Yamaha NSIC600WH 6-1/2" 2-Way In-Ceiling Speakers (Pair/White) SVS SOUNDPATH even the grill has been

even the grill has been FEA optimized for maximum transparency

Rotary Encoder Input Selector with LEDs

Marantz MM8077 7-Channel Power Amplifier

These 4 ohm

Paintable Magnetic Grilles: The magnetic grilles easily attach and can be painted to match your room decor

Yamaha NSIC600WH 6-1/2" 2-Way In-Ceiling Speakers (Pair/White) SVS SOUNDPATH even the grill has beenYamaha NSIC600WH 6 1 2" 2 Way In Ceiling Speakers (Pair White) These in ceiling speakers feature moisture resistant 6 1 2" polypropylene mica woofer cones for enhanced mid low sound reproduction. The 1" swivel tweeter lets you precisely aim high frequencies for optimal sound output. Speaker Type In Ceiling, PAIR Crossover Type 2 way Maximum Frequency Response 28 kHz; Crossover Frequency 3. 20 kHz RMS Output Power 110 W; Sensitivity 90 decibels