ASB4128

The ASB4128 is a good option for installs on medium to large sized events.

From the Manufacturer:

ASB4128 is a medium power subwoofer system comprised of two 460 mm (18 in) low frequency drivers in a front-loaded, vented configuration. The deep, rectangular cabinet allows for extended low frequency bandwidth with minimum frontal profile.

Features:

• Large vent area for high output.

• Parallel/Discrete Switchable.

• See Array Guide on applications such as performing arts facilities, theatrical sound design, auditoriums, houses of worship, live clubs, dance-clubs/discotheques, sports facilities and themed entertainment venues.

Specifications:

• Frequency Range (-10dB)

• 30 Hz – 1 kHz

• Frequency Response (±3 dB)

• 40 Hz – 1 kHz

• Input Modes

• Drivers Parallel / Drivers Discrete

• Transducer Power Rating (AES)

• 1000 W (4000 W peak), 2 hrs

• System Power Rating

• 600 W (2400 W peak), 100 hrs

• Maximum SPL (1m)

• 30 Hz – 100 Hz: 133 dB-SPL cont avg (139 dB peak)100 Hz – 500 Hz: 133 dB-SPL cont avg (139 dB peak)

• System Sensitivity

• 30 Hz – 100 Hz: 103 dB100 Hz – 500 Hz: 103 dB

• Nominal Impedance

• 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode

• LF Driver

• 2 x JBL 2042H 460 mm (18 in) drivers with 75 mm (3 in) voice coil

• Nominal LF Driver Impedance

• 4 ohms in parallel-drive mode

• 2 x 8 ohms in discrete-drive mode

• Enclosure

• Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply Finnish birch plywood

• Suspension Attachment

• 12 points (3 top, 3 bottom, 3 each side, 2 rear), M10 threaded hardware

• Environmental7

• Mil-Std 810; IP-x3 per IEC529.

• Net Weight (each)

• 143 lbs. (64.9 kgs)