DS18 Loaded Subwoofer Enclosure 8" 300W RMS Subwoofer with 8" Passive Sub

DS18 SQ82 8” Loaded Subwoofer Enclosure with Passive Radiator 300W RMS 1200W MAX 4-Ohm Aluminum Box

Key Features

• Compact High-Performance Design – Perfect for tight spaces without sacrificing bass output.
• Passive Radiator System – Combines 8” subwoofer + 8” passive radiator for deeper and louder bass.
• Power Handling – 300W RMS / 1200W MAX for strong, clean low-frequency performance.
• Premium Aluminum Enclosure – Lightweight, durable, and improves heat dissipation.
• Low Distortion Sound – Aluminum housing reduces unwanted vibrations for cleaner audio.
• Easy Fitment – Ideal for under seats, rear compartments, or small vehicles.

Product Description

Experience powerful bass in a compact form with the DS18 SQ82 Loaded Subwoofer Enclosure.

Designed for car audio enthusiasts who want deep, impactful bass without taking up much space, the SQ82 features a unique 8-inch active subwoofer paired with an 8-inch passive radiator. This combination enhances low-frequency response, delivering richer, deeper bass than traditional small enclosures.

The aluminum enclosure not only provides a sleek, premium look but also plays a critical role in performance—reducing resonance and improving heat dissipation for cleaner and more reliable sound.

Despite its compact size, the SQ82 handles 300W RMS power and delivers up to 1200W MAX, making it a powerful solution for daily drivers and compact builds.

Perfect for installation behind seats or in limited spaces, this enclosure proves that big bass can come in small packages.

What’s Included

• (1) DS18 SQ82 Loaded Subwoofer Enclosure

System Specifications

• Speaker Configuration: 8” Subwoofer + 8” Passive Radiator
• Total RMS Power: 300W
• Total MAX Power: 1200W
• Impedance: 4 Ohm
• Sensitivity: 83 dB
• Frequency Response: 30Hz – 350Hz

Subwoofer Specifications

• Voice Coil Diameter: 1.52" (38.6mm)
• Voice Coil Material: Copper
• Cone Material: Non-Pressed Cone
• Surround: Rubber
• Basket: Steel
• Magnet: Ferrite (32 oz)

Enclosure Specifications

• Type: Passive Radiator (Sealed Design)
• Internal Volume: 0.38 ft³ (10.8L)
• Tuning Frequency: 50 Hz
• Material: Aluminum
• Finish: Anodized Black
• -3dB Point: 35 Hz

Dimensions

• Height: 9"
• Width: 9"
• Depth: 12"