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HD-VELOCITY 12" Subwoofer

HD-VELOCITY 12" Subwoofer Take your car audio to the next level with the American Bass HD-VELOCITY Series Subwoofer. Designed for powerful bass and lasting durability, it features a strong die-cast basket with a stylish blue finish and a carbon-fiber-enhanced cone for clean, deep sound. With a high-temperature 3.0-inch voice coil that handles up to 2200W RMS and 4400W MAX, this subwoofer delivers big sound for any setup. Its precision-engineered components, including multi-layer poly-cotton spiders and a triple-stacked magnet system, ensure efficient performance. Compatible with 1-ohm and 2-ohm setups, the HD-VELOCITY is built to fit your system and take your music to the next level. RMS POWER 2200 MAX POWER 4400 IMPEDANCE (OHMS) D1/D2 SENSITIVITY DB 84.4/84.3 MOUNTING DEPTH (IN) 9.02 CUTOUT SIZE (IN) 11.34 PORTED BOX (FT3) 2-2.5 MAGNET SIZE (OZ) 315 VOICE COIL SIZE 3" BASKET TYPE CAST RECOMMENDED AMP (PAIR) Godfather 5D Support Specification Sheet (PDF)

Used in 1 build

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Specifications

rms watts

2200 W

peak watts

4400 W

Thiele-Small Parameters

Measured at small signal levels per AES standards

Impedance:

Electromechanical

F_s(Resonant frequency)

32.13 Hz

R_e(DC resistance)

2 Ω

BL(Force factor)

17.12 T·m

Q Factors

Q_ts(Total Q)

0.247

Q_es(Electrical Q)

0.261

Q_ms(Mechanical Q)

4.63

Compliance & Mass

V_as(Equiv. volume)

19.27 L

M_ms(Moving mass)

364.4 g

S_d(Piston area)

46 cm²

Excursion

X_max(Linear excursion)

17.5 mm

Sensitivity

SPL₀(1W/1m)

85.8 dB

Power Handling

P_e(RMS power)

2200 W

Parameters measured per AES2-1984 (r2003) standards. Small-signal parameters valid within linear operating region.

Where to Buy

Updated 6/20/2026

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Frequently Asked Questions

What is the American Bass HD-VELOCITY 12" Subwoofer?

The American Bass HD-VELOCITY 12" Subwoofer is a car audio equipment made by American Bass. It's featured in 1 custom car audio builds on Sparked Builds.

How much does the American Bass HD-VELOCITY 12" Subwoofer cost?

The American Bass HD-VELOCITY 12" Subwoofer typically sells for $501 to $506 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the American Bass HD-VELOCITY 12" Subwoofer?

You can purchase the American Bass HD-VELOCITY 12" Subwoofer from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.