MartinLogan Dynamo Outdoor Sub 120 12" Passive Subwoofer
- 12" Poly cone woofer
- All-weather Subterranean design
- 8-Ohm 500 Watts
- Dark Bronze finish
Overview
Outdoor Living subwoofer enclosures disappear just below the surface of the ground, with only its unobtrusive “mushroom cap” port visible. The enclosure is constructed of high-density polyethylene, the same material that ensures a long life for underground water systems. This enclosure can withstand flooding rains and wild temperature extremes, and has been successfully tested underwater and in environments from -20°F to 185°F.
The woofer’s low-heat design is vented through the “mushroom cap,” providing a constant flow of fresh air while always protecting the system from harsh weather and water. The flared port system, combined with our polypropylene cone woofer and a high-intensity magnet structure, adds deep, musical bass to the whole area with no chuffing or extraneous vibration. Bury the subwoofer nearby, or install it under your decking, and add a surprisingly vibrant low end to your outdoor entertainment.
Features
- 12" (30.5cm) mineral filled poly cone woofer.
- 2.5" (6.4cm) high-power oversized voice coil
- 4-layer on fiberglass bobbin
- 8-Ohm Impedance
- Maximum Input Power 500 Watt
- Subterranean design
- Dark Bronze (canopy
- Size (H x W x D, barrel, pipe, and canopy) 34.5” x 15.8” x 34.8” (87.6 x 40 x 88.3 cm)
Specifications
|
Frequency Response |
28-120Hz ±3dB |
|
Recommended Amplifier Power |
20-1000 watts per channel |
|
Sensitivity |
Room: 91 dB, Anechoic: 85 dB |
|
Impedance |
8 ohms Compatible with 4, 6, or 8 Ohm rated amplifiers. |
|
Low Frequency Transducer |
12"(30.5cm) mineral filled poly cone, 2.5"(6.4cm) high-power oversized voice coil, 4-layer on fiberglass bobbin |
|
Inputs |
Speaker Wire |
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Weight |
62 lbs. (28.1 kg) |
|
Dimensions barrel only |
15.8" x 15.8" x 20.1" |
|
Dimensions canopy |
8.6" x 14.3" x 14.3" |
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Dimensions barrel, pipe, and canopy |
34.5" x 15.8 " x 34.8 " |