Verhuur
The QSC KLA181 is an active subwoofer with an 18-inch woofer, made to work together with the KLA12 line array loudspeaker. It delivers deep, powerful bass and can be used on the ground or flown alongside the KLA12.
Key features
- 1000 W Class D amplification
- 18-inch woofer with a maximum output of 135 dB peak
- Low end down to 38 Hz (-6 dB), with a DEEP mode for extra extension
- Polarity and level controls, balanced XLR input
Typical uses
- Bass extension for KLA12 line arrays
- Music events and parties in mid-sized to large venues
- Corporate events with music playback
| Configuration | Active subwoofer, 18 in |
|---|---|
| Power | 1000 W Class D |
| Max SPL | 135 dB (peak, 1 m) |
| Frequency response (-6 dB) | 38 Hz |
| Frequency range (-10 dB) | 33 Hz |
| Input impedance | 40 kΩ balanced / 20 kΩ unbalanced (XLR) |
| Controls | Level, LF mode (Normal/DEEP), polarity, front LED |
| Weight | approx. 45 kg (100 lb) |