Coding NBT HU to HiFi

kingmonkey8 · 01-16-2015, 06:58 PM

I have the base NBT HU without tweeters or amp and have upgraded the front speakers to the Focal IFBMW-S with tweeters.
I'm looking to code the HU to HiFi to flatten the EQ. Does this change the HU output to low level as I am not planning to install an amp.
Will this cause problems driving the speakers? Or can you code the EQ without affecting the power output?

Technic · 01-16-2015, 07:43 PM

You answered your own question: coding from high (speaker) to low (pre-amp) level will do just that, change the output level.

kingmonkey8 · 01-16-2015, 08:04 PM

Quote:

Originally Posted by Technic

You answered your own question: coding from high (speaker) to low (pre-amp) level will do just that, change the output level.

What would you suggest? Is there any way around this without having to add a amp?

Technic · 01-16-2015, 09:22 PM

You have to add an amp.

Nushibo · 01-19-2015, 07:17 PM

Quote:

Originally Posted by Technic

You have to add an amp.

Sorry to hijack the thread for a sec but Technic do you happen to still make harnesses? Technic for e90?

01-16-2015, 06:58 PM	#1
kingmonkey8 Lieutenant 81 Rep 552 Posts Drives: BMW 428i Join Date: Jan 2007 Location: UK iTrader: (0)	Coding NBT HU to HiFi I have the base NBT HU without tweeters or amp and have upgraded the front speakers to the Focal IFBMW-S with tweeters. I'm looking to code the HU to HiFi to flatten the EQ. Does this change the HU output to low level as I am not planning to install an amp. Will this cause problems driving the speakers? Or can you code the EQ without affecting the power output?
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01-16-2015, 07:43 PM	#2
Technic Lieutenant General 2283 Rep 12,999 Posts Drives: 2021 i3S, 2024 i4 M50 Join Date: Apr 2005 Location: Florida iTrader: (18)	You answered your own question: coding from high (speaker) to low (pre-amp) level will do just that, change the output level.
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01-16-2015, 09:22 PM	#4
Technic Lieutenant General 2283 Rep 12,999 Posts Drives: 2021 i3S, 2024 i4 M50 Join Date: Apr 2005 Location: Florida iTrader: (18)	You have to add an amp.
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