1. Frequency Range (-10 dB)： 32 Hz - 1 kHz
2. Frequency Response (± 3 dB)： 38 Hz - 1 kHz
3. Transducer Power Rating： 1600 W (6400 W peak), 2 hrs
4. Input Modes： Drivers Parallel / Drivers Discrete
5. Long-Term SystemPower Rating： 1350 W (5400 W peak), 100 hrs.
6. Maximum SPL (1m)： 35 Hz - 400 Hz: 132 dB-SPL cont avg (138 dB peak)
7. System Sensitivity： 35 Hz - 400 Hz: 100 dB-SPL, 1W (2.0V) @ 1m
8. Nominal Impedance： 4 ohms in parallel-drive mode2 x 8 ohms in discrete-drive mode
9. Low Frequency Driver： 2 x 2265H-1, 380 mm (15 in) dia., 75 mm (3 in) Dual Coil Dual Gap neodymium Differential Drive? drivers
10. Enclosure： Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply birch plywood
11. Suspension Attachment： 16 points (4 top, 4 bottom, 4 each side), M10 threaded hardware
12. Finish： Black DuraFlex? finish.White available upon request.
13. Grille： Powder coated 14 gauge perforated steel, with acoustically transparent black foam backing.
14. 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.
15. Environmental Specifications： Mil-Std 810; IP-x3 per IEC529.
16. Dimensions (H x W x D invertical cabinet orientation)： 965 x 419 x 597 mm (38.0 x 16.5 x 23.5 in)
17. Net Weight： 36.7 kg (81.0 lb)
18. Optional Accessories： M10 x 35 mm forged shoulder eyebolts with washers