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Alpine S2-A60M mono amp and S2-W12D4 12 inch dual 4 ohm subwoofer bundle

Alpine

Alpine S2-A60M amp & S2-W12D4 12" subwoofer bundle

SKU CH-QNAQ-FE7NX

Bundle pairs a 600 W RMS Class-D mono amplifier with a 12" dual 4-ohm subwoofer rated for 1800 W peak

  • Product typeSubwoofers
  • 600 W RMS power drives deep, controlled bass
  • Class-D circuit delivers 600 W RMS at 1 & 2 ohm loads
  • Compact 204 mm chassis fits tight installation spaces
  • 12 inch dual 4 ohm sub handles 1800 W peak output
  • Adjustable low-pass crossover and bass EQ shape your sound

Bundle contents

The package combines an Alpine S2-A60M Class-D mono amplifier with an Alpine S2-W12D4 12-inch dual 4-ohm subwoofer. It is aimed at drivers who want a matched amp and sub kit for deeper bass without mixing separate components. Both units belong to the S-Series family and are supplied new. The amplifier is Hi-Res certified and rated at 600W RMS into 1 and 2-ohm loads.

Installation checks

Verify your vehicle electrical system can supply 14.4 V DC with an allowable range of 9 to 16 V. The amplifier draws up to 60 A and weighs 1.9 kg with a compact footprint of 204 mm width and length. Confirm you have space for a 12-inch subwoofer enclosure and that your head unit provides RCA outputs within the Hi 0.5 to 10 V or Lo 0.2 to 4.0 V sensitivity ranges. The amp frequency response covers 10 Hz to 400 Hz.

Upgrade context

This bundle replaces a factory subwoofer or a lower-powered aftermarket combo when you need 600W RMS continuous output and 1800W peak capability. The jump is worthwhile if your current system lacks adjustable low-pass crossover, bass EQ or remote bass control compatibility. It is not suited for buyers who require multi-channel amplification or subwoofers with different impedance options.

How it compares

Measured against everything we stock in Car Subwoofers & Enclosures, at today’s prices. Recalculated every night.

Price $414.99
Pricier than about 71% of the 268 comparable items (median $185.49).

Specifications

Product
Product typeSubwoofers

Questions about this item

Does the bundle include both the amplifier and subwoofer, or must I buy one separately?

The bundle ships with the Alpine S2-A60M mono Class-D amplifier and the S2-W12D4 12" dual 4-ohm subwoofer together.

Should I wire the subwoofer at 1 ohm or 2 ohms to match the amplifier?

The amplifier delivers 600 W RMS at both 1 and 2 ohms, so either wiring option works; choose the one that suits your enclosure design.

What does the 600 W RMS rating mean when the system is installed in my car?

It means the amplifier can supply 600 W of continuous power to the subwoofer at 14.4 V with a load of 1 or 2 ohms.

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