Description
KV2 Audio EX1.8 18" Active Subwoofer System
The KV2 Audio EX1.8 is a high-output single 18-inch active subwoofer designed for professional portable PA, fixed installations and scalable EX Series systems. Using KV2’s VHD technology neodymium woofer and a powerful 1000W switching amplifier, it delivers deep, controlled low-frequency performance with the transient response required for demanding live sound and installed audio applications.
With 131dB sustained output, 137dB peak SPL and a 30Hz–125Hz frequency response (-3dB), the EX1.8 provides a solid low-frequency foundation whether used as part of a KV2 EX system or as a standalone powered subwoofer.
Key Features
- Single 18" high-output active subwoofer
- 1000W high-efficiency switching low-frequency amplifier
- 131dB sustained output / 137dB peak SPL
- 30Hz–125Hz frequency response (-3dB)
- 27Hz–125Hz frequency response (-10dB)
- 18" neodymium woofer with 4" voice coil
- Asymmetrical bandpass acoustic design
- Onboard EQ, crossover, phase, level and amplifier protection
- Stereo or mono inputs with through outputs
- 120Hz high-pass outputs for system integration
- Professional Baltic birch enclosure with wear-resistant polymer coating
- Two recessed side handles
- M20 pole mount
- Four M10 suspension points
Built for High-Output Professional Audio
The EX1.8 is designed to accompany KV2 EX Series loudspeakers as a true full-range system, while also working effectively as a standalone subwoofer with other professional PA systems. Its high output and fast transient response make it suitable for live music, DJs, venues, houses of worship and permanent installations where powerful, articulate bass is required.
Technical Specifications
- Driver: 18" neodymium LF driver
- Voice Coil: 4" / 100mm
- Amplifier Power: 1000W continuous
- Max SPL: 131dB sustained / 137dB peak
- Frequency Response (-3dB): 30Hz–125Hz
- Frequency Response (-10dB): 27Hz–125Hz
- Crossover Point: 125Hz
- Input Sensitivity: 1.0V RMS
- Input Impedance: 20kΩ
- Power: 230V version
- Dimensions: 612 H × 700 W × 750 D mm
- Weight: 65kg
Who is this for?
Ideal for professional PA systems, live music venues, DJs, production companies, houses of worship and AV installers requiring serious low-frequency output from a rugged active subwoofer. It is especially well suited to KV2 EX Series systems and larger scalable setups.
Why Buy from Concert AV?
At Concert AV, we specialise in professional audio, visual and live production equipment for musicians, DJs, venues, production companies, installers and event professionals across Australia.
Shop KV2 Audio professional loudspeakers and subwoofers online from Concert AV in Melbourne, with fast shipping Australia wide.