Turbosound iQ12 Active Loudspeaker

2,500-Watt Powered Loudspeaker with Klark Teknik DSP

Active loudspeakers in this class need to balance raw output with intelligent signal processing, and the Turbosound iQ12 addresses both demands in a single enclosure. This powered two-way system pairs a 305 mm woofer with a 25 mm compression driver, driven by 2,500 watts of Klark Teknik Class-D amplification. Onboard DSP handles dynamic EQ, speaker modelling, and feedback elimination. Placement flexibility is a key asset: whether pole-mounted for mobile gigs or ceiling-mounted for permanent installs, the iQ12 adapts its tonal character through dedicated presets.

Klark Teknik DSP Engine with Speaker Modelling and Spatial Contour Control

What sets this loudspeaker apart is the depth of its digital processing. Klark Teknik's Spatial Contour Control (SCC) compensates for boundary loading when the enclosure sits on the floor, mounts to a wall, or hangs from a ceiling—similar to boundary compensation on studio monitors. Speaker modelling presets emulate the tonal character of respected industry loudspeakers, while Feedback Interception minimizes ringing in untreated rooms.

Driver Configuration, Connectivity, and Enclosure Build

Key specifications for planning and system integration:

• Power Output: 2,500 W — Klark Teknik Class-D two-channel amplification delivers high SPL with low weight
• Combining a 305 mm LF driver with a lightweight voice coil and a 25 mm HF compression driver using a copper-clad aluminium voice coil means both punch and clarity are available in one enclosure.
• Frequency Range: 45 Hz – 20 kHz — covers the full audible spectrum for both music and speech reinforcement
• Inputs: 2× Combo (XLR/jack) with mic/line switch, ULTRANET via RJ45, and USB-B for PC control and firmware updates
• Enclosure: Fibreglass-reinforced composite with powder-coated steel grille, dual-angle pole mount, and rigging points — 10.5 kg

For Mobile PA Operators and Installation Engineers

Single-person load-in is straightforward thanks to the 10.5 kg weight. Installation technicians benefit from rigging points and SCC presets, which allow compensation for wall and ceiling mounting without external EQ. Houses of worship, conference rooms, and small venues that require one loudspeaker for both speech and music can use the two-channel mixer with mic/line switching to eliminate the need for a separate front-end.