
Specifications SB21H
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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