KV2 Audio » Products » ESD » ESD25

2-Way Full-Range Compact Low Profile Passive Loudspeaker

The ESD25 is a very high quality 2-way full-range compact low profile passive loudspeaker with increased lower bass extension than the smaller ESD5. Its opposing driver design assists with pattern control of the low mid frequencies reducing reflections in reverberant spaces and improving intelligability. Delivering exceptional clarity for speech and program reproduction the ESD25 is ideal for under balcony or front stage fill applications in theatres and performing arts spaces where transparent supplementation of the main system is required. As with the already widely acclaimed ESD5 the ESD25 is shaped to fit discreetly into these applications and comes with its on integral bracket for quick installation.


Download Product’s Data Sheet



  • Professional, Baltic birch construction with wear resistant polymer coating
  • 120dB sustained output, 123dB peak with very high dynamic range
  • Compact cabinet design allows for use as front fill, in-fill or under balcony applications
  • Wide dispersion 90° H x 90° V horn
  • Revolutionary new passive delay line
  • 1/1.3" (34,4 mm) diaphragm compression driver with complex geometry phase plug for higher output, exceptionally low distortion, extended frequency response and ferrite magnetic motor structure
  • Two 5" woofers with Low Inductance Lightweight voice coil technology and motor structure dramatically increases force and lowers distortion
  • Proprietary design for simplified mounting integrates two M10 suspension points


Specifically designed as a discreet passive loudspeaker for reproduction of recorded music and speech

  • Suitable in fixed installations as a full range speaker or as a system with accompanying subwoofers
  • Excellent peripheral reinforcement for main KV2 systems
  • Fill-in speaker
  • Monitoring
  • Ceiling or under balcony mounting

Product code

  • KVV 987 368 ESD25

System Acoustic Performance

Max SPL Long-term118dB
Max SPL Peak121dB
-3dB Response120Hz to 22kHz
-10dB Response72Hz to 28kHz
Recommended Power200W
Crossover Point3.0kHz

High Frequency Section

Acoustic DesignHorn Loaded
High Horn Coverage Horizontal / Vertical90° x 90°
Throat Exit Diameter / Diaphragm Size1 / 1.3"
Diaphragm MaterialTitanium
Magnet TypeFerrite
ProtectionRMS Limiter

Low Frequency Section

Acoustic DesignClosed box
Number of Drivers2
Woofer Size / Voice Coil Diameter / Design5" / 1.75"
Diaphragm MaterialEpoxy Reinforced Cellulose
Magnet TypeFerrite
ProtectionRMS Limiter

Speaker Input

Speaker Input 2x Neutrik Speakon®, Terminal Block


Cabinet MaterialBaltic birch
ColorOrange peeled Matt Black or any RAL

Physical Dimensions

Height150 mm (5,9")
Width442 mm (17.4”)
Depth260 mm (10.24”)
Weight9.6 kg (21.2lbs)

Product code

  • KVV 987 368 ESD25

ESD25 Data Sheet

ESD25 Data Sheet


ESD Series User Guide

ESD Series User Guide - rev 17


ESD Series SketchUp

ESD Series SketchUp - all boxes and accessories


ESD25 - 3D

1:1 scale - clamping points - weight - dwg file


ESD25 - 2D

ESD25 2D Drawings


ESD25 - 2D

ESD25 2D Drawings





ESD25 - EASE Data

EASE data - .GLL - description


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