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Concert Audio® EF6

2.500,00 €
2.500,00 €
19% VAT included – order from outside of Germany by net price


The Concert Audio Evolution series was developed for medium to large sound systems. The systems are suitable for single-stack operation as well as for large cluster and array applications. Uncompromising horn and cabinet design and the latest loudspeaker technology combine all possible advantages from the areas of acoustics, mechanics, rigging and transport. This makes the Concert Audio Evolution system one of the most powerful, compact and economical sound reinforcement systems in its class.

Technical data

2 x 12" cone loudspeaker with 76 mm voice coil
1.5" pressure chamber driver with 75 mm voice coil
GFK full-range coaxial horn over complete speaker front, constant directivity characteristic and bass reflex construction, 2-way active (active - passive switchable EF6p)

Resilience: 1,000 W progr. / 2,000 W peak low-mid tone, 160 W progr. / 640 W peak mid-high range
Frequency range: 70 - 17,000 Hz +/- 3 dB via system controller
Impedance: 8 ohms low-mid range / 8 ohms mid-high range, (8 ohms full range in passive mode EF6p)
Sound pressure: 109 dB / 1 W / 1 m low mid-range, 112 dB / 1 W / 1 m mid-high range
146 dB peak / 1 m at 1,200 Hz
Beam angle: 55 ° horizontal x 40 ° vertical at - 6 dB from 600 - 10,000 Hz
Connection: 2 x Speakon NL-4 Pin 1 Low / Pin 2 High (Pin 1 with passive operation EF6p)
Extras: four large metal handles and eight handle shells
integrated EVOLUTION flight system with connector elements
Dimensions: 780 x 588/224 x 720 mm (H x W x D)
Weight: 65 kg (66 kg EF6p)