d&b SL-SUB — product photo

d&b audiotechnik

d&b SL-SUB

Forward-steered cardioid sub for the SL-Series — keeps low-end off the stage and away from the noise meter behind the venue.


Overview

  • Type Active cardioid subwoofer (two-driver)
  • Drivers 2× 21" LF (one forward, one rear-firing for cancellation)
  • Max SPL 147 dB
  • Frequency response 32 Hz – 90 Hz
  • Fleet on hand 8 cabinets

Description

When the noise permit reads “75 dBA at the back fence” and you still need the bass to land on the dance floor, you don’t fix it with a Velcro patch on the EQ — you build a cardioid sub array. The SL-SUB is the natural match for the d&b KSL and SL-GSUB families.

Eight cabinets is enough for a four-per-side flown sub hang or a twelve-cab end-fire ground array on a festival stage. Onboard processing makes alignment quick; our system tech tunes it on site the day of the build.

If the rig is L-Acoustics, ask about our KS28 instead — same problem, different colour.


What we hire it for

  • Flown cardioid sub array under a KSL or KS28 hang
  • Ground-stacked sub arc for festival stages with strict back-of-stage noise limits
  • Indoor arena where you cannot afford to wash low-end into the stage mix

Delivery

Phuket-anchored fleet · delivered nationwide across Thailand · we typically advise 7-day lead time for trucking outside Phuket. Pricing in the bar below is per day; multi-day discounts apply for tours of 5 days or more.

Need a full event package? Pair this with sound, lights, backline, pyro and a 3-camera OB stream — one truck, one invoice, one tech on site. Email main@sroast.com with show date, venue, and headline artist — we reply within one business day.

d&b audiotechnik d&b SL-SUB
฿20,000 per day
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