
The same philosophy of high quality in our professional systems is present in the B and CS Series. They give extraordinary results and are the ideal complement to our PA Systems. Combined with the specially designed amplifiers (PA 300 and PA 600), they offer quality reproduction far superior to conventional systems.
Ceiling Systems (CS Series)
The CS Series is composed of various high quality, compact, easy to install ceiling speaker models with excellent performance. Its optimized frequency response and stylized ceiling design allows an elegant integration in any decorated space. In 4” and 6” 100V line applications. 2-way, full-range system for the most professional of applications.
The CS Series is all-purpose for low-impedance (16 Ohms) and high-impedance (100V line) applications in public places, hospitals, airports, hotels, sports centers, shopping centers etc.
News in CS Series :


Master Audio has recently added a new model to the CS Series speakers for public address installations.
This is a new model ceiling speaker equipped with cup for protection and resonance of the speaker with the following specifications:
Model CS-6MC / T : Coaxial Speaker 6.5´´ adjustable tweeter 1.5´´. Passive filter. Built-in line transformer with voltage selector (100/70V) and impedance (16 Ohms) selector.
Aluminium front grille . Power 30 W RMS / 60 W program. Diameter: 251 / 221 mm.
View entire family: CS Series
Recommended Amplifiers: PA Series and HD 800
Technical features CS Series:
CS-4/T: Woofer 4” dual cone – 10 Wrms direct – 5W/10W Line 100V - 85Hz-18KHz – 86 dB – Impedance selector: 16 Ohms or line 100V (2KOhm/1KOhm) - Diameter. 167,5mm (ext) / 139mm (int) – 0,5 kg.
CS-6/T: Woofer 6,5” dual cone – 10 Wrms direct – 5W/10W Line 100V - 78Hz-19KHz – 92 dB – Impedance selector: 16 Ohms or line 100V (2KOhm/1KOhm) - Diameter. 228mm (ext) / 194mm (int) – 0,9 kg.
CS-6FR: Woofer 6,5” + tweeter 1,5” adjustable – two-way passive crossover – 30Wrms / 60Wpgm - 60Hz-20KHz – 90 dB – Impedance: 16 Ohms - Diameter. 228mm (ext) / 194mm (int) – 1,5 kg – Transformer available TF-100 for 100V line (2W/5W/10W/20W)
CS-6MC/T New: Woofer 6,5” + tweeter 1,5” adjustable – two-way passive crossover – 30Wrms / 60Wpgm - 75Hz-20KHz – 89 dB – Impedance: 16 Ohms Direct - 100V Line (2W/5W/10W/20W/30W) - Diameter. 251mm (ext) / 221mm (int) – 2,4 kg – Backcan
Recommende amplifiers: PA Series, specifically for 100V line applications. HD 800, maintains stability in 50/70/100V lines.