I thought you might find it helpful to see how this Mission 762i loudspeaker works, based on what I know about it, and you might measure some precise values:
Approximate circuit:
Guesstimate response:
Phase response (The bit that usually only I am interested in...):
Here's where some of my Boxsim 1.2 twiddling went, a circuit suitable for a SET amplifier, the middle LCR is called impedance correction, albeit I think closed box works better:
Looks like this:
That 22R and 0.68uF is called a tank notch at around 6kHz.
The dotted line is with just the 22R and positive polarity. Thus:
Boxsim 1.2 available here:
https://www.diyaudio.com/community/...-from-visaton-free.267787/page-2#post-7126272
I like it for its accurate phase calculation. I have no idea what will sound better, but favour the tank notch.
With some cheap Mundorf electrolytics, and cheap ceramic resistors. you could have endless fun experimenting.
Approximate circuit:
Guesstimate response:
Phase response (The bit that usually only I am interested in...):
Here's where some of my Boxsim 1.2 twiddling went, a circuit suitable for a SET amplifier, the middle LCR is called impedance correction, albeit I think closed box works better:
Looks like this:
That 22R and 0.68uF is called a tank notch at around 6kHz.
The dotted line is with just the 22R and positive polarity. Thus:
Boxsim 1.2 available here:
https://www.diyaudio.com/community/...-from-visaton-free.267787/page-2#post-7126272
I like it for its accurate phase calculation. I have no idea what will sound better, but favour the tank notch.
With some cheap Mundorf electrolytics, and cheap ceramic resistors. you could have endless fun experimenting.