Passive Subwoofer
2 x 8800W | 145dB |28 Hz- 125 Hz

The ES-221 is a twin 21′′ subwoofer system designed to provide high levels of low f requen-cy energy. The loudspeakers, equipped with 6′′ voice coils, highly effective heat dissipation schemes, and an extremely robust mechanical design are ideal for dance club applications where long hours of demanding use is the norm.

The reinforced enclosure design and crossfire configuration are key in providing stunning, high-intensity bass.The cabinet are designed using top grade birch plywood and protected with an impact resistant ISO-flex paint. The f ront elements of the cabinet are protected using a solid metal grill assisted by an acoustically transparent fabric.

Twin 21” high power loudspeakers
6” voice coils for high power handling
Crossfire enclosure configuration
Reinforced enclosure design
Thunderous low frequency reproduction

Bar & Lounges
Live Music Venues


Frequency Range (-10 dB) 28 Hz – 125 kHz
Nominal Impedance 2 x 4 ohms
RMS Power HandlingPeak 2 x 2200 W
Power HandlingOn-axis 2 x 8800 W
Sensitivity 1W/1 104 dB SPL
Maximum Peak SPL at 1m 145 dB
Enclosure Construction Birch Plywood
Enclosure Geometry Trapezoidal
Rigging M10 Rigging Points
Finish ISO-flex Paint
Color Black
Net Weight 140 kg (308 lb)

615 x 1.195 x 1.100 mm
24,2 x 47 x 43,3 in