In Reply to: Worked perfectly given posted by AbeCollins on December 24, 2024 at 11:26:47:
should you use an amplifier with a 600 ohm input Z. Note there are two separate plots in the graph using different values. Mine is 137,000 ohms!Perhaps you don't understand component matching.
Here's the measured in room response for that system with backplate bass control set flat:
Once in a while, I use the -3db setting to take out the room gain for greater dynamic range when playing stuff like Rite of Spring.
Edits: 12/24/24
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Follow Ups
- The graph doesn't lie... - E-Stat 11:30:08 12/24/24 (13)
- The chart doesn't lie.... - AbeCollins 14:10:30 12/24/24 (12)
- Yes. Really.... - AbeCollins 16:43:14 12/24/24 (10)
- RE: Yes. Really.... - E-Stat 17:07:06 12/24/24 (9)
- "What amps on the market today use 600 ohms?" - Steve O 19:01:24 12/25/24 (8)
- Great reason to pay attention to impedance matching - E-Stat 19:46:39 12/25/24 (7)
- Now you know: there are indeed amps out there with low impedance inputs - Steve O 05:23:49 12/26/24 (6)
- RE: Now you know: there are indeed amps out there with low impedance inputs - Tre' 07:16:01 12/26/24 (0)
- Yes - E-Stat 06:02:54 12/26/24 (4)
- After all this - Steve O 07:55:44 12/26/24 (0)
- "low to high" solves the problems. - Tre' 07:18:45 12/26/24 (2)
- That's what I learned fifty years ago - E-Stat 12:05:47 12/26/24 (1)
- You learned that 50 years ago . . . But ARC apparently learned something different . . . (nt) - Steve O 16:51:54 12/26/24 (0)
- Really? - E-Stat 14:23:41 12/24/24 (0)