Russound IC-630 6.5" Premium Performance In-Ceiling Loudspeakers (Pair) Projector Screens Channel Balance: within 2 dB

Channel Balance: within 2 dB @ 1 kHz

High-mass 1

Like their Signature USB cables

Sensitivity: 91 dB SPL (2

What are these so called “ground currents”

Russound IC-630 6.5" Premium Performance In-Ceiling Loudspeakers (Pair) Projector Screens Channel Balance: within 2 dBThe IC 630 is Russound's flagship in ceiling speaker. designed for intelligent highs and deep rich lows. Using advanced marterials from the 1" pivoting titanium tweeter to the 6. 5" injection molded polypropylene cone with vapor deposited titanium, the IC 630's performance will blow you away and will continue to impress you during years of enjoyment. It includes a + 3dB tweeter adjustment switch to allow you to adjust for the room's acousitc