Description
Sub 28 is a passive subwoofer based on highly effective 2 x 18'' drivers. The system serves as a great tool for different applications where a serious low-end support is needed, be that fixed installation or mobile sound set, with SPL peaking at 144.5 db and 2000W of nominal power.
Product Description:
Passive subwoofer
Main features:
2000 W nominal power
Two 18” woofers with 4” voice coil
Efficient vented box design
144,5 dB Peak SPL
2 х M20 distance pole adapter
Type | Passive subwoofer |
Acoustical & Electrical data | |
Frequency response (-10dB) | 30 - 220 Hz |
Peak SPL 1 | 144.5 dB |
Sensitivity (1W/1m) | 100 dB |
LF Driver | 2 x 18", 4" VC |
Impedance | 4 Ohm |
Nominal power 2 | 2000 W |
Connectors | 2 x NeutrikSpeakon |
Connections and physical data | |
Dimensions (W x H x D) | 530 x 1170 x 665 mm |
Net weight | 78 kg |
Shipping weight | 81 kg |
Mounting | 2 х M20 distance pole adapter; 4 х 4 M10 mounting points for wheels |
Enclosure material | Plywood; wear-resistant paint |
Speaker protection | Steel grill, acoustically transparent backing |
1 pink noise, filtered according to AES 2 - 2012, crest factor 12 dB
2 based on transducer power measured according to AES 2 - 2012