dBTechnologies KL12 – Professional 12-inch Active Loudspeaker

The dBTechnologies KL12 active loudspeaker represents the highest standard of professional sound reinforcement, combining a powerful amplifier, advanced DSP processor, and versatile connectivity in a single enclosure. The two-way speaker system, equipped with a 12-inch low-frequency driver and a 1-inch compression driver with a 1.35-inch voice coil, delivers powerful, dynamic sound with a maximum sound pressure level of 127 dB SPL. This is the ideal solution for musicians, DJs, event companies, and permanent installations that require reliable equipment with professional-grade sound quality.

Product Features

The KL12 stands out from the competition with advanced technological solutions: FIR filters with linear phase ensure consistent sound coverage across the entire listening area, eliminating phase distortion. The hybrid amplifier Class D (LF) + Class AB (HF) with a peak power of 800 W ensures high energy efficiency while maintaining excellent dynamics. The 24-bit/48 kHz DSP processor offers four factory presets (Playback, Flat, Bass Boost, Wedge), allowing for quick adjustment of the sound character to acoustic conditions. The protection system includes Peak, RMS, and Thermal limiters, protecting the transducers from damage. Three input channels with independent level control provide maximum flexibility in configuring sound sources.

Versatility for Professional Sound Reinforcement

The dBTechnologies KL12 active speaker was designed with maximum versatility in mind. The durable polypropylene enclosure is equipped with three carrying handles (two side handles and one top handle), significantly facilitating transport and system setup. The 36 mm tripod socket with two tilt positions (0° and 7.5°) allows for optimal sound direction towards the audience or precise positioning when stacked with dBTechnologies subwoofers. One of the most practical features is the ability to place it horizontally as a stage monitor – at a 45° angle, the enclosure performs excellently as a stage wedge monitor, offering monitoring from both sides due to its symmetrical design. The Bluetooth module allows for wireless connection to smartphones, tablets, or laptops, eliminating the need for additional cables in many applications.

Applications

• Stage Monitor – horizontal placement at a 45° angle ensures optimal monitoring for the performer
• Live PA System – concerts, festivals, corporate events, and outdoor parties
• DJ Setup – mobile systems for DJs and event producers
• Permanent Installations – clubs, bars, conference rooms, and event spaces
• Stack with Subwoofers – compatibility with dBTechnologies subwoofers via dedicated socket and tilt angles
• Presentations and Corporate Events – speech reinforcement and multimedia presentations

Detailed Technical Specifications

• Type: Two-way Active Speaker
• Low-frequency Driver: 12 inches, 2.5-inch voice coil
• High-frequency Driver: 1-inch CD, 1.35-inch voice coil
• Peak Power: 800 W (LF Class D + HF Class AB)
• Max SPL: 127 dB
• Frequency Response (-10 dB): 52 – 18,000 Hz
• Dispersion: 90° x 60°
• Crossover Frequency: 1800 Hz (24 dB/oct.)
• DSP Processor: 20/56 bit, AD/DA 24 bit/48 kHz
• Inputs: CH1 XLR/Jack combo (mic/line), CH2 XLR/TRS, CH3 Bluetooth
• Output: XLR male LINK/MIX with switch
• DSP Presets: Playback, Flat, Bass Boost, Wedge
• Enclosure: Polypropylene, 3x handles, 45° monitor angle
• Tripod Socket: 36 mm, dual positions 0°/7.5°
• Dimensions: 365 x 622 x 342 mm
• Weight: 16.5 kg

Materials and Construction

The dBTechnologies KL12 speaker enclosure is made of durable polypropylene – a material that combines lightness with excellent resistance to impacts and weather conditions. The design features a modern, minimalist look with a full grille protecting the transducers. LED indicators (power on/signal/limiter) provide constant monitoring of the device's operational status. Three ergonomic handles (two side, one top) allow for comfortable carrying by one or two people. The package includes a soft carrying case with a cable pocket, which protects the speaker during transport and offers a practical place for connection cables.

Package Contents

• KL12 Active Loudspeaker
• Soft protective carrying case with cable pocket

Summary

The dBTechnologies KL12 active speaker is a comprehensive solution for professionals seeking an efficient, versatile, and easy-to-transport sound reinforcement system. The combination of a powerful 800 W amplifier, advanced DSP processor with FIR filters, three input channels with Bluetooth connectivity, and stage monitor functionality makes this model an incredibly versatile tool. The durable polypropylene enclosure, ergonomic handles, and included carrying case ensure comfort during transport and protection in all conditions. Whether you need sound reinforcement for a concert, a DJ setup, a stage monitor, or a permanent installation – the KL12 will meet your expectations, delivering clean, dynamic sound from every spot in the room.