Infra-Sub unit with a single 21” long excursion woofer.
Very high electro-acoustic transduction efﬁciency (excellent integration of the various domains: electrical, mechanical and acoustic).
The world’s most compact and lightweight subwoofer with a 21” woofer Extremely high SPL (147 dB peak @ 1 m).
Deep, very clean infra-low frequencies (23 Hz), thanks to an impulse response with a very small ripple.
Highly ingenious acoustic design that ensures top performance: a hybrid waveguide indirect radiation system able to completely recover low frequency sound pressure emitted from the rear of the unit’s 21” woofer.
Built to be used alone or in multiples, with the utmost reduction of footprint in relation to output and SPL achieved.
Easy transport when used with mobile rigs, and ﬁ ts easily into any permanent installation.
Unrivalled extension down to very low frequencies, without any noise due to turbulence caused by air passing at high speed.
The internally braced cabinet ensures utmost sturdiness, free from harmful sound “colouring” due to resonance; an optional trolley with sturdy smooth-running wheels facilitates transport, even on relatively uneven surfaces.
High-quality permanent installations in theatres, clubs, indoor sports arenas; an ideal match for all Outline loudspeaker systems and vertical line arrays.
FREQUENCY RESPONSE (PROCESSED)
(-10 dB) 23 Hz ÷ 165 Hz
max 100 Hz
POWER HANDLING - WATT AES:
MAX SHORT-TERM SPL @ 1 m, half-space
147 dB SPL
LOUDSPEAKERS AND LOADING
Low 1 x 21” NdFeB woofer, hybrid waveguide indirect radiation system
125 kg (275,5 lb)
Height 1126 mm
Width 726 mm
Depth 820 mm