Roger Modjeski (Music Reference) is also a good engineer, and is a power cord skeptic.
and an aftermarket fuse skeptic.
Have you ever spoken with a designer or audio engineer
Actually knghifi, Roger in more than skeptical of boutique fuses, he warns against their use in power amps. He tested some of the Hi-Fi Tuning ones, and discussed their design with the U.S. distributor. Roger discovered that, regardless of whether or not they "sound better" than garden variety fuses, they in some circumstances do not even do what a fuse is supposed to do. In his report, he explains exactly what he found wrong with them. You can read the report on the Music Reference Audiocircle Forum, where "Tuning Fuses" is a sticky topic. |
So thinking about Audio Designers and Fuses this morning. Yeah, a boring looking day but still no snow and we will hit double digits again today Celsius. Not cold so I will take it. Coffee starting to kick in..8^0 The guys on these fuse threads seem to be having a lot of fun. I like to have fun too. I want to ask them a couple of questions directly on those threads but I don’t dare; you see I have owned an amp that committed suicide due to a "no fuse" and "no protection" design years ago. My skepticism and doubt, I fear, will become too obvious so I will ask here instead in a third party kind of way. Disclosure. My career line of work is Business Continuity Planning. So I am I guess a little biased. Anyway it’s healthy to let it out. 1) Are the "fuse" effects some are hearing any different from moving your speakers in or out. Toe in-out, forward or back; or your listening chair back or forward? 2) Am I reading right ? Some are putting these fuses in a $20,000 70 lb amplifier still under warranty; which if it experiences a failure even with a cheap resistor, will need to be shipped across the country, and maybe even have to go through customs ? (Re: Music Reference) You know I own two of Rogers amps. I guess this makes me a kind of fan. Over the years when I have contacted boutique amplifier makers near me about their product, I have had offers from some to bring their amps over for me to compare. But you know what; I think it was more for them to compare. I don’t dare ask Rogers’ permission to try this in one of my MR amps else risk his wrath. Mind you my RM9 has been so modified over the years.....still. These are the fuses contained in the Music Reference amplifiers. http://www.littelfuse.com/data/en/data_sheets/littelfuse_fuse_215_series.pdf the Fuse thread Bdp24 referenced. http://www.audiocircle.com/index.php?PHPSESSID=ui1k9vdahb93345kn9urh39hd0&topic=105425.0 Roger Modjeski ?? You know... I do know of this one guy; his system kit is hardwired from one end to the other including its branches - no fuses at all. and then .... there is this other amp I own - this big, heavy thing called Krell. It has no fuses the last time I looked. What’s up with that Dan D’Agostino? How boring is that? |