In Reply to: RE: all of them wired in parallel - yes posted by pushpulltriode on October 13, 2023 at 09:47:04:
If you really want to do this with Quad '57s there are some aspects of the speaker that you really want to understand first.
Per the manual - the amp should have an out put that does not rise above 20 volts - this is to prevent arcing. 200WPC is WAY above 20 volts.
Impedance of a speaker varies over the frequency range - this is very important as the '57s drop to 2 Ohms around 100 Hz, so running them in parallel (times 4) will not be a good idea - see math above.
-HOWEVER running them in serial could address this problem quite nicely.
There is a bump in the crossover for the quads that creates a boost at ~90Hz - best to have a separate Subwoofer (or 2) and cross over the system at 100 /120Hz
More quads will not mean louder - there is still a physical limit to the excursion distance that precludes sound above 88dB.
More quads could help with the directionality of the quads - and create a LARGER 'sweet-spot'
Good luck
Happy Listening
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Follow Ups
- RE: all of them wired in parallel - yes - 6bq5 10/13/2310:26:40 10/13/23 (4)
- RE: all of them wired in parallel - yes - kentaja 06:04:58 10/16/23 (0)
- RE: all of them wired in parallel - yes - pushpulltriode 16:54:15 10/15/23 (1)
- RE: all of them wired in parallel - yes - louie3 07:41:28 10/16/23 (0)
- RE: all of them wired in parallel - yes - 6bq5 10:30:06 10/13/23 (0)