Harmony HR 11 SW Hard Rock Spare Tire Active Sub

The ESB Harmony HR 11 SW is an active subwoofer that fits inside the rim of your spare wheel, so you get deep bass without giving up boot space. A built-in 200 W RMS Class D amplifier drives a dual voice coil woofer in a die-cast aluminium housing.

• Fits inside the rim of the spare tyre
• Built-in Class D amplifier: 200 W RMS, 400 W max
• Die-cast aluminium housing
• Remote control included for volume, phase (0°/180°), crossover (50–150 Hz) and bass boost (up to 12 dB)

Genuine ESB Audio product. ESB is an Italian car audio brand with roots going back to 1969.