The S-A2 and S-A1 extension modules function as additional identical amplifier output channels for the S-PRO2, powered by the S-PRO2 power supply. Pascal UMAC class-D technology ensures that any S-PRO2 + S-A1/2 configuration delivers true audiophile performance, with high signal-to-noise, ultra-low distortion and exemplary frequency response specifications. While Pascal UREC power supply technology and PFC functionality provides universal mains and regulation, for worldwide AC mains compatibility and consistent power performance.
With the new extension modules, the S-PRO series now offers a wide range of scalable power rating and output channel configurations for OEM self-powered and other integrated amplification applications; specifically sound reinforcement and portable PA speaker cabinets, high-end studio monitor speakers, installation distributed 19" rack amplifiers, and home theatre 19" rack amplification.
Typical applications for the new extension boards are for PA speaker cabinets with two or three-way power configurations, deploying the S-PRO2 in bridged configuration with the addition of an S-A1 or S-A2 module providing either 500 or 1000 watts to the LF section.
Sales director Peter Frentz stated: "We were the first to introduce the world smallest 1000 W amplifier module with the S-PRO2, which is today an acknowledged blockbuster in the pro audio market. With the new S-A2 and S-A1 extension boards, we bring a new level of competitive advantage to our customers, in performance, price and time to market."
(Jim Evans)