WORKproCA’s premium ceiling loudspeaker provide the highest quality. The CS Pro series boast the highest sound quality and widest range of features within the WORKproCA ceiling speakers range.
The CS 4 Pro and CS 6 Pro ceiling speakers feature a true two way design with discrete material (mylar dome tweeter and polypropylene cone with rubber surround bass driver). A power output level selector, being suitable for high impedance (70 V, 100 V) voltage line and low impedance (8 Ω) installations.
A bass reflex design, coupled with extended enclosure volume and bass resonance tube provide better bass extension.
They are manufactured from a high impact resistance ABS baffle, metal grille, and a metal back can enclosure containing the crossover network and transformer.
The power tap selector is accessible from the front of the speaker to allow levels to be adjusted after initial installation. They also have a detachable Euroblock connector, contained within a metal compartment for ease of installation.
|Technical data||CS 4 Pro||CS 6 Pro|
|Elements:||4" Woofer + 0.75" Tweeter.||6.5" Woofer + 0.75" Tweeter.|
|Power taps (70 V) :||0.5 W (9k8 Ω) / 1 W (4k9 Ω) / 2 W (2k4 Ω) /
4 W (1k2 Ω) / 8 W (600 Ω).
|3 W (1k6 Ω) / 5 W (980 Ω) / 15 W (326 Ω) /
30 W (163 Ω) / 50 W (98 Ω).
|Power taps (100 V) :||1 W (10 kΩ) / 2 W (5 kΩ) / 2 W (2k4 Ω) / 4 W
(2k5 Ω) / 8 W (1k2 Ω).
|5 W (2 kΩ) / 15 W (666 kΩ) / 30 W (333 Ω) /
50 W (200 Ω).
|Low impedance load :||8 Ω (30 W).||8 Ω (60 W).|
|Sensitivity:||88 dB @ 1W 1m.||88 dB @ 1W 1m.|
|Max SPL :||97 dB.||104 dB..|
|Frequency response:||80 Hz - 20 kHz.||60 Hz - 20 kHz.|
|Mounting hole diameter:||170 mm.||220 mm.|
|Material (front baffle):||ABS.||ABS.|
|Dimensions:||185 x 130 mm (Diameter x D).||240 x 190 mm (Diameter x D).|
|Weight:||2.2 kg.||3 kg.|