Turbosound iQ18B 3000W 15 Inch Powered Subwoofer

3000 Watt 18″ Powered Subwoofer with Klark Teknik DSP Technology, Speaker Modelling and ULTRANET Networking
Product Features
  • Front loaded powered subwoofer for portable PA and installation applications
  • 3,000 Watt power featuring Klark Teknik Class-D technology
  • Klark Teknik Digital Signal Processing for total system control
  • Speaker modelling includes accurate models of industry standard speakers
  • ULTRANET digital audio networking connects to mixers and other sources
  • High excursion 18″ low frequency driver with 4″ voice coil and double suspension
  • Fully featured user interface with LCD display for ease of navigation
  • USB remote control via PC or Mac Computer
  • Birch plywood enclosure with hard wearing semi matt black paint finish
  • Rugged powder coated perforated steel mesh grille
  • 36 mm pole mount to support satellite speaker
  • Plated steel castors with rubber tyres
  • Mains input and link output on Neutrik powerCON connectors

    Description
    iQ18B
    iQ18B

    The 3,000-Watt iQ18B is a front loaded 18″ powered subwoofer ideally suited for a wide range of portable and fi xed installation, music and speech sound reinforcement applications. The high excursion 18″ low frequency driver with double suspension low mass 4″ voice coil provides fast and accurate transient response for virtually distortion-free operation – even in the most demanding performances.

    Equipped with a very effi cient and lightweight KLARK TEKNIK Class-D power amplifi er, the iQ18B provides an impressive 3,000 Watts of output power. A high degree of control over the loudspeaker system’s performance is managed by a sophisticated, but easy to use KLARK TEKNIK Digital Signal Processor (DSP), which provides dynamic EQ and transparent limiting for the utmost punch and defi nition at high output levels – and long-term reliability. iQ18B’s advanced DSP speaker modelling presets include detailed and accurate models of some of the audio industry’s most-respected speaker systems.

    On the rear panel amplifi er module, you will fi nd a fully featured user interface consisting of an LCD display, the Channel A/B gain control, and a single rotary encoder for intuitive access to level, EQ, Speaker modelling, and Feedback Control (FBI). In addition to the two combination balanced XLR/ jack inputs and balanced XLR outputs for powered satellite loudspeakers, the iQ18B features a mic/line switch and level control with signal present LED.

    The iQ18B also features our proprietary ULTRANET technology, which allows the use of CAT5 cables for transmitting pristine multi-channel audio signals and other information between ULTRANET-enabled products, such as digital mixers, powered loudspeakers, and personal monitor systems. This digital distribution networking not only eliminates the potential for RFI and crosstalk so common to analogue methods, but also signifi cantly reduces the setup or installation time required. An onboard USB port provides access for remote control of the iQ18B via PC computer, as well as DSP and speaker modelling fi rmware updates.

    The birch plywood enclosure is fi nished in a hard wearing semi matt black paint and fi tted with a rugged powder coated perforated steel mesh grille, 35 mm pole mount to support a satellite speaker, and plated steel castors with rubber tyres. Mains power input and link output is provided via Neutrik powerCON * connectors.

    Specification
    System
    Frequency response 50 Hz – 100 Hz ±3 dB
    36 Hz – 100 Hz -10 dB
    Nominal dispersion Half Space
    Maximum SPL 132 dB peak
    Crossover type Active
    Transducers 1 x 18″ (460 mm) LF driver
    Limiter Peak and rms
    Amplifier
    Maximum output power* 3,000 W
    Type Class-D
    Protection Short circuit, open circuit, thermal
    Connectors
    Input A / B 2 x combo jack/XLR
    Sensitivity Line +4 dBu, mic -22 dBu
    Input impedance 20 kΩ unbalanced, 40 kΩ balanced
    Maximum input level +21 dBu
    Output A / B 2 x XLR Linked to input
    Mix output N/A
    Output impedance N/A
    Ultranet input/link 2 x RJ45
    Mains Supply Neutrik powerCON input 20A and link 15A
    Controls
    DSP Rotary push-encoder Buttons for Process, Setup, Exit, Enter
    Mixer section 1 x gain controls (channels A and B) 2 x Line
    User DSP Functions
    Factory EQ presets Positioning, Sound mode
    Display LCD 128 x 32, blue backlit
    Delay 0 – 300 ms
    Equalisation High and low shelving EQ
    2 x parametric EQ
    Limiter Zero attack input limiter
    Presets 20 total presets, 19 user-definable
    Crossover High Pass L-R 24 dB/oct
    Protection Lock-out function for all settings
    Ultranet Digital Network
    System Signal Latency 16 channels < 0.9 ms
    Cabling Cables                    Shielded CAT5
    Cable length          max. 246 ft / 75 m                                          recommended
    Power Supply
    Power consumption 200 W @ 1/8 max power
    Voltage (fuses) USA / Canada: 120 V~, 60 Hz (T 15 A H 250 V)
    UK / Australia / Europe: 220-240 V~, 50/60 Hz (T 10 A H 250 V)
    Korea / China:  220-240 V~, 50/60 Hz (T 10 A H 250 V)
    Japan:  100 V~, 50/60 Hz (T 15 A H 250 V)
    Enclosure
    Dimensions (H x W x D) 691 x 533 x 559 mm (27.2 x 21.0 x 22.0″)
    Net weight 39.8 kg (87.5 lbs)
    Construction Birch plywood, screwed, and glued
    Finish Black painted
    Grille Powder coated perforated steel
    Flying hardware N/A

    *independent of limiters and driver protection circuits

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