Turbosound iQ18B

18 inch Active Subwoofer with DSP


The prices shown exclude VAT.

In stock

Category Tag
Frequency response50 Hz – 130 Hz ±3 dB
40 Hz – 130 Hz -10 dB
Nominal dispersionHalf Space
Maximum SPL130 dB peak
Crossover typeActive
Transducers1 x 18″ (460 mm) LF driver
LimiterPeak and rms


Maximum output power*3,000 W
ProtectionShort circuit, open circuit, thermal


Input A / B2 x combo jack/XLR
SensitivityLine +4 dBu, mic -22 dBu, switchable
Input impedance20 kO unbalanced, 40 kO balanced
Maximum input level+21 dBu
Output A / B2 x XLR Linked to input
Mix outputN/A
Output impedanceN/A
Ultranet input/link2 x RJ45
Mains SupplyNeutrik powerCON input 20A and link 15A


DSPRotary push-encoder Buttons for Process, Setup, Exit, Enter
Mixer section1 x gain controls (channels A and B) 2 x Line

User DSP Functions

Factory EQ presetsPositioning, Sound mode,
DisplayLCD 128 x 32, blue backlit
Delay0 – 300 ms
EqualisationHigh and low shelving EQ
2 x parametric EQ
LimiterZero attack input limiter
Presets20 total presets, 19 user-definable
CrossoverHigh Pass L-R 24 dB/oct
ProtectionLock-out function for all settings

Ultranet Digital Network

Signal16 channels
Latency< 0.9 ms
CablesShielded CAT5
Cable lengthmax. 246 ft / 75 m recommended

Power Supply

Power consumption200 W @ 1/8 max power
Voltage (fuses)
USA / Canada120 V~, 60 Hz (T 15 A H 250 V)
UK / Australia / Europe220-240 V~, 50/60 Hz (T 10 A H 250 V)
Korea / China220-240 V~, 50/60 Hz (T 10 A H 250 V)
Japan100 V~, 50/60 Hz (T 15 A H 250 V)


Dimensions (H x W x D)691 x 533 x 559 mm (27.2 x 21.0 x 22.0″)
Net weight39.8 kg (87.5 lbs)
ConstructionBirch plywood, screwed, and glued
FinishBlack painted
GrillePowder coated perforated steel
Flying hardwareN/A


There are no reviews yet.

Be the first to review “Turbosound iQ18B”