Electro-Voice EKX-18S — passive subwoofer
Electro-Voice EKX-18S is a passive subwoofer for portable sound reinforcement. Its manufacturer-specified frequency range is 35 Hz - 300 Hz, with a maximum SPL of 134 dB.
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Electro-Voice EKX-18S is a passive subwoofer for portable sound reinforcement. Its manufacturer-specified frequency range is 35 Hz — 300 Hz, with a maximum SPL of 134 dB.
A compatible external power amplifier is required. Continuous and peak power handling are listed separately; amplifier, protection and filtering should be matched to the complete system.
Technical specifications EKX-18S
| Frequency response (-3 dB) | 50 Hz — 100 Hz |
|---|---|
| Frequency range (-10 dB) | 35 Hz — 300 Hz |
| Maximum SPL | 134 dB |
| Power handling (continuous) | 400 W |
| Power handling (peak) | 1600 W |
| Nominal impedance | 8 Ω |
| LF driver | EVS-18C 457 mm (18 in) |
| Connectors | 2 × NL4 |
| Dimensions (H × W × D) | 520 × 606 × 612 mm |
| Net weight | 31.8 kg |
Maximum SPL and frequency data are manufacturer measurements under specified test conditions. The power rating is not automatically continuous power; consult the official documentation for details.
