🇬🇧 Kv2 Audio ES1.8 ☎️Call for Quote


ES1.8 - High Output Active-Driven Subwoofer

The ES1.8 is a high-output, reflex horn loaded, single 18" subwoofer, designed as a part of the ES Series sound reinforcement system. It provides tight, up front, low frequency extension with authority, attack and definition. Designed to be used in pairs, or with up to two ES1.5, the ES1.8 can achieve high output levels consistently and safely. Alongside the ES1.0 and EPAK2500/R, ES1.8 offers a very firm foundation on which to build a powerful ES system.


System Acoustic Performance

Max SPL Long-term 131dB (136dB - 2x ES1.8)
Max SPL Peak 134dB (139dB - 2x ES1.8)
-3dB Response 37Hz to 130Hz
-10dB Response 33Hz to 130Hz
Crossover Point 130Hz

Low Frequency Section

Acoustic Design Horn reflex loaded
Low Frequency Amplifier Requirement 800W / ES1.8 from EPAK2500/R
Woofer Size / Voice Coil Diameter / Design 18" / 4" / Inside Outside
Diaphragm Material Epoxy Reinforced Cellulose
Magnet Type Ferrite

Speaker Input

Speaker Input AP4

Speaker Output

Speaker Output AP4


Cabinet Material Baltic birch
Handles 4
Pole Mount M20
Color "Orange peeled" Matt Black or any RAL

Physical Dimensions

Height 600 mm (23.62")
Width 700 mm (27.55")
Depth 750 mm (29.52")
Weight 55,6 kg (121.2lbs

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