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Velodyne ULD-18

Active Subwoofer System

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Velodyne ULD-18

Specifications

Type: single driver subwoofer

Frequency Response: 18Hz to 85Hz

Crossover Frequency: 85Hz

Sub Bass: 1 x 18" resin impregnated fiber

Finish: black wood grain, oak and walnut

Dimensions: 31 x 23.5 x 21.5 inches

Weight: 105lbs

Note: 400 watt power amplifier

Year: 1991

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Reviews

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rating
Reviewed Dec 31st, 2016 by hkp7

The best sub I've ever used, or heard period. This sub has set the bar for subwoofers for many years. Unfortunately, it is no longer supported by Velodyne. If the foam surround goes bad, Velodyne will replace the entire driver, or give a discount on a new model. Either option is expensive. I got a cloth surround from midwestspeaker.com. The cloth surround is a perfect fit, and they send latex to coat the cloth to keep the system air tight. The resulting replacement is perfect, and once again, the ULD-18 is the sub to measure the performance of all others.

 

Comments

re: HGS-18

Hello , could somebody please help me with the VELODYNE HGS-18 service manual ?

thank you in advance
regards
Hans

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