Turbosound IQ15B 15" Front-Loaded Powered Subwoofer (Black)

Model #IQ15B

Turbosound iq15b 1
Turbosound iq15b 1
Turbosound iq15b 2
Turbosound iq15b 3
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Frequency Response 50 to 130 Hz ±3 dB 40 to 130 Hz -10 dB
Nominal Dispersion Half Space
Maximum SPL 130 dB peak
Crossover Type Active
Driver 1 x 15.0" (38.5 cm) LF driver
Limiter Peak and RMS

Power Supply

Voltage 120 V, 60 Hz (T: 15 A, H: 250 V)
Power Consumption 200 W @ 1/8 maximum power


Display LCD 128 x 32, blue backlit
Protection Lock-out function for all settings
Crossover Low Pass L-R 24 dB / octave
Presets 20 total presets, 19 user-definable
Limiter Zero-attack input limiter
Equalizer High- and low-shelving EQ 2 x parametric EQ
Delay 0 to 300 ms
EQ Presets Positioning, sound mode


Weight 67.0 lb (30.4 kg)
Construction Birch plywood (screwed and glued)
Grille Powder-coated perforated steel
Dimensions (W x H x D) 23.7 x 17.5 x 19.5" (60.2 x 44.4 x 49.5 cm)


System Signal: 16 channels Latency:
Cabling Shielded CAT5 Maximum Cable Length: 246.0' (75.0 meters) recommended


DSP Rotary push-encoder Buttons for PROCESS, SETUP, EXIT, ENTER
Mixer Section 1 x gain controls (channels A and B) 2 x line


Sensitivity Line +4 dBu
Input A / B: 2 x combo XLR-1/4"
Mains Supply Neutrik powerCON input 20 A and link 15 A
Output A / B: 2 x XLR linked to input
Maximum Input Level +21 dBu
Input Impedance Unbalanced: 20 kOhms Balanced: 40 kOhms
Ultranet Input/Link 2 x RJ45


Type Class-D
Protection Short circuit, open circuit, thermal
Maximum Output Power 3000 W
Product Highlights
  • For Portable PA & Sound Reinforcement
  • 15" Low Frequency Driver
  • Class-D Technology Power Amplifier
  • KLARK TEKNIK DSP Processing
  • ULTRANET Digital Audio Networking
  • Speaker-Modelling Presets
  • LCD Display
  • Birch Plywood Enclosure
  • Plated-Steel Castors
  • 35mm Pole Mounts for Satellite Speakers
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