B 18

Unrestrained | Compact | Scalable

B-18 is a multi-purpose passive bassreflex subwoofer with high power SE AUDIOTECHNIK 18″ woofer.

Extremely flat frequency response extends down to 28 Hz.

Smart design ensures easy handling and operation in various applications, including cardioid subwoofer stacks.

Features

B 18

Port design

Aerodynamic port design reduces distortion and airflow noise. The unique asymmetric shape reduces port noise drastically by (-35 dB).

Sockets at front grill

Convenient multiple Neutrik speakON® sockets in front and back allows for easy set up ideal for live performances. B 18
B 18

Octopus feet

The so called “octopus feet” are made from some flexible rubber/plastic material, which provides good slip resistance.

Cardioid subwoofer setups

Due to the intelligent stacking design and the front and rear sockets, it is possible to operate our B-Line subwoofers as a cardioid setup without any problems. B 18

Specification

Model:B 18 / B 18W
Frequency Range (-3 dB)* 37 Hz - 130 Hz
Frequency Range (-10 dB)* 29 Hz - 160 Hz
Coverage (-6dB) [H x V] Omnidirectional
Nominal Impedance 8 Ω
Sensitivity** 98 dB
Peak Power 2400 W
Continuous Power*** 600 W
Maximum Peak SPL**** 138 dB
System Type 1-Way Passive System
Transducers 1 x 18" Driver
Enclosure Vented Box
Connectors Input Signal: 2 x Neutrik SpeakON® NL4
Link Input: 2 x Neutrik SpeakON® NL4
Link Output: 1 x Neutrik SpeakON® NL4
Wiring Pins 1+/1- : Driver
Pins 2+/2- : Link (Output CH 2, Pins 1+/1-)
Product Dimensions [H x W x D] (Including Rigging) 572 x 542 x 797 mm
Net Weight 41 kg
Packaging Dimensions [H x W x D] 721 x 615 x 885 mm
Total Weight 49.5 kg
Cabinet 15 - 18 mm Plywood
Cabinet Finishing Black or White Polyurea Coating
Grille Powder Coated Perforated Steel
Hardware 2 SE Audiotechnik® Ergonomic Handles
4 Rubber Feet and Top Slots for Stacking
M20 Pole Thread
Stacking Two-Point SE Audiotechnik® Stacking System
Stacking Frame for M-F3A PRO B18 SFi M
Stacking Frame for L35 B18 SFi L35
Pole Bar SPS20
Flight Case B18 FC
Transport Dolly B18 TD
Transport Cover B18 TC

* Measured with a 6th-order Butterworth low-pass filter applied at 130 Hz
** Half space, 1W / 1m, on axis
*** According to EIA-426B Standard (based on RMS Voltage)
**** Max peak SPL = Sensitivity + 10log10(Continuous Power) + 12 dB Crest factor

All product specifications are subject to change without prior notice.

Accessories

B 18

B 18 Dollyboard

Dollyboard for B 18

B 18 Dollyboard

B 18

M-F3A SPS 20

M20 Pole support to mount M-F3A PRO (or M-F3A) on top of our subwoofers.

M-F3A SPS 20

Downloads

Engineering Data Sheet

Brochure

EU declaration of conformity - Passive Loudspeakers

EU declaration of conformity - Rigging and Accessories