DB-4.5K 15" D1

Deaf Bonce Apocalypse DB-4.5K 15" – Extreme Bass with 4,500W RMS

The Deaf Bonce Apocalypse DB-4.5K 15" is an uncompromising subwoofer for anyone looking to build an extremely powerful bass system. With an impressive 4,500W RMS and up to 9,000W maximum power, it is engineered to deliver massive sound pressure, deep bass, and the aggressive performance that defines the Deaf Bonce Apocalypse series.

The large 15-inch cone moves a serious amount of air and reproduces the lowest frequencies with both weight and control. With a frequency response of 20–80 Hz, this subwoofer is perfectly suited for extreme SPL builds and powerful daily systems where the bass should not only be heard, but felt throughout the entire vehicle.

The cone features a rigid carbon-fiber composite construction, combining low weight, strength, and controlled response. The heavy-duty foam surround allows for large cone movement, while the 22.5 mm Xmax enables the subwoofer to move a huge amount of air even under extreme load.

The massive ferrite motor drives a large 3.7-inch PIAL voice coil designed to handle very high power levels and the heat generated during demanding use. The rigid aluminum frame minimizes flex and keeps the motor, voice coil, and suspension properly aligned during extreme excursion.

The DB-4.5K 15" is available in both D1 and D2 versions, with dual 1-ohm or dual 2-ohm voice coils. This provides excellent flexibility when matching the subwoofer to your amplifier and the number of subwoofers in the installation.

This is not a subwoofer for a modest sound system. The Deaf Bonce Apocalypse DB-4.5K 15" is built for enthusiasts who demand brutal power, enormous sound pressure, and deep bass without compromise.

Key Features

• Extreme 4,500W RMS power handling

• Up to 9,000W maximum power

• Large 15-inch cone for massive sound pressure

• Rigid carbon-fiber composite cone

• Powerful ferrite motor

• Large 3.7" PIAL voice coil

• 22.5 mm Xmax for extreme cone excursion

• Rigid aluminum frame

• Frequency response from 20 to 80 Hz

• Available in D1 and D2 versions

Technical Specifications

Model: Deaf Bonce Apocalypse DB-4.5K 15" D1/D2
Size: 15"
RMS Power: 4,500 W
Maximum Power: 9,000 W
Impedance: 1+1 ohm / 2+2 ohm
Re: 0.7+0.7 ohm / 1.4+1.4 ohm
Frequency Response: 20–80 Hz
Sensitivity: 87.4 dB / 87.2 dB
Voice Coil: 3.7" PIAL
Xmax: 22.5 mm
Cone Material: Carbon-fiber composite
Surround Material: Foam
Frame Material: Aluminum
Magnet Type: Ferrite
Fs: 29 Hz
Vas: 60.5 L / 59.7 L
Qts: 0.45 / 0.47
BL: 22.2 / 28.3