CLT605&CLB212
Ascsonic Audio
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The ASCSONIC AUDIO CLT605 and CLB212 combination is designed for professional sound reinforcement applications that require clear vocal reproduction, controlled coverage and powerful low-frequency performance in a compact system.
Combining the CLT605 column speaker with the CLB212 dual 12-inch subwoofer, this system provides a practical solution for live music venues, bars, event spaces, rental companies and professional audio installations. Its combination of a multi-driver column design and a dedicated subwoofer helps deliver a balanced sound presentation for both speech and music.
For audio rental businesses and system integrators, the CLT605 and CLB212 offer a versatile speaker combination that can be considered for projects where sound quality, installation flexibility and efficient equipment deployment are important.
The CLT605 is a high-fidelity column speaker featuring six 5-inch midrange drivers and three 1.5-inch compression drivers. This multi-driver configuration is designed to reproduce vocals and musical detail with clarity while supporting professional sound reinforcement requirements.
Its published horizontal directivity is 140° above 1 kHz, helping distribute sound across a wide listening area. The vertical coverage can be adjusted through a J-shaped configuration, with published directivity of +5° / -21° above 1 kHz.
The CLT605 is suitable for applications where clear vocal presentation and audience coverage are important, including live performances, hospitality venues and event spaces.
CLT605 Key Specifications
Driver configuration: 6 × 5-inch midrange drivers and 3 × 1.5-inch compression drivers
Usable frequency range (-10 dB): 87 Hz–20 kHz
Maximum SPL: 137 dB
RMS power handling: 600 W
Nominal impedance: 8 Ω
Horizontal directivity: 140° above 1 kHz
Vertical directivity: +5° / -21° in J configuration above 1 kHz
Connector: NL4
Cabinet material: Birch plywood with polyurea coating
Net weight: 21 kg
The CLB212 complements the CLT605 by adding dedicated low-frequency output. It uses two 12-inch low-frequency drivers in a compact subwoofer enclosure, making it a practical option for systems that need more impact and body in music reproduction.
By combining the CLB212 with the CLT605, system designers can build a speaker configuration that balances vocal clarity with a fuller low-frequency presentation. This combination can be considered for live music, DJ performances and other professional audio applications where the program material requires both clear mid-high frequencies and substantial bass.
CLB212 Key Specifications
Driver configuration: 2 × 12-inch low-frequency drivers
Published frequency specification: 40 Hz
Maximum SPL: 137 dB
RMS power handling: 1,200 W
Nominal impedance: 4 Ω
Connector: 1 × NL4 speakON
Cabinet material: Birch plywood with polyurea coating
Net weight: 29 kg
The CLT605 and CLB212 system can be considered for a range of professional audio projects:
Live music venues and jazz bars: Support vocal-focused performances and musical programs with a dedicated subwoofer for low-frequency reinforcement.
Bars and hospitality spaces: Provide a combined column speaker and subwoofer solution for background music, live entertainment and event programming.
Professional PA rental: Offer a compact system option for selected events where clear sound reproduction and practical equipment handling are priorities.
Commercial audio installations: Give system integrators a speaker combination to evaluate for entertainment venues and other fixed-installation projects.
For a real-world reference, ASCSONIC AUDIO has supplied two sets of CLT605 and CLB212 for a jazz bar project in Austria. The venue covers approximately 300 m² and has around 100 seats. The system was selected for a venue that may accommodate approximately 300–500 people depending on the event setup and operating conditions.
Actual audience coverage depends on room acoustics, system placement, configuration, listening levels and the type of program material.
A coordinated column speaker and subwoofer system
The CLT605 handles the main vocal and musical presentation, while the CLB212 adds dedicated low-frequency reinforcement. Together, they provide a system configuration that audio professionals can evaluate for different venue and event requirements.
Designed for professional applications
Birch plywood cabinets with polyurea coating provide a practical enclosure construction for professional audio use. The NL4 connection format also supports integration into compatible professional loudspeaker systems.
Flexible project planning
The combination can be assessed for live music venues, hospitality projects, event production and rental applications. Final system quantities, placement and processing should be selected according to the venue layout and required sound pressure level.
Looking for a compact column speaker system for a live music venue, hospitality installation or professional PA rental application?
Contact ASCSONIC AUDIO to discuss the CLT605 and CLB212 system, request current pricing and lead time, or obtain assistance evaluating a configuration for your project.
When requesting a quotation, please include your application, venue size, expected audience, quantity required and destination country. This information will help our team provide a more relevant proposal.
ASCSONIC AUDIO — Professional Loudspeaker Solutions for Live Sound and Installation.