In Reply to: High powered amp + high Effeciency speakers =? posted by audiophilewannabe on February 23, 2017 at 05:10:44:
40 years ago Yamaha used the NDCR (noise distortion clearance range)to measure it's receivers at low volume settings.Yamaha CR-1020, NDCR (IHF-A) : for 0,1% into 8Ohm 20Hz to 20Khz from 100mW to 70W (Vol -20dB, Phono to SP Out)
Most other brands could not meet this kind of performance at low power levels, Yamaha could.
Edits: 02/27/17
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- NDCR - djk 15:16:12 02/27/17 (5)
- yeah but for some of us 100 mW = ca. 94 dB @ 1 meter (1 channel)! - mhardy6647 16:28:44 02/27/17 (4)
- RE: yeah but for some of us 100 mW = ca. 94 dB @ 1 meter (1 channel)! - PeterZ 04:06:49 03/01/17 (1)
- there's a CA-800 and a CA-2010 - mhardy6647 13:03:48 03/01/17 (0)
- RE: yeah but for some of us 100 mW = ca. 94 dB @ 1 meter (1 channel)! - Inmate51 08:02:10 02/28/17 (1)
- it's just used a take-up reel; no tape, fortunately - mhardy6647 12:51:21 02/28/17 (0)