WELL, you have to consider the circumstances where a generator of these types will be used, and choose accordingly. Most, if not ALL, the times we use supplemental power, are in rather remote and isolated conditions ( who needs a generator in a full service CG!) - Wilderness sites that provide little other than a pit toilet, Usually, campsites in these settings are rather large and with good separation - and frequently allow generators to be set off at some distance away from both OUR campsite, and the sites of other campers. Under those conditions, we have never had any complaints, nor were we ourselves bothered by the 67 db noise of our single-speed Honda EX1000. A generator of the class of the Yamaha would in MOST cases, be running down at the low-RPM 60 db level, which is about *4 times* quieter in sound volume than 67 db - and even at full song, the Yamaha is only about the same db level as our current EX1000 - but fully capable of running everything we RV with - it is also about the same weight as our current EX1000...
STILL, even though db levels can LOOK the same in a statistic, the type or specific frequency range of that noise CAN make a significant difference too...
Food for thought...
STILL, even though db levels can LOOK the same in a statistic, the type or specific frequency range of that noise CAN make a significant difference too...
Food for thought...