Sound Test for the ‘One Day Build’ Subwoofer

I give the subwoofer I built in one day a workout paired with a set of cheap Amazon computer speakers. I also check the actual measured frequency response of the subwoofer against the projected response in WinISD. Thanks analogkid455 for the suggestion!
The speakers are self-powered via USB.

LINKS:
Original “One Day Build” Video including DATS testing and WinISD box modeling: https://www.youtube.com/watch?v=AKFiUmeDSKg&t=2s

Parts Express Lepai Plate Amp with Power Supply: https://www.parts-express.com/Lepai-LP210PA-2x30W-60W-2.1-Channel-Mini-Plate-Amplifier-TPA3118-with-Power-Supply-310-4003

Parts Express Lepai Plate Amp w/o Power Supply: https://www.parts-express.com/Lepai-LP210PA-2x30W-60W-2.1-Channel-Mini-Plate-Amplifier-TPA3118-310-4002

Parts Express DATS (Dayton Audio Test System): https://www.parts-express.com/Dayton-Audio-DATS-V3-Computer-Based-Audio-Component-Test-System-390-807

Amazon speakers: https://www.amazon.com/dp/B07D7TV5J3?psc=1&ref=ppx_yo2ov_dt_b_product_details

Видео Sound Test for the ‘One Day Build’ Subwoofer канала Zarbo Audio Projects