Sound amplifier power (watt) – 20
Speaker impedance (ohm/volt) – 4 ~ 16/100
Frequency range (kHz) – 80-16 (-3 dB)
Noise level (dB) – ≥ 75
Bass Tone Control (dB/Hz) – ±10/100
Treble Tone Control (dB/Hz) – ±10/10
Supports SD memory cards with a maximum capacity of 8GB
USB interface
Microphone interface
AUX interface – 2 connectors
FM antenna interface
Slot for SD memory cards with a maximum capacity of 8GB
Manufacturer – Itc (China)