Skar Audio SDR-8 D4 8" 700 Watt Max Power Dual 4 Ohm Car Subwoofer

The Skar Audio SDR-8 D4 is a high-performance subwoofer engineered to deliver powerful, precise, and responsive low-end frequencies. Built for daily use, it is a perfect combination of durability, performance, and acoustic excellence. Whether you're upgrading your car audio system or building a competition-grade setup, the SDR-8 D4 sets a new standard for compact subwoofers.

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Key Features

• High Power Handling:

  • RMS Power: 350 Watts
  • Peak Power: 700 Watts

• Competition-Grade Build:

  • Pressed paper cone for superior sound reproduction.
  • High roll foam surround for exceptional excursion and stability.
  • 2.0" 4-layer pure copper voice coil designed for high-temperature operation.

• Precision Engineering:

  • Advanced air-flow cooling design for extended peak performance.
  • High-flux ferrite motor for authoritative bass.
  • Unique red Nomex spider suspension system balances stiffness and flexibility.

• Impressive Low-End Response:

  • Operates across the low-frequency range with precision.
  • Perfect for music enthusiasts who demand deep, resonant bass.

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Specifications

General

• Size: 8 inches
• Type: Car Subwoofer
• Voice Coil Impedance: Dual 4 Ω
• Magnet Slug Count: Single

Performance

• RMS Power: 350 Watts
• Peak Power: 700 Watts
• Sensitivity: 83.7 dB
• Xmax: 8.8 mm (one-way)

Materials

• Voice Coil: Pure copper (4-layer)
• Cone: Competition-grade pressed paper
• Surround: High roll foam

T/S Parameters

• Fs (Resonance Frequency): 39 Hz
• Re (DC Resistance): Dual 4 Ω
• Qts (Total Q): 0.61
• Vas (Volume of Air): 6.98 L
• Mms (Moving Mass): 72.8 gr

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Exceptional Performance and Reliability

The SDR-8 D4 is designed to withstand the demands of extended, high-output use. Its innovative cooling design and durable materials ensure consistent performance, even during long listening sessions. The subwoofer’s low-frequency reproduction and dynamic response provide an unparalleled audio experience.

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Perfect for Any Application

Whether you're upgrading your daily driver’s audio system or looking to dominate a sound competition, the Skar Audio SDR-8 D4 is the ultimate choice for anyone seeking high-quality bass performance in a compact size.

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Transform your audio experience with the Skar Audio SDR-8 D4. Delivering powerful bass and precise performance, this subwoofer is built to exceed expectations.