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Used RCF TTL 55-A units are three-way active line array modules built for high-power output across large indoor and outdoor venues, featuring 3500W four-channel amplification, six neodymium transducers and onboard RDNet remote monitoring. Part of the TT+ High Definition Touring and Theatre flagship range, second-hand examples suit everything from medium theatres to large outdoor stadia. Scroll down to explore the used RCF TTL 55-A listings currently available.
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RCF TTL 55-A specifications
| Brand | RCF |
| Segment | Audio |
About the RCF TTL 55-A
The RCF TTL 55-A is a high-power, three-way active line array module engineered for large-scale indoor and outdoor sound reinforcement, covering live concerts, performing arts, sport events, speech reinforcement and fixed installations. Its tour-grade cabinet houses six neodymium transducers driven by 3500W of four-way digital amplification, complemented by 96 kHz, 32-bit DSP processing and a high-quality analogue input board. RDNet is built in for remote monitoring and control. The module is designed to scale from small theatre configurations up to full-size arrays for very large stadia and public spaces, with low weight and robust flying hardware for straightforward deployment.
RCF TTL 55-A — buyer FAQs
What is the RCF TTL 55-A and what is it designed for?
The RCF TTL 55-A is a three-way active line array module built for high-power sound reinforcement in large indoor and outdoor spaces. Its applications include live concerts, performing arts events, sport events, speech reinforcement and fixed installations. The cabinet is tour-grade and the system is designed to scale from small and medium theatre configurations up to full-size arrays serving very large stadia and public spaces.
What amplification and processing does the TTL 55-A use?
The TTL 55-A houses 3500W of four-channel digital amplification driving six high-power neodymium transducers. On the processing side it runs 96 kHz, 32-bit DSP alongside a high-quality analogue input board. RDNet is built in, providing remote monitoring and control. The manufacturer describes the combination of amplification and advanced digital processing as setting a benchmark for distortion, noise and thermal efficiency.
Where does the TTL 55-A sit within the RCF product range?
RCF is an Italian audio manufacturer founded in 1949, designing and building its own transducers and loudspeaker systems across live sound, portable PA and installed applications. The TTL 55-A belongs to the TT+ High Definition Touring and Theatre range, described as RCF's flagship touring solution. The TT+ line covers true active and passive models for point source, vertical and horizontal deployment, with the TTL 55-A positioned toward large-scale touring and high-end fixed installation use.
How much does a used RCF TTL 55-A cost?
The used price of an RCF TTL 55-A varies depending on condition, age and what is included with the unit, such as flying hardware or flight cases. The live listings on this page show current asking prices, and many listings include a Make an Offer option. Checking the listings directly is the most reliable way to compare what is available and at what price at any given time.
What should I check when buying a second-hand RCF TTL 55-A?
Confirm that all six neodymium transducers are functioning and that the 3500W four-channel amplifier powers up without fault. Verify the RDNet remote monitoring and control system is operational and that the DSP processing board is working correctly. Check the tour-grade cabinet and flying hardware for structural damage, as these affect safe deployment. Every 10K Used listing carries a 21-day warranty covering major functional faults; further detail is in the buying guide at 10kused.com/used-av-equipment-guide/.
