RC6.3Q-40

40-year Anniversary 3-way component PENTA set include the woofer technology from the price winning RC6.2 and a carefully refined crossover to perfectly match the 2,5” dome midrange and the 25mm silk dome tweeter.

The advanced crossover also includes separate level switches for midrange and tweeter to perfectly tune the sound depending on the installation areas.

Woofer size 16,5 cm (6,5″) Cone material Black anodized aluminium cone
Midrange size 63 mm (2,5″) UPi2,5
Tweeter RC25, 25 mm (1″) silk dome tweeter
Power handling capacity 100 W RMS / 150 W max
Impedance 4 ohm
Frequency range 40 – 22 000 Hz
Sensitivity 85 dB (1W/1m) 
Crossover Crossover boxes with 12/6/6 db slope
Crossover point (Hz) 550 Hz / 4000 Hz
Size of filter box 145 x 95 x 45 mm ( 5,71 x 3,74 x 1,77″)
Outer diameter  Woofer: 165 mm (6,5″). Mid: 114 mm (4,49″)
Magnet size Woofer: 100 mm (4″). Mid: 60 mm (2,36″)
Mounting depth Woofer: 68 mm ( 2,3″). Mid: 14 mm (0,55″)
Mounting hole Woofer: 145 mm (5,7″). Mid: 80 mm (3,15″)

T/S parameters
single V/C
Fs 64,2 Hz  Re 3,4 Ohm  Qms 7,29
Vas 6,27 liter  Vas 0,22 Cuft  Qes 0,884
Qts 0,79  Sd cm²  BL 6,59