Product Description
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Key Features
• 8" Aluminium cone, compression band pass design, direct burial subwoofer
• 28Hz - 180Hz +/-3dB Frequency response; 87dB 2.83V/1m Sensitivity
• 100W (70V) Toroidal Transformer deliver impressive bass response
• Can be configured with 1 satellite speaker or multiple satellite speakers
• All-copper toroidal transformers designed to eliminate distortion & frequency loss
• Aircraft marine grade aluminium enclosure & stainless steel hardware protect against extreme weather conditions
8" Subterranean Subwoofer (70V)
The 81ST70 is one of several options in our line of landscape subwoofers designed for local zone bass performance. This small area subwoofer can be configured with 1 satellite speaker as a mono channel, 2 satellite speakers as a 2.1 stereo, or with multiple satellite speakers in small patio areas. Having mastered the mix of excellence in design, technology, and superior sound, outdoor entertainment has never been so complete.
James subterranean subwoofer’s direct burial, 8” compression band pass design creates unrivalled low end frequency response, while the external hooded port, aircraft/marine grade aluminium enclosure, aluminium woofer, and stainless steel hardware provide superior protection in extreme weather.
James 70-volt speakers are equipped with an all-copper toroidal transformer, designed to eliminate distortion and frequency loss, providing high quality, crystal clear, full range audio. This 8” subwoofer uses a 100-Watt transformer delivering an impressive amount of bass.
Specifications
-
Frequency Response: 28
Hz-180Hz +/-3dB -
Nominal Impedance:
70 volt - Sensitivity: 87dB 2.83V/1m
- Voltage: 70V
- 70V Power: 100W Toroidal Transformer
- Woofer: (1) 8" (203mm) Aluminum
- Enclosure: Aircraft Marine Grade Aluminum
- Finishes: Black
- Width: 10.5 in (266.70 mm)
- Depth: 10.5 in (266.70 mm)
- Height: 10.95 in (278.13 mm)
