Adding to my post above, I use the 23R as a power amp with my Van Alstine FET Valve CF vacuum tube preamp. The 23R can be used as an integrated amp without a preamp but I prefer the sound with my preamp. The rest of my system includes a REL S5 subwoofer, Rega P10/Apheta 3 turntable, Luxman EQ500 vacuum tube phono stage, Aurender W20SE streamer/server, Holo May KTE DAC, PS Audio PST SACD transport and Equi=Tech 2RQ power conditioner.
Klipsch Forte IV ... what amp ?
No , I am not asking for a particular amp style and brand here . Although I am not refusing any suggestions either !
What I would like to know first is what characteristics to look for in an amp to drive these speakers (Forte 4’s) to full performance .
Such characteristics as :
1.) What is needed to handle the low impedance of 4 ohms ?
2.) While the sensitivity is listed at 99 dbs. it is considered to be closer to @ 96 dbs,
3.) What about negative feedback ?
4.) Will the 12" woofer and 15 " rear radiator need special attention also ?
5.) Do the horns require special consideration ?
I feel that these considerations will go further to getting it right than , " hey , just get a tube amp and enjoy " .
Thank you & Be Safe .
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- 35 posts total
- 35 posts total