Atlas Sound 12CXT60 – 12" Coaxial Driver with 70V/100V 60W Transformer

Product Overview

The Atlas Sound 12CXT60 is a 12-inch coaxial compression driver transducer with a factory-installed 60-watt 70.7V/100V step-down transformer, designed as a commercial-grade replacement or custom-enclosure driver for 70V distributed audio systems. Combining a 12-inch cone woofer with a 1-inch exit compression driver coupled to a conical waveguide horn, the 12CXT60 delivers a 90-degree dispersion pattern with 95.5dB average sensitivity and a frequency response of 45Hz to 18kHz. It is optimized for use with Atlas Sound Q Series enclosures and is appropriate for distributed audio systems in houses of worship, auditoriums, gymnasiums, and commercial sound reinforcement applications requiring 12-inch transducer performance with integrated 70V capability.

Product Description

The 12CXT60 is a raw driver assembly intended for installation into an appropriate speaker enclosure, not a complete boxed speaker. Integrators and installers who build custom enclosures or work with Q Series Atlas Sound cabinet systems will find the 12CXT60 a direct-fit solution for high-power 70V applications. The 12-inch low-frequency transducer uses a curvilinear treated paper cone designed to reduce harmonic distortion across the operating range. The built-in crossover network manages the frequency transition between the cone woofer and the 1-inch exit compression driver, which is coupled to a conical wave-guide horn for controlled 90-degree dispersion at the 2kHz octave band.

The factory-installed transformer supports power taps at 7.5, 15, 30, and 60 watts on 70.7V and 100V constant-voltage systems, covering a wide range of zone power requirements in commercial distributed audio designs. At full 8-ohm bypass, the transducer handles 250 watts. Sensitivity of 95.5dB (1W/1m) average provides efficient output from modest amplifier power, which is particularly useful in large-zone 70V systems where transformer losses must be accounted for in system gain calculations. Shipping weight of 27 pounds reflects the substantial magnet structure and transformer assembly expected in a commercial 12-inch coaxial driver.

Key Features

• 12" Coaxial Compression Driver Configuration — Combines a 12-inch cone woofer and 1-inch exit compression driver in a coaxial arrangement for time-coherent, point-source-like audio reproduction.
• Factory-Installed 60W 70.7V/100V Transformer — Integrated step-down transformer with taps at 7.5, 15, 30, and 60 watts enables direct installation into 70V distributed audio systems without external transformer hardware.
• 90° Conical Dispersion — 1-inch compression driver coupled to a conical waveguide horn produces a 90-degree dispersion pattern at the 2kHz octave band for predictable coverage planning.
• 95.5dB Sensitivity — High average sensitivity supports efficient power use in 70V distributed audio systems where transformer losses reduce available acoustic output.
• Curvilinear Treated Paper Cone — Woofer cone profile and treatment reduce harmonic distortion and maintain tonal consistency across the operating frequency range.
• Built-In Crossover Network — Factory-installed crossover ensures proper frequency transition between the LF cone and HF compression driver, eliminating the need for external crossover components in the signal chain.
• Q Series Enclosure Compatible — Designed for direct installation into Atlas Sound Q Series speaker cabinets, simplifying system specification for integrators already working within the Atlas Sound product family.

Typical Applications

• House of worship custom or replacement speaker installation
• Auditorium sound reinforcement with Q Series enclosures
• Gymnasium 70V distributed audio system
• Commercial meeting space high-output ceiling or wall cabinet
• Multi-purpose room full-range driver replacement

Technical Specifications

Frequently Asked Questions

Q: Is the 12CXT60 a complete speaker in a cabinet, or a raw driver?

A: The 12CXT60 is a driver assembly without an enclosure. It is designed for installation into an appropriate speaker cabinet, such as Atlas Sound Q Series enclosures, or into a custom fabricated cabinet.

Q: What enclosures is the 12CXT60 designed for?

A: The 12CXT60 is optimized for use with Atlas Sound Q Series speaker enclosures. Consult the Atlas Sound Q Series documentation for compatible cabinet models.

Q: Can the 12CXT60 be used in an 8-ohm low-impedance system?

A: Yes. The factory-installed 70V transformer can be bypassed for direct 8-ohm amplifier connection. The driver handles 250 watts at 8 ohms.

Q: What power tap should I select for 70V system use?

A: Available taps are 7.5, 15, 30, and 60 watts. Select the appropriate tap based on zone power budget and amplifier load calculations. The 60W tap is suitable for high-output single-zone or primary coverage applications.

Q: Does the 12CXT60 require an external crossover?

A: No. A built-in crossover network is factory-installed, providing the correct frequency transition between the 12-inch woofer cone and the 1-inch compression driver. No external crossover components are required.

Q: What is the warranty on the 12CXT60?

A: Atlas Sound products carry the manufacturer's standard commercial warranty. Contact Creation Networks for current warranty terms and authorized service information.