| Samson dB1800a
18" Active Subwoofer
The dB1800a is a self- powered subwoofer featuring 18" heavy duty low frequency drivers with butyl surround, complemented by a 1000 Watt power amplifier. The dB1800a also offers an active stereo crossover providing a high-passed output for running your satellite speakers. Solid 3/4 inch plywood construction, steel corners, tough carpet covering and larger casters make the dB1800a a road warrior. The sub-woofer features large metal grab handles and a 35mm pole mount receptacle. In fixed installation systems, the dB1800a provides super tight low frequency output in a relatively small, unobtrusive enclosure. The dB1800a are perfect add-ons to your dB500 and Expedition system, or for any sound reinforcement system where extended low-end is desired. While using your dB1800a, you’ll have great low-end anywhere.
Features
- Heavy-duty, 18-inch Low Frequency Transducer
- Built-in Ampli?er Delivers 1000 watts of Program Power
- Variable Stereo Crossover with Balanced High Pass Outputs for Satellite Speakers
- Heavy-Duty, Rear Mounted Casters
- Extra Large Grab handles and 35mm Pole mount receptacle
- 3/4" Internally braced, plywood construction
- Covered in tough carpet, with steel corners
Specifications
Transducer:
dB1500a: 15", Heavy Duty Driver, 2.5 inch voice coil, aluminum former
dB1800a: 18", Heavy Duty Driver, 3 inch voice coil, aluminum former
Power Rating: 1000 Watts Program, 500 Watts RMS
Frequency response:
dB1500a: 30Hz- 300Hz+/-3 dB
dB1800a: 20Hz- 240Hz+/-3 dB
Sensitivity:
dB1500a: 94dB SPL @ 1 W/1m
dB1800a: 95dB SPL @ 1 W/1m
Input: Balanced
Connector: XLR - FEMALE
Output: Balanced, high-passed tracking low frequency crossover point
Connector: XLR - MALE
Crossover Frequency: Variable 30Hz – 200Hz
Switch Functions:
Stereo /Mono: Selects stereo or mono low frequency operation
Enclosure:
Construction: 3/4" plywood, carpet covered
Finish: Black carpet
Corners: Steel
Casters: Three Inch Heavy Duty
Mounting: Integral 1 3/8" (35mm) Pole Mount Receptacle,
Dimensions:
dB1500a: 20” (508mm) H x 24” (606 mm) W x 22.5” (573mm) D
dB1800a: 21.5” (545mm) H x 27” (681 mm) W x 23.25” (589mm) D
Weight:
dB1500a: 71 lbs. (32.25K)
dB1800a: 80 lbs. (36.29K)
* 1 Year Manufacturer's Warranty
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