Sub 28 - Passive subwoofer
High efficiency
Powerful system in compact cabinet
Endurance
Rigid heavy-duty enclosure
Versatility
Solution for different applications
Reliability
Own components for better performance
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 143 db and 2600W of nominal power.
Product description:
Passive subwoofer
Main features:
• 2600W nominal power
• Two 18” woofers with 4” voice coil
• Efficient vented box design
• 143 dB Max SPL
• M20 distance pole adapter
| Main | |
|---|---|
| Type | Passive subwoofer |
| Acoustical & Electrical data | |
| Frequency response (-10dB) | 30 - 220 Hz |
| Max SPL 1 | 143 dB |
| Sensitivity (1W/1m) | 100 dB |
| LF Driver | 2x18", 4" VC |
| Impedance | 4 Ohm |
| Nominal power 2 | 2600 W |
| Connections and physical data | |
| Connectors | 2x NeutrikSpeakon |
| Dimensions (WxHxD) | 530x1170x665 mm |
| Net weight | 78 kg |
| Shipping weight | 81 kg |
| Enclosure material | Plywood; wear-resistant paint |
| Speaker protection | Steel grill, acoustically transparent backing |
1 pink noise, filtered according to AES 2 - 2012, crest factor 9 dB
2 based on transducer power measured according to AES 2 - 2012
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