Here's a link to the owner's manual...... might be of some help.
http://www2.yamaha.co.jp/manual/pdf/av/english/Ssys/NS-625.pdf
http://www2.yamaha.co.jp/manual/pdf/av/english/Ssys/NS-625.pdf
reason for looking....
I have a pair of the JA-0510 tweeters (45mm dome?) from those models, and I am considering trying to combine them with the 8" Jaycar Carbons I have on the shelf. Was wondering if the tweeter really goes to 20k or if it suffers from off-axis drop.
Your link shows that, as suspected, the -20kHz claim is a bit of a furphy...it actually drops off around 16k.. (so it should be a good match to my hearing !!!)
Probably use 2nd order AR based series, around the 2k+ mark, as shown on the link page.
Aim is a black trapezoidal cabinet, with solid Tassie Blackwood front baffle. Slot vented. Tuned to about 30Hz. Full design yet to be figured.
I have a pair of the JA-0510 tweeters (45mm dome?) from those models, and I am considering trying to combine them with the 8" Jaycar Carbons I have on the shelf. Was wondering if the tweeter really goes to 20k or if it suffers from off-axis drop.
Your link shows that, as suspected, the -20kHz claim is a bit of a furphy...it actually drops off around 16k.. (so it should be a good match to my hearing !!!)
Probably use 2nd order AR based series, around the 2k+ mark, as shown on the link page.
Aim is a black trapezoidal cabinet, with solid Tassie Blackwood front baffle. Slot vented. Tuned to about 30Hz. Full design yet to be figured.
Better than my hearing.
That's a big dome....... had a 35mm dome on some Yamaha NS10M's that I used to have and I thought they were large. Helped to crossover at 2000Hz though.
That's a big dome....... had a 35mm dome on some Yamaha NS10M's that I used to have and I thought they were large. Helped to crossover at 2000Hz though.
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