HP-300 HP300 HIFI HEADPHONE (HIGH IMPEDANCE) ● Impedance: 300Ω ● Frequency response: 20-20,000Hz ● Maximum input power: 300mW (1kHz) ● Sensitivity: 100dB ● Driver unit: Φ50mm ● Connecting Plug: Φ3.5mm ● Audio cable: 1.8m detachable cable ● Weight: 275g Contact us TECSUN Product Inquiry Your Name Email Phone Message