@MartinH ah sorry mate I didn't see you post, I think I was typing my response! Exactly the info I need though. I will cycle to maplins tomorrow and purchase some resistors then.
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@MartinH ah sorry mate I didn't see you post, I think I was typing my response! Exactly the info I need though. I will cycle to maplins tomorrow and purchase some resistors then.
@keith that xtz room analyser is £150 though. I wonder if I can get something to work with a cheap mic.
Ok, I'm back. Strop over :)
If you have a tablet, you can buy a decent RTA software for a few quid. I use Pocket RTA HD for iPad. The iPad built-in mic is OK for rough measurements, but a proper calibrated USB mic is best. I have a Samson Meteor mic (£60) which is one of the only ones to work with the iPad and not need an external PSU/Hub. I also got some mp3 test tones from the internet.
The 5, 7 or 10W wirewound ones are the ones to buy - just grab a selection (2 of each) and have a play. I think I settled on 2.7 ohms myself.
Will, yes I thought that the resistors would go in the +Ve speaker side, but inspection of my crossover circuit showed that they needed to go in the 0V see circuit below. I guess it depends upon your speakers.
http://www.chelsea-bathrooms.co.uk/crossover.jpg
Cheers,
Hi Martin, I have to confess that I did mine with the help of a 'grown up', in this case 'Wilmslow Audio' who are close by and very helpful...
I'd bought a couple of pairs of used Mission 780SE's (bi-wired) with knackered bass drivers, and their advice was to use some Monacor drivers as replacements, however on closer inspection the originals were rated at 6 ohms, the replacements at 8, hence a rather bright sound (i.e. the tweeters were 6 too)...:eek:
£2.00 & about 10 mins later all was sorted with these little fellows, and in the case of the Missions, at the +ve terminal seems to work nicely...:cool:
Hi Keith,
Sorry to butt-in, but could you do me a favour and add your approx geographical location to your profile? Everyone needs these details in now.
Cheers, matey! :cool:
Marco.
Looks like there are various android apps that do spectral analysis so I'm going to try them.
Cheers, dude! :)
Marco.