The B4-SUB cabinet is constructed from marine plywood, has an impact and weather resistant paint finish and a pair of handles. An M20 threaded flange in the top panel accepts the d&b Loudspeaker stand winder M20. The loudspeaker cabinet is also available in Special Colour (SC) options. The d&b D20 and 30D amplifiers are recommended to drive the B4-SUB.The d&b D80, 10D and D6 can also be used. Frequency response (-5 dB standard)40 - 150 Hz. Frequency response (-5 dB 100 Hz mode)40 - 100 Hz. With D6/10D - 128 dB.
With D20/30D - 131 dB. With D80 - 131 dB. Cabinets per amplifier channel - 2. Components - 15" / 12" driver.
Connections - 2 x NL4. Dimensions (H x W x D) - 476 x 580 x 7002 / 800 mm / 18.7 x 22.8 x 27.73 / 31.6. Weight - 44 kg / 97 lb. The item "D&B Audiotechnik B4 Cardioid Subwoofer With Roadcase" is in sale since Tuesday, November 26, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Speakers & Monitors".
The seller is "john2571" and is located in Wethersfield, Connecticut. This item can't be shipped, the buyer must pick up the item.