Key Specifications

System Type

Passive Dual 18”, Subwoofer System

LF Drivers

2 × 2279HC Transducers

Power Rating (Cont./Prog./Peak)

1200W / 2400W / 4800W

Nominal Impedance

4 Ω

Acoustic Performance

Frequency Response (±3 dB)

47 Hz – 120 Hz

Frequency Range (-10 dB)

30 Hz – 150 Hz

Maximum SPL

129 dB (Cont.) / 135 dB (Peak)

Sensitivity (1W/1m)

98 dB

Physical & Connectivity

Enclosure Material

18mm Duraflex coated plywood

Input / Loop-thru

NL4 (+/-1 or +/-2 Selectable)

Dimensions (H×W×D)

681 × 1205 × 574 mm

Net Weight

62.1 kg (137.0 lbs)