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Passive subwoofer

The ESD1.10 is a compact passive 10" subwoofer featuring a high-quality neodymium transducer. The smallest subwoofer within the KV2 range, it has been designed to compliment the ESD Cube Ultra compact Passive loudspeaker, creating a full range system solution when partnered with the Cube and ESP1000 amplifier. With power handling of 500 watts, the ESD1.10 is capable of delivering tight, fast, and controlled bass response at high output levels from a very compact cabinet and is ideal for any discreet low-frequency applications alongside other KV2 Audio products.


  • Professional, Baltic birch construction with wear-resistant polymer coating

  • 121dB sustained output, 124dB peak

  • Excellent reproduction of bass frequencies with high transient content at high output levels

  • 10" high efficiency low-frequency woofer with a 3" (75 mm) inside/outside, epoxy baked, high temperature, voice coil assembly, and neodymium magnetic structure


Specifically designed as a passive subwoofer to accompany and compliment the ESD Cube systems or as a standalone compact low-frequency solution for space-limited applications.

  • Fixed installations

  • Bars-small entertainment projects and peripheral sound

  • Museums or Theme park projects    

  • Small footprint and dimensions allow placement under seating and fixtures

System Acoustic Performance

Max SPL Long-term: 121dB

Max SPL Peak: 127dB

-3dB Response: 40Hz - 150Hz

-10dB Response: 37Hz to 170Hz (with ESP1000 equalization)

Recommended Power: 500W

Sensitivity: 94dB

Impedance: 8Ω

Crossover Point: 80Hz to 150Hz

Low-Frequency Section

Acoustic Design: Twin Asymmetrical Loading

Number of Drivers: 1

Woofer Size / Voice Coil Diameter / Design: 10" / 3" / Inside Outside

Magnet Type: Neodymium

Diaphragm Material: Epoxy Reinforced Cellulose

Protection: Thermal breaker - auto-reset

Speaker Input

Speaker Input: 2 x Neutrik Speakon®, Terminal Block


Cabinet Material: Baltic birch

Handles: 1

Pole Mount: M20

Color: "Orange peeled" Matt Black or any RAL

Physical Dimensions

Height: 335 mm (13.2")

Width: 530 mm (20.9")

Depth: 500 mm (19.7")

Weight: 21.3 kg (46.96 lbs)

Product code

  • KVV 987 391 - ESD1.10

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