Harman kardon onyx studio 9
highlights
rated output power: 50w rms
power supply: 100-240vac, 50hz/60hz
audio transducers: 1 x 120mm woofer, 3 x 20mm tweeters
frequency response: 50hz - 20khz (-6db)
signal-to-noise ratio: > 80db
bluetooth version: 5.3
bluetooth profiles: a2dp 1.4, avrcp 1.6
bluetooth frequency range: 2400mhz - 2483.5mhz
dimensions: 289.2 x 287.5 x 130 mm / 11.39" x 11.32" x 5.12"
net weight: 3.36kg / 7.42lbs
battery type: li-ion 17.15 wh (3.63 v / 4722 mah)
battery charge time: 4 hours
music playtime: up to 8 hours (depending on volume and audio content)
usb port type c: 5v / 2.1a (max)