IMF RSPM Mark IV - high efficiency? - adaug - High Efficiency Speaker Asylum

High Efficiency Speaker Asylum

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IMF RSPM Mark IV - high efficiency?

greetings: i am becoming interested in the IMF RSPM Mark IV speakers. tranmission line bass. IMF describes their efficiency like this: "Efficiency Measured via Pink 96-98 dB dependant on Control settings Noise at 1 metre for 40 watts. Driving Power Requirements 50-150 watts"

this is confusing because 96-98db speakers do not usually require 50 watts.

does anyone know if the RSPMs are 2A3 SET friendly?

that and any other impressions would be appreciated.

thanks

-andre d

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Topic - IMF RSPM Mark IV - high efficiency? - adaug 05:25:27 12/12/13 (7)

RE: IMF RSPM Mark IV - high efficiency? - hahax@verizon.net 20:44:04 12/16/13 (0)

No. - b.l.zeebub 07:52:05 12/12/13 (5)

RE: No. - Michael Samra 21:47:08 12/12/13 (1)

try them with a vintage integrated? - adaug 19:14:25 12/17/13 (0)

The IMF SuperCompact II played quite well with PP EL84 amplification - mhardy6647 09:06:55 12/12/13 (2)

RE: The IMF SuperCompact II played quite well with PP EL84 amplification - adaug 14:00:06 12/12/13 (1)

RE: The IMF SuperCompact II played quite well with PP EL84 amplification - hahax@verizon.net 20:41:23 12/16/13 (0)

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