TYPE
High-performance, dual 18″ driver subwooferv
FREQUENCY RESPONSE (4PI) ¹
38 Hz – 100 Hz ± 3 dB, -10 db @ 31 Hz
DRIVER
2 x 18” (460 mm) with 4” (100 mm) long excursion voice coil, ferrite motor system
RATED POWER ²
1600 W AES, 6400 W peak
REQUIRED ELECTRONICS
Processor and amplifier, or a combined amplifier-processor unit
RECOMMENDED ELECTRONICS
DX0.4, DX0.6 or DX4.0 system processor and VIA amplifier, or iKON amplifier-processor
SENSITIVITY ⁴
104 dB
MAXIMUM SPL ² ⁴
136 dB continuous, 142 dB peak, 148 dB peak with crest factor 4
NOMINAL IMPEDANCE
4 ohm
DISPERSION
Omnidirectional
CROSSOVER
Not applicable
ENCLOSURE
Durable plywood
FINISH
Black textured paint
PROTECTIVE GRILLE
Black perforated steel grille with scrim cloth backing
CONNECTORS
3 x NL4 connectors: 2 at bottom rear (input and link A), 1 at top rear (link B)
PIN CONNECTIONS (INPUT)
1+/1–
PIN CONNECTIONS (LINK A)
1+/1– to 1+/1– and 2+/2– to 2+/2–
PIN CONNECTIONS (LINK B)
2+/2– on input to 1+/1– on link B
FITTINGS
24 x M10 inserts: 4 on top, 4 on bottom, 6 on left, 6 on right, 4 on rear
16 x M8 inserts on rear for optional castors
4 x bar handles with recycled ABS pockets: 2 on top, 2 on bottom
M20 top-mounted thread plate for pole mounting
4 x skids on base: for standing vertically
4 x skids on right side, 4 x recesses on left side: for stacking horizontally
DIMENSIONS
(W) 536 mm x (H) 1206 mm x (D) 690 mm
(W) 21.1 in x (H) 47.5 in x (D) 27.2 in
WEIGHT
82.5 kg (181.9 lbs)

¹    On-axis in open space (4pi) with full-range preset.

²  2-hour test with band-limited pink noise signal as specified in AES2-1984 (r2003). Peak power defined as 6 dB above AES power.

³  1 W input at 1 meter in open space (4pi), measured in the 2pi (baffle) region.

⁴ 1 W input at 1 meter in half space (2pi).