ETX-18SP

18" powered subwoofer

Summary & Images Specs Where to buy Downloads & Support

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

¹ Half space measurement using the music DSP preset and 150 Hz low pass.
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

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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

Name	Language & Download
ETX Powered Loudspeaker Hardware Accessory Manual	EN
ETX Powered Loudspeakers User Manual	EN DE ES FR JA KO PT ZH

Service Policies

Name	Language & Download
Warranty conditions for Electro-Voice products in Europe, the Middle East, & Africa	EN DE

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