AudioControl EPICX8D4 EPICX Series Car Audio 8" Subwoofer, 400 Watt RMS/600 Watt Max, 4 Ohm, Dual Voice Coil (DVC)
Massive Power & Clarity
Superior Performance
Advanced Technology
Premium Quality
YOU MIGHT ALSO NEED
Compact in size but big on performance, the EPICX8D4 delivers tight, responsive bass with 400 watts of RMS power. Its dual 4-ohm voice coils offer flexible wiring options, while the rugged build ensures long-lasting performance. Perfect for sealed or ported enclosures, this subwoofer is ideal for audio enthusiasts looking to add clean, punchy low-end to their system.
Features:
- Composite Foam Surround for Smooth, Controlled Bass
- High-Precision Motor Assembly Improves Efficiency and
Output - Rigid Steel Basket for Strength and Reduced Resonance
- High-Temperature, Lightweight Voice Coil
- One-Piece Dust Cap Design
- Non-Pressed Paper Cone for Added Warmth and Depth
- Large-Gauge, Quick-Release Black Nickel Terminals
- Pair with The EPICENTER® for Unmatched Bass
Specifications:
Model: EPICX8D4
Subwoofer Size: 8 inches
Voice Coil: Dual Voice Coil (DVC)
Impedance: 4 Ohm
Power Handling: RMS: 400 Watts Peak: 600 Watts
Design: Compact, high-performance subwoofer for tight, accurate bass
Application: Ideal for sealed or ported enclosures
| Specification | Details |
|---|---|
| Product Name | AudioControl EPICX8D4 8″ Subwoofer |
| UPC | 850038647995 |
| Model | EPICX8D4 (Dual 4 Ω voice coil) |
| Subwoofer Size | 8 in / 200 mm |
| Impedance | Dual Voice Coil – 4 Ω |
| Power Handling | 400 W RMS / 600 W peak |
| Cone Material | Non-pressed fiber-matrix, mica-coated paper |
| Surround | Composite foam, double-stitched |
| Basket | Heavy-duty rigid steel to reduce resonance |
| Motor & Cooling | High-precision motor assembly with radial cooling |
| Dust Cap | One-piece design with compression control |
| Terminals | Large-gauge, quick-release black nickel |
| Resonance Frequency (Fs) | ~47 Hz |
| Efficiency (Sensitivity) | ~83.5 dB @ 1 W/1 m |
| Overall Diameter (OD) | 8.46″ / 215 mm |
| Cutout Diameter | 7.13″ / 181 mm |
| Mounting Depth | 4.1″ / 103.9 mm |
| Mounting Height | 0.8″ / 20 mm |
| Recommended Enclosures | • Sealed: ~0.65 ft³ (16″ W × 10.5″ H × 7.5″ D) • Ported: ~0.71 ft³, slot-vent tuned to ~40 Hz |
| Application | Ideal for compact sealed or ported setups—tight, impactful, clean bass |
| Country of Manufacture | USA (AudioControl products are U.S.–designed and built) |
Free shipping in the 48 U.S. states. Orders placed before 11 PM ET process next business day; shipping takes 5–8 days. Tracking info is emailed once shipped. To cancel, contact info@eliteautogear.com within 24 hours. Processed orders can’t be canceled. Thank you for choosing Elite Auto Gear!
Customer Support : 9:00 am to 5:00 pm
Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States
Email: info@eliteautogear.com
Phone: (877)-215-8187
From Boats to Jeeps to UTVs
Built to Be Heard Everywhere You Ride
Power That Dominates
Pushes up to 900W peak / 300W RMS for crystal-clear highs and bass that cuts through wind, waves, or trails.
Built for Tough Rides
Engineered to withstand extreme conditions with rugged construction and weatherproof design.
Built for Power & Durability
Premium materials and advanced engineering ensure long-lasting performance in any environment.
Immersive Sound & Lighting
Experience rich, immersive audio with synchronized lighting effects that enhance every adventure.
Upgrade Your Ride With Pro-Level Sound
What Our Customers Are Saying
⭐ 4.9 stars reviews, Loved by Thousands
"Great packaging and super loud speakers would recommend buying and got delivered fast"
M**I
Verified Customer
"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT — amazing sound! Quality and materials are top-notch. Definitely buying from them again."
B.
Verified Customer
"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"
werita&chukito3
Verified Customer
"Definitely a must can't wait to install all my speakers I would buy from them again I got the apocalypse 6.5 mid range ds18 tweeters 3.5 full range and Orion 6x9 mid range"
Verified Customer
"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
Verified Customer
"The speakers were loud and good"
B.
Verified Customer
"Great product but it only comes with one tweeter so make sure you buy 2"
obs_brycen
Verified Customer
"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"
s**a
Verified Customer
"Received them and they work as i expected"
bmtmanuel
Verified Customer
"They got here before estimated arrival and are in amazing condition"
**l
Verified Customer
"Muy buen producto de escucha muy bien"
M**S
Verified Customer