| Model | AO-300 | | Type | Floorstanding portable | | Mode | Mono | | Power RMS, W | 80 | | Wireless interface | Yes. Bluetooth v5.0 A2DP 1.0, AVRCP 1.5, AVDTP 1.0, AVCTP 1.4, HFP 1.5, GAVDP 1.0 | | TWS mode supported | Yes. You can build a stereo pair of two identical speakers | | Battery | Built-in, 3600 mAh, 7.4V | | Battery life | Depends on volume, use mode, ambient temperature. Approximate autonomous playback time at medium (50%) volume at room temperature (about 22 °C), is 3 hours, and about 1.5 hours at maximum volume | | Powerbank mode | No | | Headset mode | No | | Yes | | Supported media | Yes, MicroSD (TransFlash) | | Yes, internal antenna | | Supported file system type and size | FAT16/FAT32, up to 32Gb | | Supported file formats | MPEG-1 Audio Layer 3 (MP3), with 64 - 320 kbps bitrate | | Components | outdoor speaker system | | Amplifier | Built-in | | SNR | 70 | | Harmonic distortion | <20% | | Power suppply | Built-in battery OR power from external AC power adapter (9V, 1.5A, included) | | Inputs | Line in AUX (3.5mm minijack) | | Karaoke | Yes. 2x microphone input (6,3mm jack) and it is possible to record to a USB flash drive; Wireless microphone included, the wireless microphone is powered by two AA batteries (LR6, 1.5V) | | Controls | Rubber-coated buttons on the top panel: power, mode selection (sound source), repeat playback, microphone priority, next recording/radio station, previous recording/radio station, play/pause, increase volume, decrease volume, increase microphone volume, decrease microphone volume, increase echo, decrease echo, color music (mode) | | Remote control | No | | Indication | 4-character display at the top of the front panel of the speaker, the volume level is displayed by the backlight on the front panel: during the volume change, the illumination changes, the higher the volume, the larger the area of the panel is highlighted | | Color music | Yes, switchable RGB color music/dynamic backlight on the front panel | | Loud speaker(s) | 2*8″ | | Power (W) | 80 | | Impedance (Ohm) | 4 | | Frequency range (Hz-kHz) | 30-18 | | Case | Plastic | | Grill | Black metallic | | Case dimensions (H*L*D, mm) | 655*288*306 | | Weight (Kg) | 7,40 | | Supplied parts | speaker system - 1 pc, wireless microphone - 1 pc, 9V 1.5A power adapter - 1 pc, user manual with warranty card - 1 pc, package - 1 pc |
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