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Ks21 High Power Subwoofer, 21"
Max SPL 138 dB
Low frequency limit 29 Hz
Transducers LF: 1 x 21"
Weight 49 kg / 108 lb
Directivity standard or cardioid configurations
标题
Electroacoustic specs
High power compact subwoofer: 1 x 21''
amplified by LA4X / LA12X
Low frequency limit
(-10 dB) 29 Hz ([KS21_60])
Maximum SPL1 138 dB
([KS21_100])
Nominal directivity
(-6 dB) Standard or cardioid configuration
Transducers 1 × 21″
neodymium cone driver
Acoustical load
Bass-reflex, L-Vents
Nominal impedance 8
Ω
1 Peak level
at 1 m under half space conditions using pink noise with crest factor 4 (preset
specified in brackets).
Physical specs
Low frequency limit
(-10 dB) 29 Hz ([KS21_60])
Maximum SPL1 138 dB
([KS21_100])
Nominal directivity
(-6 dB) Standard or cardioid configuration
Transducers 1 × 21″
neodymium cone driver
Acoustical load
Bass-reflex, L-Vents
Nominal impedance 8
Ω
1 Peak level
at 1 m under half space conditions using pink noise with crest factor 4 (preset
specified in brackets).
Professional Line Array Audio production