Lan SB21H

A perfect complement to LANarray210 as well as for the rest of our products. The salient features are its extreme compactness and easy handling, combined with a great sound with high power. To ensure maximum reliability even in the toughest conditions, it is equipped with a front radiant plaque to control the air temperature in the duct.

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Description

The active version (SB21H-A) incorporates an amplifier of the latest generation,DSP provided, with four presets that offer the possibility of being able to be coupled to each system of medium-high frequency, ensuring an absolutely reliable and accurate support for each musical genre, in addition to the cardioid composition.

Frequency response: (passive) (±3dB) 35Hz-95Hz

Axial sensitivity: (2V@1m, SPL) 97dB
Power handling: AES Standard 1800W
Power handling: program 3600W
Nominal impedance:: 8ohm
Maximum pressure level: long term (SPL) 139dB
Maximum pressure level: peak (SPL) 142dB
Coverage angle: (passive) omnidirectional
Components: LF 21″ Net weight: 87,5 Kg
Dimensions: 76 x 70 x 93cm (H x W x D)
Finishing: black impregnating and protective water paint, CUSTOM on request

Active version SB21H-A

Frequency response: (±3dB) 35Hz-100Hz / 4 frequencies presets with variable programs
Maximum pressure level: long term (SPL) 139dB
Maximum pressure level: peak (SPL) 142dB
Coverage angle: omnidirectional / cardioid
Components: LF 21″
Net weight: 89,5 Kg
Dimensions: 76 x 70 x 93cm (H x W x D)

Onboard power amplifier SB21H-A

Power Factor Correction (PFC): for the best use worldwide and error protection of connection with supply line (over 400V). Universal power supply with low consumption and high efficiency. Fixed frequency of exchange of the output stage for the highest degree of audio accuracy. Complete and efficient protections Overfeeding, lack of audio signals Power limiter and thermal break Short circuit and overload Clip limiter Permanent signal limiter High frequencies protection Thermal controlled internal fans for system, power-supply and output

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