Electro-Voice EKX-12 - 2-Way Passive Loudspeaker (12") with SST Waveguide and 90° × 60° Coverage

Electro-Voice EKX-12 - 2-Way Passive Loudspeaker (12") with SST Waveguide and 90° × 60° Coverage

The Electro-Voice EKX-12 is a 2-way passive full-range loudspeaker combining a 12" EVS-12M woofer with a 1" DH-1M compression driver (titanium diaphragm) in a 90° × 60° constant directivity waveguide. SST (Signal Synchronized Transducers) technology optimizes phase coherence and coverage across the entire range, delivering clear, consistent sound in both portable PA and fixed installation applications. The 15mm plywood enclosure with internal bracing and EVCoat finish integrates 8 M10 threaded hardware points , an aluminum pole socket , 2 metal handles and can be used as a 40° stage monitor . With a sensitivity of 95 dB , power 350 W continuous / 1400 W peak and 131 dB SPL peak , it covers a range of 55 Hz–20 kHz (-10 dB) / 82 Hz–18 kHz (-3 dB) . It includes 2 NL4 connectors for input/link and an 18 AWG steel grille with powder coating for maximum durability.

Main features

• 2-way configuration : EVS-12M (12") + DH-1M (1") on SST guide.
• Nominal coverage : 90° × 60° with precise and consistent dispersion.
• Power and output : 350 W continuous / 1400 W peak ; 131 dB peak SPL ; 95 dB sensitivity.
• Response : 55–20,000 Hz (-10 dB) / 82–18,000 Hz (-3 dB) ; crossover at 1.6 kHz .
• Impedance : 8 Ω nominal ( 7.5 Ω minimum).
• Professional enclosure : 15 mm plywood with EVCoat , internally reinforced; 40° monitor angle .
• Installation and assembly : 8× ​​M10 , mast base and metal handles.
• Connections : 2 × NL4 (input/link).
• Dimensions and weight : 607 × 375 × 356 mm ; 17.4 kg net.

Product benefits

• Controlled and homogeneous coverage in medium-sized scenarios thanks to the SST guide and the 90° × 60° pattern.
• Heavy-duty construction for heavy-duty use: 15mm wood with EVCoat , 18 AWG steel grille and metal hardware.
• Versatility of use : as a top on a tripod or on a sub, and as a 40° monitor .
• Easy integration : double NL4 for chaining and 8× M10 for installation accessories.

Use cases

• Sound system for live music , DJs , corporate events and permanent installations (halls, auditoriums, cultural centers).
• Floor-stacked or pole-mounted systems with a compatible subwoofer.

Compatible accessories

• EKX-12-CVR : padded case.
• EKX-BRKT12 : lyre type wall mount (U).
• EKX-TCA : truss adapter.
• EBK-M10-3PACK : set of forged M10 eyebolts (x3).

Frequently Asked Questions

What high-pass filter does the manufacturer recommend? HPF at 55 Hz to protect the system and optimize performance.
Which NL4 pins are active? 1+ and 1– ; pins 2+ and 2– are not used on passive EKX models.

Description for projects

Electro-Voice EKX-12 2-way passive loudspeaker (12") ; EVS-12M + DH-1M transducers ; 90° × 60° coverage ; 350 W continuous / 1400 W peak power ; 8 Ω (min. 7.5 Ω ); sensitivity 95 dB ; 131 dB SPL peak ; response 82–18 kHz (-3 dB) / 55–20 kHz (-10 dB) ; crossover 1.6 kHz ; recommended HPF 55 Hz ; 15 mm plywood enclosure with EVCoat and 8× M10 ; 2× NL4 ; 40° monitor ; 607 × 375 × 356 mm ; 17.4 kg .