ใช้ PCM1704

หยักรู้ด้วย

I/V conversion OPA: OPA627AU Analog filter OPA: LME49722MA Headphone preamp buffer OPA: OPA627AU Headphone amplifier driver buffer: each channel 2pcs BUF634 Frequency response: 0Hz-25kHz THD+N: 0.00275% SNR: 103dB Channel separation: 89dB Earphone jack output level: 1.5V @ 32Ω，3V @ 150Ω ， Recommendations for earphone impedance: 16 -300 e Maximum output power: 60mW @ 32Ω, 50mW @ 150Ω Internal memory space: 8GB Battery time: 8-9 hours Size: 120x64x25.5 ( mm ) Weight: 300g