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Showing results for tags 'RF7'.
I've used the RF7 II's with powerful amps but they just aren't hefty in the low end based on the size of the cabinets and 4 ten inch woofers. I had a Harman Kardon HK 990 connected after disconnecting a NAD M2 amp. Both of these are powerful. The HK doubles its power as the ohms decrease- 150 into 8 ohms, 300 into 4 ohms. Is it just that these huge cabinets and 10in woofers that are supposed to be sensitive speakers are designed to push all the amp power through those tractix horns with little power going to woofers? Which 2 channel amp (not a receiver) are you using that pushes solid bass with these? I remember reading in this forum where someone said his RF7 II's sounded like he was using a subwoofer with them and he wasn't. I'm not getting that kind of bass foundation from these.