WORK PRO has made a significant inroad into the Chinese market by supplying the country with its first WORK PRO ARION 21 Line Array system.
The Line Array has been delivered to FREELANCER PRODUCTION, a theatre and event production company that specializes in audio equipment rental to theatres in Hong Kong and touring artists on the mainland China. Since its delivery in September, it has already been used at the 3000-seater QUEEN ELIZABETH STADIUM in Hong Kong for a musical theatre production celebrating the 70th anniversary of the People’s Republic of China.
The ARION21 is a bi-amplified Line Array system that features two class D power amplifiers delivering 1000W of peak power per track. Each enclosure incorporates two 10″ speakers one passively filtered to control the directivity in the Mid-Low range and one compression driver featuring a polymer PM-4 membrane coupled to a 120º Horizontal coverage horn. The system’s frequency range runs from 100Hz up to 18kHz (-10dB) and it can deliver an impressive 135dB Peak sound pressure level.
Different units can be easily connected to each other, and each unit has its interface and controls positioned at the rear of the enclosure, thus allowing users to manually navigate through the menu and the different parameters of the system. Thanks to its powerful DSP, the ARION21 Line Array can be configured to suit a wide variety of applications, from medium to large venues where power, quality, and controlled directivity are required through to theatres and concert halls.
«FREELANCER PRODUCTION COMPANY contacted us as a result of a promotion we were running to showcase WORK PRO products to the theatre market. We recommended the ARION21 Line Array system as we felt it best met their requirements. They were really impressed with the system its sound quality, innovative features, and price point. They tested the system in our demo facilities and immediately placed an order as they felt the system complemented their existing and extensive audio equipment hire stock.»
Camus Chan, Director ALL SOLUTION LTD


The system specified for FREELALNCER PRODUCTION COMPANY and supplied by ALL SOLUTION LTD, included four SL218A subwoofers and 22 units SL210A enclosures – 18 for front of house and four for front fill. The loudspeakers all feature built-in DSP and are remotely controlled by ethernet using WORK PRO’s management software.
“The ARION 21 Line Array is the right size and has the right amount of headroom to service the venues that we most often work with. It is a very great system and fits everything the show requires.»
Wan San Hong, Sound Designer FREELANCER PRODUCTION COMPANY
Opened in 1980, the QUEEN ELIZABETH STADIUM (the «Stadium») is Hong Kong’s premier multi-purpose venue located in the heart of Wan Chai that provides the public with a chance to view and participate in sports, recreation, and culture, all under the same roof.
Apart from a 3500-seat arena, the Stadium houses a reception lobby, a VIP lounge, a multi-purpose hall, two function rooms, four committee rooms, three squash courts and a table-tennis playing area. Anyone pursuing an active lifestyle will find something to stretch his mind and body within these grounds.