TDA7297 build
Good morning, or whenever you may read this I guess..
I want to put together a portable TDA7297 bluetooth speaker system and am looking for a little advice. I have the board now and I am really impressed with it over my old Pam8403 board. I am currently powering it with a step-up usb cable that delivers 12v @ 700mA. I am going to switch over to a 12v lithium battery that provides 12v @ 2A. I am pretty sure that I have decided on 4x Faital Pro 3Fe22 drivers based on their good reviews and light weight.
So my questions are as follows.
1. I have read the 3Fe22 drivers distort with frequencies much below 200Hz. Is there a crossover I can use for this build and send my low frequencies to a small subwoofer? Would this even make sense?
2. There are a few mods out there for this board such as replacing the capacitors, removing the mute, AC diode etc. In anyone experience are these worth it and if so can you make a suggestion?
Thank you in advance for any info you can provide.
Good morning, or whenever you may read this I guess..
I want to put together a portable TDA7297 bluetooth speaker system and am looking for a little advice. I have the board now and I am really impressed with it over my old Pam8403 board. I am currently powering it with a step-up usb cable that delivers 12v @ 700mA. I am going to switch over to a 12v lithium battery that provides 12v @ 2A. I am pretty sure that I have decided on 4x Faital Pro 3Fe22 drivers based on their good reviews and light weight.
So my questions are as follows.
1. I have read the 3Fe22 drivers distort with frequencies much below 200Hz. Is there a crossover I can use for this build and send my low frequencies to a small subwoofer? Would this even make sense?
2. There are a few mods out there for this board such as replacing the capacitors, removing the mute, AC diode etc. In anyone experience are these worth it and if so can you make a suggestion?
Thank you in advance for any info you can provide.
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