pyonc
05-11-2011, 01:14 PM
Hi,
I need your diagnosis of what just went wrong with one of the mid-range 2121s in my 4343. While the 2121 on my left one sounds okay, I hear no sound from this 2121 on my right speaker, and whenever I turn off the amplifier, I hear some sort of "frying" noise from the 2121 in question. Do you think its voice coil has been burnt out? :blink:
Actually I've been listening to 4343 in biamp mode, with Crown DC300 hooked to 2231A woofers, and 2121s to Adcom 535 amp. This 2121 problem happened after I replaced the existing 2121 with another one that I purchased from ebay the other day. When I compared the sounds from 2121s from both speakers, I found the sound from the replaced one weaker than the other one, so I turned off the amps, starting from the Crown. When I turned off the Adcom, I heard this "frying" noise from the replaced 2121. Was it possibly caused by the Adcom amp or even Crown? I have had no problem with that up to now. The Xover is Ashly XR1001. Thanks for your help in advance.
I need your diagnosis of what just went wrong with one of the mid-range 2121s in my 4343. While the 2121 on my left one sounds okay, I hear no sound from this 2121 on my right speaker, and whenever I turn off the amplifier, I hear some sort of "frying" noise from the 2121 in question. Do you think its voice coil has been burnt out? :blink:
Actually I've been listening to 4343 in biamp mode, with Crown DC300 hooked to 2231A woofers, and 2121s to Adcom 535 amp. This 2121 problem happened after I replaced the existing 2121 with another one that I purchased from ebay the other day. When I compared the sounds from 2121s from both speakers, I found the sound from the replaced one weaker than the other one, so I turned off the amps, starting from the Crown. When I turned off the Adcom, I heard this "frying" noise from the replaced 2121. Was it possibly caused by the Adcom amp or even Crown? I have had no problem with that up to now. The Xover is Ashly XR1001. Thanks for your help in advance.