JBL CBT 50LA WH -1 REV F 音箱说明书 442851-001 (Main PCB)AURAL SWEEP TEST SPECIFICATIONS:5.0V Input, 20 Hz to 1000 Hz Sweep duration :10 seconds 528 x 99 x 153 mm D (20.8 x 3.9 x 6.0 in.D.)Owners Manual 442818-001 5011372 (-1 Series)Filler,Bottom (2)444186-001 Filler...