-A slide show presentation of my Mini Stacked Bluetooth Speaker build.
$87.50 for drivers, amp, and parts. Most purchased from Partsexpress.com.
-Parts Express Bluetooth 5.0/FM/Media Player Amp Board:
www.parts-express.com/Bluetoo...
-Dayton Audio HARB252 Driver:
www.parts-express.com/Dayton-...
-15V VDC Power Supply:
www.parts-express.com/15-VDC-...
-Barrel Power Jack:
www.parts-express.com/2.1mm-M...
-Dayton Audio DMA70 Passive Radiator:
www.parts-express.com/Dayton-...
-Telescopic FM antenna:
www.amazon.com/dp/B07PT76LW4?...)
Background music from Tunetank.com:
tunetank.com/t/1f39/526-every...
tunetank.com/t/1f39/2293-insp...
Because this receiver has 6 EQ settings (Nor, Pop, Roc, Jaz, Clas, & Cut,) I did not need to include any crossover/filters, nor did I have much room in the cabinet for them anyway. I used Pop and Normal EG settings for most of my testing and listening. The receiver does remember what source and EQ setting you used before powering down.
2 Little gripes: The included wires for the amp are extremely thin gauge wire. Be careful working with and soldering them. Also, I had Bluetooth connectivity issues and glitchy sound from the flashdrive on the first Amp/Media Player I installed. Something was wrong with the digital side (DAC?) of this amp, but the FM radio and aux. input worked fine. Parts Express offered a refund or replacement, so I switched it out with a new one and have had no more issues.