The Hitune HSSB-60EM is a medium-power 60-watt public address mixer amplifier engineered for reliable continuous operation in commercial sound reinforcement, institutional announcements, and mobile audio setups.

• Make / Brand: Hitune
• Model: HSSB-60EM
• Rated Power Output: 65W RMS at 10% THD (90W Max; 60W RMS at 5% THD, 50W RMS at 2% THD)
• Input Channels: 4 x Microphone inputs (0.65mV / 4.7kΩ via 6.5 mm jacks), 1 x Auxiliary input (100mV / 470kΩ)
• Preamplifier Output: 200mV / 600Ω for linking to booster amplifiers or audio recording equipment
• Tone Controls: Cut-type Bass (-10 dB at 100 Hz) and Treble (-10 dB at 10 kHz)
• Speaker Outputs: 4Ω, 8Ω, 16Ω (low-impedance) and 100V line (high-impedance distribution)
• Frequency Response: 50 Hz to 15,000 Hz (±3 dB)
• Signal-to-Noise Ratio: 60 dB
• Output Regulation: ≤ 2 dB, no load to full load at 1 kHz
• Chassis Material & Finish: Metal housing in black finish
• Power Supply: Dual operation — AC 220–240V (50/60 Hz, 160VA) and external 12V DC (3A) with instant automatic transfer to 12V DC battery upon mains failure
• Mounting: Tabletop / console mounting