Tsunami2 Sugar Cube Sound Measurement SD40-2

It's time to go for a ride in the Athearn Blue Box SD40-2 with Tsunami2 sound and 2 sugar cube speakers in our custom scoop subwoofer cabinets. The sound you hear in this video was recorded with a smart phone, so this will be just a taste. We'll use the decibel meter and the Tascam DR-05X to view the sound levels.