|
High Efficiency Speaker Asylum Need speakers that can rock with just one watt? You found da place. |
For Sale Ads |
Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.
Original Message
RE: Altec 902-8T measuring question
Posted by Bill Fitzmaurice on January 10, 2021 at 11:45:49:
The difference in DCR is probably due to the drivers being from different production batches perhaps years apart, or one or both could have replacement voice coils/diaphragms. Their sensitivity won't be exactly the same, but it's not like you'd be mixing 8 ohm and 16 ohm drivers. Other factors that will have much more effect, like Fs and Le, you can only see on am impedance sweep.