The Stagg AS15B powered PA speaker is a two-way model with a 15" woofer and battery operation. It supports MP3 playback via USB, Bluetooth with TWS stereo pairing, and comes with two UHF wireless microphones for karaoke. The XLR/Jack and RCA inputs allow you to connect external audio sources.

• Type: Two-way powered PA speaker
• RMS power: 250 W
• Maximum power: 400 W
• Woofer: 15"
• Voice coil: 1.5"
• Compression driver: 1"
• Amplifier class: A/B
• Frequency response: 40 Hz–20 kHz (-3 dB)
• Sensitivity: 96 dB (1 W/1 m)
• Maximum sound pressure level: 125 dB SPL
• Crossover frequency: 2.5 kHz
• Connectivity: Bluetooth, TWS, USB, XLR/Jack, RCA
• Microphones: 2 UHF wireless microphones
• Microphone frequencies: 865 MHz and 863.3 MHz
• Microphone transmission power: 10 mW
• Microphone range: 20–30 m
• Battery: Lead-acid, 12 V / 7 Ah
• Charging time: Approximately 2–3 hours
• Operating time: 2–4 hours
• Length: 42 cm
• Dimensions (W × H × D): 420 × 680 × 360 mm
• Weight: 15 kg
• Colour: Black
• Microphone power supply: 2 AA batteries per microphone, not included