| Type | Powered subwoofer |
| Acoustical & Electrical data | |
|---|---|
| Frequency response (-10dB) | 30 – 170 Hz |
| Max SPL | 139,5 dB (calculated) |
| LF Driver | 2×18″, 4″ VC |
| Power | 3000 W |
| Amplifier | Class D, Fan cooling |
| Input sensitivity | 0 dBV (1 V RMS) |
| Connections and physical data | |
| Connectors | XLR input, XLR output, Powercon mains |
| Dimensions (WxHxD) | 530x1170x665 mm |
| Net weight | 81 kg |
| Shipping weight | 84 kg |
| Mounting | Two M20 distance pole adapters |
| Enclosure material | Plywood; wear-resistant paint |
| Speaker protection | Steel grill, acoustically transparent backing |
Sub 28A – Powered subwoofer
High-power and light-weight solution, Sub 28A is a powered subwoofer equipped with two 18” neodymium long-excursion drivers. Great for powerful mobile and fixed installations alike, it is conveniently fitted with two distance pole sockets for any system setup.
Product description:
Powered subwoofer
Main features:
- 3000W amplifier power
- Two 18” woofers with 4” voice coil
- 139,5 dB Max SPL
- Effective vented box design
- Two M20 distance pole adapters
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