dB Technologies SUB 18 D

Active 18“ band-pass Subwoofer
The SUB 18D is the first-choice bass bin for users seeking powerful punch and ultra low-end response. Fine-tuned to augment and amplify the high-power 18” woofer’s audio performance, this customengineered band-pass enclosure outperforms conventional bass-reflex designs, achieving higher peak levels.

A single SUB 18D, paired with, say, two Opera Live 402/405 cabinets, constitutes an extremely efficient and flexible satellite system for entertainers and DJs. Even a configuration as lean as this meets high expectations for bass response. Channels routed into the top panel make it easy to stack units and set up larger PA systems, for example, in combination with Flexsys F212 mid-/high-range units. The SUB 18D cabinet leaves small footprint that belies its high performance. And its low weight comes courtesy of the integrated ultra light digipro® digital power amp – and it comes as a very pleasant surprise. Equipped with optional 100 mm casters, the unit is easy to transport.

Audio Data
Frequency response -10 dB: 28 Hz - x-over
Frequency response +-3 dB: 35 Hz - 120 Hz
Max SPL: 134 dB
Design/Woofer: Band-pass / 18”, 4” voice coil

Amp and processor
Power supply: Switched-mode power supply with PFC
Bass: Class-D 1000 W/RMS
Cooling: Convection, fan-free
Limiter: RMS, thermal limiters
X-over frequency: 90Hz/ 120 Hz switchable, 24 dB/Oct.

Input section
Signal input: XLR fem. sym.
Signal link/ high-pass: XLR male sym.
Input Sensitivity: Max. -3dBu
Mains: PowerCon Input and Link

Hardware
Enclosure: Multiplex coated with textured black lacquer
> Handles: Four side grips
Pole mount: 2 x M20
Dimensions (W x H x D): 530x 700x 600 mm, 20.9” x 27.5” x 23.6”
Weight:42 kg / 92.4 lbs