2. amps-preamps
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Power for speakers, too little will damage a speak

I have recently purchased a Fisher 500B tube receiver, I am driving a pair of Mirage M1si speakers with this receiver, It is rated at 30 wpc into 8 Ohms, it has had no mods except I have insatlled 4 New 7591 electro Harminex Power output tubes, It sounds realy good, But I want to know if I am doing any damage to my speakers? With his low a wattage, I normaly , I'm ashamed to say usea Krell fpb 600.any opinions please. Thanks Alan.
musichighend

Showing 2 responses by elevick

elevick
2,636 posts
 
M1's are great but really need 200+ watts to sing.
I doubt that the distortion from the amp can hurt the speakers. However, I'd worry about overdriving the amp. Pushing it at max will shorten the life of some very hard to get tubes!
elevick
2,636 posts
 
If you don't have hum/hiss problems, leave the caps alone. New binding posts and rca jacks and power cord will help.
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