Turbosound iQ18B

Turbosound iQ18B

R 21,750.00

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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 connector

 

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 circuitsTURBOSOUND iQ18B Powered Subwoofer - Overview