Turbosound iQ18B 18-Inch Powered Subwoofer
The 3,000-Watt iQ18B is a front loaded 18" powered subwoofer ideally suited for a wide range of portable and fixed 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 efficient and lightweight KLARK TEKNIK Class-D power amplifier, 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 definition 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.
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
- High excursion 18" low frequency driver with 4" voice coil and double suspension
- Fully featured user interface with LCD display for ease of navigation
- PC remote control software downloadable at turbosound.com
- Birch plywood enclosure with hard wearing semi matt black paint finish
- Rugged powder coated perforated steel mesh grille
- 35 mm pole mount to support satellite speaker
- Plated steel castors with rubber tyres
- Mains input and link output on Neutrik powerCON connectors
- 3-Year Warranty Program
- Designed and engineered in the U.K.
Specifications:System
- Frequency response: 50 Hz – 130 Hz ±3 dB / 40 Hz – 130 Hz -10 dB
- Nominal dispersion:Half space
- Maximum SPL: 130 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, switchable
- Input impedance: 20 kO unbalanced, 40 kO balanced
- Maximum input level: +21 dBu
- Output A / B: 2 x XLR Linked to input
- 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: 16 channels / Latency < 0.9 ms
- Cabling: shielded CAT5
- Cable length: 246 ft/75 m max. 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)
Enclosure
- Dimensions: 27.2" x 21.0" x 22.0" (HxWxD)
- Net weight: 87.5 Lbs./39.8 kg
- Construction: birch plywood, screwed, and glued
- Finish: black painted
- Grille: powder coated perforated steel
