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AudioControl EPICX Series 8 Inch 4 Ohm Subwoofer 400w

£129.99
2 in stock
SKU: 93322MPN: EPIC X8D4

EPIC X8D4

AudioControl EPICX Series Car Audio 8" Subwoofer, 400 Watt RMS/600 Watt Max, 4 Ohm, Dual Voice Coil (DVC)

Experience the perfect fusion of relentless output and refined audio quality with the all-new EPICX Series Subwoofers from AudioControl. Built for those who demand more than just loud, these subs deliver tight, accurate, low-end response that hits hard and stays clean, even at extreme volume.

Precision-engineered from the ground up, these subwoofers feature non-pressed paper cones, heavy-duty motor structures, and high-quality components that withstand heavy demand. Every element is optimized for output, efficiency, and durability, producing a sub that overachieves at every level!

If you’re pushing the limits in competition or want a system that dominates on the street, EPICX Series is made for you. These subs handle power without breaking a sweat, delivering the kind of deep, aggressive bass that turns heads.

Crafted with AudioControl’s legacy of build quality and innovative design at its core, the EPICX Series brings performance without sacrificing clarity. Built for those who love loud. No gimmicks — just raw, responsive performance you can count on.

Features

  • Composite Foam Surround: Delivers smooth controlled bass, ensuring a heart-pounding sound that doesn't compromise.
  • High-Precision Motor Assembly: Maximizes efficiency and output, converting amplifier power into pure, impactful bass.
  • Rigid Steel Basket: Provides unwavering strength and eliminates resonance for tighter bass and clearer sound.
  • High-Temperature, Lightweight Voice Coil: Ensures lightning-fast, dynamic bass response and unwavering reliability under extreme power.
  • One-Piece Dust Cap Design: Enhances cone rigidity for consistent, accurate, distortion-free bass reproduction.
  • Non-Pressed Paper Cone: Delivers organic warmth, natural depth, and rich low-end character to your bass.
  • Large-Gauge, Quick-Release Black Nickel Terminals: Ensures maximum conductivity and a rock-solid, vibration-proof connection for consistent power delivery.
  • Pair with The EPICENTER: Unleash unmatched bass, as the EPICX Series is engineered to seamlessly integrate with AudioControl's legendary bass restoration processor for mind-blowing low frequencies.
Specification
Speaker Size8 in / 200 mm
Power400W RMS / 600W Max
Impedance4 ohms
Voice Coil2 in
Resonance Frequency47.2 Hz
Efficiency83.5 dB
MagnetDimensions 5.31 x 2.44 x 0.98 in / 135 x 60 x 25 mm
Overall Diameter8.46 in / 215 mm
Cut Out Diameter7.13 in / 181 mm
Mounting Depth4.1 in / 103.9 mm
Mounting Height0.8 in / 20 mm
Motor Diameter (w/ Cover)5.5 in / 140 mm
External Dimensions17″ W × 12″ H × 10.5″ D
Net Internal Volume0.71 ft3
Exterior Volume1.24 ft3
Material Thickness0.75 in
Port Area7.875 sq in
Port Inlet0.75″ W × 10.5″H
Port Length16 in
Tuning Frequency40 Hz
External Dimensions16″ W × 10.5″ H × 7.5″ D
Internal Volume0.65 ft3
Material Thickness0.75 in
What's Included
  • EPIC X8D4
  • Manual
FAQs
Q: Do I need an amplifier for this subwoofer?

A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.

Q: What size enclosure does this subwoofer need?

A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.

Q: What does RMS power mean?

A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.

Q: Sealed or ported enclosure - which should I choose?

A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.

Q: Can CEN build or supply an enclosure and fit everything?

A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.

Product information

About the brand

AudioControl

Audio Control is a well-established American company specializing in high-performance audio equipment. The brand has carved a niche for itself in the audio industry through its innovative designs and commitment to quality.

Audio Control's product lineup includes a range of audio processors, amplifiers, equalizers, and signal analyzers designed for both home and car audio systems.

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