Пролистал тут обзоры на Stand Loudspeaker Reviews | Stereophile.com
И раньше замечал, что порой заявленная чувствительность не соответствует измеренной. Практически каждая вторая пара АС в этом журнале показывает результаты заметно хуже паспортных. Примерно половина ± соответствует. И в единичных случаях измеренная оказывается выше.
Из-за чего такое, ребята?
Klipsch’s (RP-600M) specified sensitivity is an extraordinarily high 96dB/2.83V/m. My estimate was much lower, at 89.6dB(B)/2.83V/m
Audio Note AN-E Lexus Signature was one of the more sensitive dynamic speakers I have measured, at an estimated 92.5dB(B)/2.83V/m, though it should be noted that this is well below the specified 98dB figure
Sonus Faber Venere 1.5’s voltage sensitivity is specified as 85dB/2.83V/m; my estimate was significantly lower, at 82.5dB(B)/2.83V/m
ProAc specifies the Response D2R’s sensitivity as 88.5dB, presumably for 1W at 1m, my estimate was somewhat lower, at 85dB(B)/2.83V/m.
Totem specifies the Skylight’s sensitivity as “88dB,” presumably for 1W at 1m. My estimate was 85.4dB(B)/2.83V/m
Elac specifies the BS243.4’s sensitivity as 85dB/2.83V/m, my estimate was closer to 82.5dB(B)/2.83V/m
Audio Physic’s voltage sensitivity was 84.2dB/2.83V/m, significantly lower than the specified 87dB/2.83V/m
Dynaudio specifies the X14 as having a voltage sensitivity of 85dB/2.83V/m; my estimate was 83dB(B)/2.83V/m
Wharfedale specifies the Diamond 225’s voltage sensitivity as 87dB/2.83V/m; my estimate was lower than that, at 85dB/2.83V/m
Wilson Benesch Square One Series 2 is specified as having a voltage sensitivity of 87dB/2.83V/m. My estimate was a little lower, at 85.7dB(B)/2.83V/m
ATC SCM7 v.3 is not very sensitive; my estimate of its voltage sensitivity came in at 82dB(B)/2.83V/m, which is 2dB below the specified 84dB
Spendor S3/5R2’s voltage sensitivity is specified as 84dB/W/m, but my estimate was just 81.7dB(B)/2.83V/m