JBL 104 SET-BT Black - coaxial monitors with Bluetooth

AC input frequency: 50 - 60 Hz | Product colour: Black | Package height: 335 mm | Built-in display: No | Frequency range: 60 - 20000 Hz | On/off switch: Yes | Headphone connectivity: 3.5 mm | Manual: Yes | Bluetooth version: 5.0 | Depth: 153 mm | Audio output: 1/8" stereo headphone with auto speaker mute | Housing material: Acrylonitrile butadiene styrene (ABS) | Audio (L/R) in: 1 | Package weight: 4.8 kg | Height: 247 mm | Number of speakers: 2 | Housing material: Metal | Cables included: RCA | Weight: 3.79 kg | Cables included: AC | Number of drivers: 4 | Headphone outputs: 1 | Built-in speaker(s): Yes | Package width: 205 mm | Audio input: Bluetooth, 1/8" Aux, RCA, 1/4" TRS balanced | AC input voltage: 100 - 240 V | Power consumption (max): 85 W | RMS rated power: 60 W | Sensitivity: 87 dB | AC (power) in: Yes | Width: 153 mm | LED indicators: Yes | Volume control: Rotary | Package depth: 300 mm | Line inputs (RCA): 1 | Line-in Total Harmonic Distortion (THD): 1% | Line-in balanced impedance: 8 Ω | Line-out Total Harmonic Distortion plus Noise (THD+N) (1kHz): 10% | Woofer diameter (imperial): 11.4 cm (4.5") | Tweeter: Yes | Woofer: Yes | Tweeter diameter (imperial): 1.91 cm (0.75") | Line-out Total Harmonic Distortion (THD): 0.2% | Warnings: Do not expose the product to prolonged moisture. | Warnings: Disconnect the product from the power source before carrying out any maintenance or repair work. | Warnings: Avoid using the product at very high volume levels for long periods of time.