I have designed a speaker with wifi module and DSP. So that means that you can play direct from spotify through the wifi. You can also have one speaker in the kitchen and one in the livingroom and play the same music in sync or play diffrent songs.
I have preformed a frequency response test. For a 3D printed speaker it looks pretty good!(Check the picture)
And with a DSP you can tune the speaker to sound just the way you like it. If you dont want to program the DSP i can send you the file so you don't have to tinker with it.
Things you need to buy:
DAYTON AUDIO RS150-4 Reference Speaker Driver Woofer 40W 4 Ohm 92dB 48Hz - 4000Hz Ø15cm
Dayton Audio ND25FN-4 1" Silk Dome Neodymium Tweeter Element
Amplifier and dsp:
WONDOM AA-JA32172 JAB 3-50 Class D Stereo Amplifier Module with DSP 2x50W
Programing board for DSP:
WONDOM DB-DP11219 SigmaStudio Programmer Board for Sure DSP
UP2STREAM Receiver Module DLNA AirPlay Wifi Multiroom Analog and I2S
- Some M3 bolts 6mm and 10mm.
- M5 threded rod for the legs (just buy 1m)
- Some speaker fabric
- 2x Magnet 2x2mm cylinder (for speaker cover)
- 2x magnet 8x3mm cylinder (for speaker cover)
You can of course change the hardware to what ever you like, you will recive a STEP file so you can change it to your needs.