600hz crossover test 4
3:35
600hz crossover test 3
2:32
Electrocompaniet Eci-1 sound test
3:44
Final crossover at 550hz 2nd order testing
8:17
Willsenton R8 amplifier test , 3 songs mix
3:14
Buddy Tate - Harry Edison I CRIED FOR YOU 第4曲目：MANHATTAN
4:15
accuphase E-307 vs E-211 .now playing E-307.
3:05
Marantz Class A vs Tube 845 amplifiers. Klipsch Belle. #audiophile #marantz #klipsch #tubeamplifier
4:44