JBL 104SET-BT-WH compact reference monitors with Bluetooth, the newest models in the 1 Series line.
HF Driver: 0.75 in (19 mm), soft dome
Maximum SPL (1m): 104 dB (momentary peak)
Maximum Continuous SPL: 89 dB
Frequency Response (±3 dB): 60 Hz – 20 kHz
Coverage Angle: 120º x 60º