Proficient Audio Signature Series IW695s 6.5" In-Ceiling Speaker - piece Conical Stylus All four Class-D digital amplifiers

All four Class-D digital amplifiers have been fine-tuned to the soundbar’s unique acoustic architecture

sophisticated headphone amplifier with a headphone amp gain setting to accommodate a wide range of headphones

Suitable for down-firing subwoofers

Signal/Noise ratio: 82dB

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Proficient Audio Signature Series IW695s 6.5" In-Ceiling Speaker - piece Conical Stylus All four Class-D digital amplifiersProficient Signature Series IW695s 6. 5" Inceiling Speaker with Kevlar Woofers & Pivoting 1 inch Aluminium Dome Tweeter. Includes Thin Bezel Magnetically mounted Grille. Specifications Power handling : 150W Frequency Response: 32Hz 22kHz Sensitivity : 88dB 1W 1m Impedance : 8 ohm External dia : 311 x 208mm Cut out dia : 276 x 171mm Mounting Depth : 86mm