EVC-1181S

18" subwoofer

  • 97 dB sensitivity, 129 dB maximum SPL
  • System rating: 350 W Continuous, (1400 W Peak)
  • Recommended frequency range: 30 Hz to 135 Hz
  • Designed to work with EVC 8-, 12-, and 15-inch systems
  • Optional high quality transformer and patented Automatic Saturation Control (ASC) preserve rich, warm low-frequency response over 70V/100V lines

The EVC-1181S subwoofer comprises a single 18" low frequency transducer in an optimally vented enclosure. It was created to complement the 8-, 12-, and 15-inch full range EVC systems, including the EVC-1122/VI Variable Intensity loudspeaker. Like other EVC models, the EVC-1181S subwoofer was designed and voiced to work in systems that use other EV-Innovation loudspeakers (EVF, EVH, EVA, and EVU). The EVC-1181S does not have an internal passive crossover; it requires a suitable active low pass filter and 4th-order Butterworth system high pass filter for proper operation.

The EVC series is an extremely cost effective solution for many fixed-install applications. The enclosures are constructed of 15-mm plywood and finished with EVCoat for enhanced durability. The EV-1181S subwoofer was designed for floor mounting or suspension from its multiple M10 points. All EVC series loudspeakers accept wire gauges up to 10 AWG (6 mm). The input panel also accepts optional covers with NL4-type connectors or weatherized gland-nuts.

For 70V/100V operation, the input panel has an internal landing pad for mounting EV's high-quality TK-150 audio transformer. Adding a TK-150 to the EVC-1181S input panel engages EV's patented Automatic Saturation Compensation (ASC), which preserves low frequency performance while presenting a stable load to the amplifier regardless of how many loudspeakers are connected in parallel. This results in the ability to drive multiple EVC-1181S subwoofers over a 70V/100V drive channel, while still delivering full, rich bass response.

Specifications

Max Calculated SPL 129dB
Frequency Range (-10 dB) 30Hz-135kHz
Weight Net 71.87lbs (32.6kg)

Axial Sensitivity (SPL, 1 W @ 1 m) 97dB
Color Black or White
Connectors Dual four-pin 10 AWG (6 mm) Phoenix/Euro Block screw-terminals
Dimensions (H x W x D) 503 x 554 x 718mm
Enclosure 15mm weather-resistant plywood with EV Coat
Environmental Specs IEC 60529, IP44 (IP55 for PI versions)
Frequency Response (-3 dB) 38Hz-95kHz
Grille 18 GA cold-rolled steel with rotatable logo (18 GA stainless steel with hydrophobic cloth on PI models)
LF Transducer EVS-18L
Minimum Impedance 6.3Ω
Nominal Impedance
Power Handling (Continuous / Peak) 400/800/1600W
Rec. high-pass frequency, 4th Order 35 Hz for 8Ω (40 Hz with TK-150 transformer)
Shipping Weight 80.47lbs (36.5kg)
Suspension four M10 inserts

Support

Name Language Size Date
EVC Brochure Final LR US Letter EN 7.01MB Feb 1, 2018
Name Size Date
Environmental Compliance Document 148KB Oct 3, 2017
Name Size Date
EVC 1181S 2D CAD Drawing DWG 471KB Oct 11, 2018
EVC 18 3D CAD Drawing DWG 58KB Mar 28, 2018
Name Size Date
EVC CLF v1.1 ZIP 951KB Mar 27, 2018
EVC GLL v1.1 ZIP 30.24MB Mar 27, 2018
Name Language Size Date
EVC-1181S 18 Data Sheet EN 431KB Feb 6, 2018
Name Language Size Date
EVC Compact Front Loaded Loudspeakers Installation Manual EN 5.22MB Feb 1, 2018
Name Size Date
EVC1181S (100) FIR_Drive SPS 34KB Mar 22, 2018

EVC 18in Black Scaled LowRes 32553

EVC 18in White Scaled LowRes 32554

Name Size Date
Service Policies for the Americas 2.61MB Aug 27, 2018
General Terms & Conditions of Deliver for Export Business 57KB Nov 26, 2014
Allgemeine Lieferbedingungen 184KB Nov 30, 2016
Name Language Size Date
Audio 101 - Basic Audio Terminology EN 2.74MB Dec 13, 2012
Audio 101 - Loudspeaker Basics EN 3.02MB Dec 13, 2012
EASE Data Explanation EN 934KB Nov 17, 2015
PA Bible 02: Power Handling Capacity EN 422KB Dec 26, 2007
The EV PA Bible EN 1.14MB Dec 26, 2007
The PA Bible Chapter Zero EN 1.14MB Jun 11, 2018

News Stories