UD8D4 8″ Car Subwoofer | 250W RMS, 500W Peak Power, Dual 4 Ohm Voice Coil (Single)

USD Original price was: $154.99.Current price is: $131.99.
  • Application Type: Car
  • Size & Type: 8″
  • Power Handling: 250W RMS / 500W Peak
  • Frequency Response: 38 – 500 Hz
  • SPL @ 1w/1m: 92 dB
  • Impedance: Dual 4 Ohm

Experience Precision and Depth with the UD8D4 Subwoofer

The UD8D4 from the Ultra Drive series is the embodiment of refined audio engineering and striking design. Its 8-inch profile, framed by a vivid orange surround and a smooth black cone, makes a bold statement in any car audio setup. This subwoofer is meticulously crafted to merge aesthetics and performance, delivering bass that not only sounds amazing but also enhances the visual appeal of your vehicle’s interior. It’s more than a subwoofer—it’s an expression of passion for music and design.

  1. Dynamic Power Flexibility: Featuring dual 4-ohm voice coils, the UD8D4 is a versatile powerhouse. Wire it to 2 ohms for enhanced power output and impactful bass, or configure it to 8 ohms for compatibility with multi-speaker setups. The 2-ohm setup is ideal for dedicated bass systems that demand maximum performance, while the 8-ohm configuration ensures smooth integration into more complex audio environments.
  2. Built for Lasting Performance: The UD8D4 combines a reinforced ultra-stiff pressed paper cone with a high-excursion butyl rubber surround, ensuring consistent sound clarity and durability. Designed to handle the rigors of high-volume playback, its robust construction minimizes distortion while delivering precise and immersive bass.
  3. Immersive Low-End Dynamics: With an Xmax of 7 mm, the UD8D4 captures the essence of deep bass frequencies, creating a sound experience that is both powerful and controlled. From the subtle vibrations of a bassline to the most dramatic beats, it delivers an audio performance that resonates with energy and precision.
  4. Optimized Enclosure Options: The UD8D4 shines in both sealed and ported enclosures. In a 0.47 cubic feet sealed box, it delivers tight, punchy bass perfect for genres like jazz or classical music. For bass enthusiasts, the 0.81 cubic feet ported box amplifies low-end extension, making it ideal for bass-heavy tracks and live performances. The 3-inch port diameter and 5-inch length further enhance airflow, optimizing the subwoofer’s performance in ported setups.
  5. Expansive Acoustic Range: With a frequency response of 38Hz to 500Hz and a sensitivity of 92dB, the UD8D4 ensures every bass detail is faithfully reproduced. Its ability to traverse from delicate low-end whispers to powerful, room-filling basslines makes it a versatile addition to any audio system.

The UD8D4 subwoofer delivers the precision and versatility that the Ultra Drive series is known for. Its eye-catching design, adaptable power configurations, and dynamic performance make it the perfect choice for audiophiles who refuse to compromise. Upgrade your car audio with the UD8D4 and let every drive become an unforgettable musical journey.

SKU: UD8D4-CAWF
Category: , ,

Description

Experience Precision and Depth with the UD8D4 Subwoofer

The UD8D4 from the Ultra Drive series is the embodiment of refined audio engineering and striking design. Its 8-inch profile, framed by a vivid orange surround and a smooth black cone, makes a bold statement in any car audio setup. This subwoofer is meticulously crafted to merge aesthetics and performance, delivering bass that not only sounds amazing but also enhances the visual appeal of your vehicle’s interior. It’s more than a subwoofer—it’s an expression of passion for music and design.

  1. Dynamic Power Flexibility: Featuring dual 4-ohm voice coils, the UD8D4 is a versatile powerhouse. Wire it to 2 ohms for enhanced power output and impactful bass, or configure it to 8 ohms for compatibility with multi-speaker setups. The 2-ohm setup is ideal for dedicated bass systems that demand maximum performance, while the 8-ohm configuration ensures smooth integration into more complex audio environments.
  2. Built for Lasting Performance: The UD8D4 combines a reinforced ultra-stiff pressed paper cone with a high-excursion butyl rubber surround, ensuring consistent sound clarity and durability. Designed to handle the rigors of high-volume playback, its robust construction minimizes distortion while delivering precise and immersive bass.
  3. Immersive Low-End Dynamics: With an Xmax of 7 mm, the UD8D4 captures the essence of deep bass frequencies, creating a sound experience that is both powerful and controlled. From the subtle vibrations of a bassline to the most dramatic beats, it delivers an audio performance that resonates with energy and precision.
  4. Optimized Enclosure Options: The UD8D4 shines in both sealed and ported enclosures. In a 0.47 cubic feet sealed box, it delivers tight, punchy bass perfect for genres like jazz or classical music. For bass enthusiasts, the 0.81 cubic feet ported box amplifies low-end extension, making it ideal for bass-heavy tracks and live performances. The 3-inch port diameter and 5-inch length further enhance airflow, optimizing the subwoofer’s performance in ported setups.
  5. Expansive Acoustic Range: With a frequency response of 38Hz to 500Hz and a sensitivity of 92dB, the UD8D4 ensures every bass detail is faithfully reproduced. Its ability to traverse from delicate low-end whispers to powerful, room-filling basslines makes it a versatile addition to any audio system.

The UD8D4 subwoofer delivers the precision and versatility that the Ultra Drive series is known for. Its eye-catching design, adaptable power configurations, and dynamic performance make it the perfect choice for audiophiles who refuse to compromise. Upgrade your car audio with the UD8D4 and let every drive become an unforgettable musical journey.

General
Application TypeCar
Qualitybest
Model SeriesUD
Model NumberUD8D4
Components
Size & Type8″
BasketCast Aluminum
ConeReinforced Ultra-Stiff Paper
SurroundHigh Excursion Butyl Rubber
MagnetCast Aluminum Magnet Heatsink
Voice CoilDual 4 Ohm Voice Coil
Performance
Power Handling250W RMS / 500W Peak
Frequency Response38 – 500 Hz
SPL @ 1 W / 1 m92 dB
ImpedanceDual 4 Ohm
Installation
Cutout Diameter7.24″ / 184 mm
Mounting Depth5″ / 127 mm
Technical Specifications
Ideal Sealed Box Volume0.47 cu ft / 13.31 L
Ideal Ported Box Volume0.81 cu ft / 22.94 L
Port Diameter3″ / 76.2 mm
Port Length5″ / 127 mm
VAS8.19 L
FS51.32 Hz
QTS0.839
Xmax7.00 mm

Additional information

Weight 10 lbs
Dimensions 11 × 11 × 8 in
Quality

best

Model Series

UD

Application Type

Car

Product Category

subwoofers

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