 750W at 1-Ohm with a compact design that's 15% smaller than its predecessor. This Class D amplifier features one-sided terminal layout for easy connections and top panel sound controls for quick adjustments. With a power rating of 500W RMS x 1 @ 4Ω and 750W RMS x 1 @ 2Ω, this amp offers exceptional sound quality and efficiency. Additional features include a >75dB S/N Ratio, 10Hz – 400Hz frequency response, and a damping factor of >250. Included in the box are the R2-A75M Mono Amplifier, Owner’s Manual, "Birth Sheet" for power certification, amplifier mounting screws, Allen wrenches, an Alpine Registration Card, and a Limited Warranty Sheet. Upgrade your car audio system with this high-performance bundle that combines cutting-edge technology with compact design for an immersive sound experience. ProductSiteLaunchDate : 2025-03-01T18:59:30.180Z UnitCount : 1 UnspscCode : 52161512