What amplifier power does the Gamma-12 need?

It is rated 400W RMS and 800W max at 4 ohms. Match it with an amp that delivers around 400W RMS at 4 ohms for safe, clean output.

Is the Gamma-12 a single or dual voice coil sub?

It uses a single 4-ohm voice coil with 3.2 ohms DC resistance. That limits wiring flexibility compared with dual-voice-coil subs.

What size enclosure suits the Gamma-12?

With a 30.2Hz resonance and 66.3L Vas, it works in a sealed or ported box sized for a 12-inch driver. Tune the port near or slightly below 30Hz for deep bass.

How does it compare with other Apocalypse subs?

The Gamma line is a more modest power tier than Deaf Bonce's larger Apocalypse models. It trades some power handling and excursion for easier amplification and simpler installs.

The subwoofer itself is the main item. Check the listing for mounting hardware and documentation, since contents can vary by seller.

Deaf Bonce Gamma-12 Apocalypse Series Subwoofer

Best price now

$189.90at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Deaf Bonce Gamma-12 Apocalypse Series Subwoofer

Best price now

$189.90at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $189.90 at Walmart on Nov 12.

Our take on the Deaf Bonce Gamma-12 Apocalypse Series Subwoofer

The Deaf Bonce Gamma-12 is a 12-inch car subwoofer from the Apocalypse Series built for loud, clean low end. It pairs a polypropylene cone and SBR surround with a stamped steel frame, a ferrite magnet and a 2.5-inch copper voice coil on a Nomex spider. Power handling is 400W RMS and 800W max at 4 ohms, with 87.5dB sensitivity and a 30.2Hz free-air resonance. It suits bass-focused builds that want a rugged, moderately powered driver, and it sits below Deaf Bonce's heavier Apocalypse models in power handling while costing less than premium SQL drivers.

Best forBass-heavy daily driversSealed or ported 12-inch buildsBudget-conscious SPL setupsOwners upgrading from a stock sub

Pros

Handles 400W RMS with 800W peaks
2.5-inch copper voice coil on a Nomex spider
Polypropylene cone with SBR surround
Stamped steel frame and ferrite magnet
87.5dB sensitivity is easy to drive
Low 30.2Hz resonance for deep output

Cons

4-ohm single voice coil limits wiring options
15mm Xmax is modest for high-excursion SPL use
Needs a properly sized enclosure to sound its best
Not a shallow-mount design

Deaf Bonce Gamma-12 Apocalypse Series Subwoofer prices at every store

WalmartNew
In stockSold by Deals UnlimitedReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$189.90Free shippingChecked Nov 12
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About the Deaf Bonce Gamma-12 Apocalypse Series Subwoofer

The Gamma-12 is a 12" car subwoofer from the Deaf Bonce Apocalypse Series. It handles 400 watts RMS and 800 watts max.

The cone is polypropylene, and the surround is styrene butadiene rubber (SBR). The frame is stamped steel, and the motor uses a ferrite magnet. The 2.5" copper voice coil is paired with a Nomex spider.

It has a 4-ohm impedance, 87.5 dB sensitivity and 15 mm Xmax.

Model: Gamma-12
Series: Apocalypse Series
Size: 12"
RMS power: 400 watts
Max power: 800 watts
Impedance: 4 ohm
Sensitivity: 87.5 dB
Xmax: 15 mm
Cone: Polypropylene
Surround: Styrene butadiene rubber (SBR)
Frame: Stamped steel
Magnet: Ferrite
Voice coil: 2.5" copper wire
Spider: Nomex
Re (DC resistance): 3.2 ohm
Fs: 30.2 Hz
Vas: 66.3 L
Qts: 0.48
BL: 12.84
UPC: 4650185709982

Questions and answers

What amplifier power does the Gamma-12 need?: It is rated 400W RMS and 800W max at 4 ohms. Match it with an amp that delivers around 400W RMS at 4 ohms for safe, clean output.
Is the Gamma-12 a single or dual voice coil sub?: It uses a single 4-ohm voice coil with 3.2 ohms DC resistance. That limits wiring flexibility compared with dual-voice-coil subs.
What size enclosure suits the Gamma-12?: With a 30.2Hz resonance and 66.3L Vas, it works in a sealed or ported box sized for a 12-inch driver. Tune the port near or slightly below 30Hz for deep bass.
How does it compare with other Apocalypse subs?: The Gamma line is a more modest power tier than Deaf Bonce's larger Apocalypse models. It trades some power handling and excursion for easier amplification and simpler installs.
What is in the box?: The subwoofer itself is the main item. Check the listing for mounting hardware and documentation, since contents can vary by seller.
Where is the Deaf Bonce Gamma-12 Apocalypse Series Subwoofer cheapest?: At Walmart, for $189.90, as of our latest check.