MTX

MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm

Name: MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm
Brand: MTX

Reviewed byOrganicDiscount TeamUpdated 4 Jun 2026

Best price available

£119.99

From £119.99 across 1 merchant

SPECIAL ORDER: This item is not held in stock in our UK warehouse. It can be ordered from the MTX factory in France and will take roughly 2/3 weeks to arrive. The MTX Road Thunder 12" 250W RMS 4Ω single voice coil subwoofer is full of features: long throw excursion, rubber suspension, polypropylene cone with embossed MTX logo, large magnetic structure, extra large 50mm (2") voice coil, SPV cooling technology, ALDS technology, etc. Considering the price, it's a feat. Technical spec: Subwoofer diameter 30cm 12" Max power: 750W RMS power: 250W Sensitivity: 92.0dB / 2.83v / 1m Impedance: 4Ω Response: 20Hz - 500Hz Depth: 13.4cm Thiele/Small parameters: Fs : 28,0 Hz Re : 3,20 Ω Z : 4 Ω Qms : 6,87 Qes : 0,58 Qts : 0,54 Vas : 68 liters Mms : 164,53 grams Cms : 186 mm/N Bl : 12,78 N/A Sd : 510,71 cm2 Vd : 0,740 liters Xmax : 14,5 mm Prms : 250 Watts SPL 2,83V/1m : 92,0dB

Price Analysis

Fair Price

The current price is around the average. It's a reasonable time to buy.

Current Best

£119.99

Average Price

£119.99

Lowest Ever

—

Highest Ever

—

Compare Prices (1 merchant)

Compare prices for MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm

Merchant	Price	Shipping	Total	Status
Ca Car Audio Centre Best Price	£119.99	—	£119.99	Out of Stock	Go to Store

Car Audio Centre

Best Price

Out of Stock

Price

£119.99

Shipping

—

Total

£119.99

Go to Store

Price Alert

Get notified when the price drops. No account required.

Product Details

Brand	MTX
Category	Vehicle Parts & Accessories
Merchant	Car Audio Centre
MPN	167940

Frequently Asked Questions

What is the best price for MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm?+

The best price for MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm is currently £119.99 from Car Audio Centre. We compare prices across 1 merchant to find you the lowest price.

How do I get notified when MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm drops in price?+

You can set a free price alert on this page — just enter your email and your target price. We'll email you as soon as the price drops to that level. No account needed.

Is MTX a good brand?+

We compare MTX products across multiple UK merchants to help you find the best deals. Check our MTX brand page for more products and price comparisons.

How we make money

OrganicDiscount is free to use. When you click a link to a merchant and make a purchase, we may earn a small affiliate commission at no extra cost to you. This helps us keep the site running and continue comparing prices across UK retailers. Our rankings and recommendations are never influenced by commission — we always show the lowest price first.

MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm

Price Analysis

Compare Prices (1 merchant)

Compare prices for MTX RT12-04 Road Thunder 12" Subwoofer 250W @ 4 Ohm

Price Alert

Product Details

Related products

Flava Couture 2 Pack Refill Stick For Refillable Vent Car Air Fresheners - Adore

Flava Couture Scent Tin - Savage

Flava Turbo Can Spray - Classic Car

Flava Couture 2 Pack Refill Stick For Refillable Vent Car Air Fresheners - Savage

Flava Couture Scent Tin - Kreed

Flava Couture Scent Tin - La Guilt

Flava Wood Scent Car Air Freshener - Very Strawberry

Flava Couture Turbo Can Spray - Adore

Frequently Asked Questions

How we make money