Frequency Range (-10 dB)	20 Hz - 1 kHz
Frequency Response (± 3 dB)	25 Hz - 1 kHz
Transducer Power Rating	4000 W (16000 W peak), 2 hrs.
Input Modes	Drivers Parallel / Drivers Discrete
Long-Term System Power Rating	2400 W (9600 W peak), 100 hrs.
Maximum SPL (1m)	25 Hz - 200 Hz: 135 dB-SPL cont avg. (141 dB peak)
System Sensitivity	25 Hz - 200 Hz: 99 dB-SPL, 1W (2.0V) @ 1m
Nominal Impedance	4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode
Low Frequency Driver	2 x 2269H, 460 mm (18 in) dia., 100 mm (4 in) Dual Coil Dual Gap neodymium Differential Drive®, VGC™ drivers
Enclosure	Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply birch plywood
Suspension Attachment	16 points (4 top, 4 bottom, 4 each side) M10 threaded hardware
Finish	Black DuraFlex™ finish.White available upon request.
Grille	Powder coated 14 gauge perforated steel, with acoustically transparent black foam backing.
Input Connector	NL4 Neutrik Speakon® and CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. Speakon in parallel with barrier strip for loop-through.
Environmental Specifications	Mil-Std 810; IP-x3 per IEC529.
Dimensions (H x W x D invertical cabinet orientation)	1092 x 560 x 815 mm(43.0 x 22.0 x 32.1 in)
Net Weight	71.9 kg (158.5 lb)
Optional Accessories	M10 x 35 mm forged shoulder eyebolts with washers.