QSC KW181
The QSC KW181 is an 18” powered subwoofer boasting a 1000 W class D amplifier. It’s smaller than other subs with similar specs, making it more convenient for anyone using a car to transport their gear.
The KW181 has a more rounded, even tone than some other subs. DSP signal processing further enhances this sub’s audio performance.
In this series of articles, we take an in-depth look at the Mackie QSC KW181’s features and compare it to its rivals.
| Power | 1000W |
| LF Driver | 18” |
| Inputs | 2 x XLR-1/4” |
| Aux Input | No |
| Outputs | 2 x XLR |
| Frequency Response | 40 Hz–112 Hz |
| Max SPL | 135 dB peak |
| Weight | 93.6 lb (42.5 kg) |
| Price | https://geni.us/s6QtX |
