K-Line

K-18B

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Technical details

Model NameK-18B
TypeSingle 18" vented subwoofer
Frequency response (-6 dB)40 Hz – 200 Hz
Power handling (RMS / Peak) (AES)600 W / 2400 W
Sensitivity (1 W / 1 m)101 dB
MAX SPL (1 m)135 dB
Impedance8 Ω
LF Transducer18" ferrite driver, 4" voice coil
Input interface2x NL-4: pins +1/-1 input/THRU, pins +2/-2 N.C.
Cabinet material / Coating18 mm MDF / PU textured paint
Product dimensions (W x H x D)592 × 692 × 573 mm
Net weight43.5 kg

Downloads & resources

SE Audiotechnik DWG Library

ZIP · 129.1 KB · Updated: 08/2025

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Datasheet EN

PDF · 7.4 MB · Updated: 08/2025

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Brochure ZH

PDF · 683.3 KB · Updated: 08/2025

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