That's not really an issue as far as I'm concerned here....The low / mid-bass and sub bass frequencies really don't have a significant impact on imaging as do the midrange and higher frequencies do...Also having both lower the mid-bass and subs separated out will produce higher system efficiency...
Aside from adding crossovers, the only modification which would have been needed would be to add 2 exhaust ports to the narrow rear panel of OE woofers as I outlined in my thread I posted awhile ago ...
OEM Audio never took this into consideration while developing thier system assuming the 2...
FYI....
OEM Audio+ updated their website which goes into some greater detail and specs about their system for the Supra....
https://oemaudioplus.com/toyota/supra/
The 2 OE subs are deleted / bypassed in the OEM Audio + application which is a big disappointment to me...
I would have rather kept them in the system adding crossovers with some DSP applied to have them operate as mid-bass speakers...
Update:
OEM Audio+ preorders will go live in next 24~48hrs....Ship dates will be end of July
MSRP $3000 / Preorder price $2499
https://oemaudioplus.com/toyota/supra/
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*In this application the 2 OE subs are deleted from system and replaced by one OEM Audio Plus 8" sub...
I like the first one minus the "supra" added (less is more)
The 2nd option just looks odd to me...Just use the circular ports and cut around the weather tech mat lip as many others have done which still looks very good...
FYI...
Designed, engineered, and tuned SPECIFICALLY for the (2020+) Toyota Supra - The Evolution Series Sound Solution guarantees unmatched sound reproduction, seamless integration, and unwavering reliability.
WHAT'S INCLUDED:
• 64-Bit Multi-Channel DSP Power Amplifier
• Signature...
FYI...
Designed, engineered, and tuned SPECIFICALLY for the (2020+) Toyota Supra - The Evolution Series Sound Solution guarantees unmatched sound reproduction, seamless integration, and unwavering reliability.
WHAT'S INCLUDED:
• 64-Bit Multi-Channel DSP Power Amplifier
• Signature...
I am definitely OCD as you can probably tell by my overly detailed writeups!...Also probably why I was able to fit the wadding perfectly up against the interior walls...patience also helps immensely while fitting the wadding perfectly up against the walls although I agree that perfection is not...
It would easily add 3~4x the time and effort...Not sure why everyone is struggling with the wadding...It was fairly straight forward for me....
Also if you don't want to take the time to do the "fold / insert / unfold" technique through one of the 3 elongated front port holes you can always...
That narrow rear trim piece you can purchase for $62.34
https://www.bamwholesaleparts.com/v-2020-toyota-gr-supra--premium--3-0l-l6-gas/body--interior-trim-rear-body