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SoundTube DubSub Outdoor Dual‑Voice‑Coil Subwoofer
The DubSub is a rugged outdoor dual‑voice‑coil subwoofer in a decorative rock enclosure, available in Grey or Sandstone finishes. It functions as a sub/sat system: simply wire in two full‑range speakers and drive with a standard amplifier-no external crossover needed.
Its heavy‑duty design supports up to 200 W RMS (350 W program), delivering deep bass performance with 87 dB sensitivity (1 W/1 m). Built to withstand harsh weather conditions including frost, snow, rain, and UV exposure.
Key Features
- Color Options: Grey or Sandstone faux‑rock finish
- Driver: 8″ polypropylene cone with butyl rubber surround
- Power Handling: 200 W RMS; 350 W program output
- Sensitivity: 87 dB @ 1 W/1 m; 90 dB @ 2.83 V/1 m
- Frequency Response: 38 Hz–100 Hz (±3 dB); 32 Hz–100 Hz (±10 dB)
- Impedance: 4 Ω nominal (dual‑coil wiring)
- Usage: Designed to wire two satellite full‑range speakers for complete outdoor audio without external crossover
- Weather Resistance: Durable rock‑style enclosure engineered for outdoor exposure
- Certifications: CE; TAA‑ and BAA‑compliant (Made in USA)
Technical Specifications
- Height: 11.5 in (292.1 mm)
- Diameter: 21 in (533.4 mm)
- Sensitivity: 87 dB @ 1 W/1 m; 90 dB @ 2.83 V/1 m
- Frequency Response: 38 Hz–100 Hz ±3 dB; 32 Hz–100 Hz ±10 dB
- Nominal Impedance: 4 Ω (dual voice coil)
- Max Continuous Power: 200 W RMS; 350 W program
- Shipping Weight: 44.8 lbs (20.32 kg)
- Carton Dimensions: 24″ × 24.25″ × 24.5″ (609.6 × 615.95 × 622.3 mm)
What’s Included
- DubSub subwoofer unit in selected finish (Grey or Sandstone)
- Wire leads pre‑installed for sub/sat set‑up
- Owner’s manual and spec sheet
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