ETX-18SP
18" powered subwoofer
- 18-inch DVX woofer for extended low-frequency response
- 1800 W Class-D power amplifier with integrated FIR-Drive DSP
- 135 dB peak SPL
- Special DSP preset for true cardioid performance across the full operating bandwidth
- Combo pole cup (insert and threaded) for use with the ETX Powered Loudspeaker full range models
- Removable casters
Specifications
| Frequency Response (-3 dB) | 33 Hz – 150 Hz1 |
| Frequency Range (-10 dB) | 28 Hz – 180 Hz1 |
| Maximum SPL | 135 dB peak2 |
| Power Rating | 1800 W |
| LF Transducer | DVX3180A 457 mm (18 in) |
| Low Pass Frequency | Adjustable: 80 Hz, 100 Hz, 120 Hz, 150 Hz |
Specifications | |
| Connectors | (2) XLR/TRS Combo Jack and (2) XLR link Output |
| Enclosure | 18mm Plywood with EVCoat |
| Grille | 16AWG steel with powdercoat |
| Dimensions (H x W x D) | 550 mm x 675 mm x 910 mm (22 in x 27 in x 36 in) |
| Dimensions (H x W x D) without casters | 550 mm x 675 mm x 777 mm (22 in x 27 in x 31 in) |
| Net Weight | 51.8 kg (114.2 lb) |
| Shipping Weight | 58.9 kg (129.9 lb) |
| Power Consumption | 100 - 240 V~, 50 - 60 Hz, 1.6 - 0.8 A³ |
² Maximum SPL is measured at 1 m using broadband pink noise at maximum amplifier output. ³ Current rating is 1/8 power.
Videos
ETX Loudspeaker Overview
ETX Powered Loudspeaker - Subwoofer Cardioid Setup - Tutorial
ETX Powered Loudspeakers Overview
In Search of Excellent Audio & Video
Downloads
Technical Documentations
Certification/Regulatory
| Name | Language & Download |
|---|---|
| Etx Series Loudspeakers, EC Declaration of Conformity | en |
| Etx Series, Cb: 162507-70003440, Certificate No. Ca16314Csa Certificate | en |
| Etx Series, Iec Cb: S37063-00-00Tj, Certificate No. De4-0859 Certificate | en |
| Etx-Series, Cb: 162507-70003440(70153321), Certificate No. Ca20478Csa Certificate | en |
| Etx-Series, Safety, Certificate No. 162507-70003439 Certificate | en |
| Etx-Series, Safety, Certificate No. 162507-70003440 Certificate | en |
Engineering Data Sheet
| Name | Language & Download |
|---|---|
| ETX18SP Data Sheet | en |
Manual
Service Policies
White Paper
| Name | Language & Download |
|---|---|
| Audio 101 - Basic Audio Terminology | en |
| Audio 101 - Loudspeaker Basics | en |
| Cardioid Subwoofer Arrays Settings | en |
| EASE Data Explanation | en |
| FIR Drive Technology | en |
| PA Bible 11: Portable Sound Systems for the Small Club | en |
| The EV PA Bible | en |
| The PA Bible Chapter Zero | en |
| Thermal Energy Management & Protection Limiter Technology | en |