The Thunder-KS4P I is a passive subwoofer featuring 2x long excursion 18” neodymium magnet woofers with 3” voice coil. The Thunder-KS4P I features 2x SpeakON NL4 connectors that allow to input the signals from external active systems or amplifiers, with either a 2-wire or a 4-wire cable, as well as route the signal to other loudspeakers.
Specifications
General
-
Type:
Passive subwoofer
-
Transducers:
2 x 18" neodymium magnet woofer
-
Frequency Response:
30 Hz – 150/450 Hz (-6 dB) crossover dependant
(1) -
Crossover:
DSP-controlled, Low Pass @ 150 Hz, preset dependant
-
Max SPL:
141dB
(2) -
Coverage:
Omni
-
Rated Power:
2800W peak
-
Connectors:
2 x Speakon NL4
-
Nominal Impedance:
4ohm
Handling and Finishes
-
Dimensions (W x H x D):
1106 x 500 x 580 mm
(43.5 x 19.7 x 22.8 in)(3) -
Weight:
53,2 kg (117.3 lb)
-
Material:
Polyurea coated birch plywood
-
Colors:
Black/White/Custom RAL
Regulations
-
IP Rating:
IP54
(4)
- (1) With dedicated preset
- (2) Maximum SPL is calculated using a signal with crest factor 4 (12dB) measured at 1 m.
- (3) Included 17 mm (0.7 in) removable rubber feet
- (4) In case of permament, long lasting installation in critical environments (swimming pools, beaches, yachts..), we recommend to further protect the subwoofer. Contact K-array directly to discuss best protection practices.
Passive loudspeakers requires dedicated preset loaded on board of K-array amplifiers.
New materials and design are introduced into existing products without previous notice.
Downloads
KS4P I DWG 3D
Thunder-KS4P I Datasheet
ver 1.0
CE Declaration of Conformity
KS4P Layout
Amp-to-speaker matching table
Thunder KS MK1 Subwoofers User's Manual
Thunder-KS4P I BIM
KS MK1 Subwoofer Quick Guide
Related accessories
Backstage
SUARA Music Festival
Held in May this year, Suara’s independent art, music, culture and educational festival is set on the pristine Tabanan c...
View Details