Alpine S2-W10D2 or D4 Dual 2 or 4 Ohm 10" SubwooferAlpine S2 W10D2 vs S2 W10D4: 10 Inch S Series Subwoofers Comparison The Alpine S2 W10D2 and S2 W10D4 are 10 inch shallow mount subwoofers from the S Series, designed for powerful bass in compact spaces. Both feature dual voice coils, 600W RMS power handling, and Hi Res Audio certification, but differ in impedance for wiring flexibility. Choose D2 (2 ohm) for lower impedance setups or D4 (4 ohm) for stability with higher loads. Key Differences

Bluetooth Connectivity: Allows hands-free calling and wireless audio streaming

Engineered for easy integration with factory head units or low-power amplifiers

Source Selection

Connecting an amplifier to the radio instead often results in error messages and even the loss of certain functions (such as faders)

Upgrade the audio performance in your Volkswagen Amarok Dual Cab with a precision-engineered fibreglass subwoofer box designed to suit 10-inch shallow woofers

5-inch 3-way component speaker system from the R-Series lineup

4 billion MAC operations per second make the twelve separately processed channels and the multitude of new sound features in combination with the high sampling rate of 96 kHz (resulting in an audio bandwidth of over 40 kHz) possible

high-quality audio with low distortion

Punch 8" P2 2-Ohm DVC Subwoofer (P2D2-8)

Specification Value Power Handling (RMS / Max) 100 / 150 Watts(High-pass > 3

delivering outstanding audio fidelity

8 Amplified