SA-90/SA-1000 Bluetooth Tube Amplifier 80W×2 Dual GE5654 Preamp NE5532 Audio HiFi Headphone Amplifier Optical Coaxial RC

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Please click to download the instruction manual SA 90Specifications Input interface U disk RCA Bluetooth optical fiber coaxialTreble and bass adjustment range ±6dBPreamplification tube GE5654 2Power amplifier NE5532 2 MA12070Bluetooth U disk chip BP1048Frequency response range 18 25khzDistortion 0 003 Signal to noise ratio 105dB Main parameters of the headphone amplifier Distortion ΤΗD N 0 004 RL 10 kΩ Distortion THD N 0 020 RL 32 Signal to noise ratio 99 dBDynamic range 99 dBMaximum power of headphone amplifier 125mW 125mWMaximum power of power amplifier 80W 80W 4 ohms 40W 40W 8 ohms U disk supported formats MP3 WAV APE FLAC sampling rate 16bit 48khzWorking voltage DC 24VStandby power 0 5W Features 1 Versatile Input Options Equipped with multiple input interfaces including U Disk RCA Bluetooth Optical Fiber and Coaxial this amplifier ensures seamless compatibility with a variety of audio sources 2 Enhanced Sound Control With a treble and bass adjustment range of ±6dB you can fine tune your music for a personalized immersive listening experience 3 Tube Preamplification for Warm Sound Incorporates high quality GE5654 tubes to deliver exceptional clarity and warm rich audio tones bringing your music to life 4 Powerful and Clean Output The MA12070 amplifier and NE5532 chips provide up to 80W 80W 4 Ohms or 40W 40W 8 Ohms output ensuring high fidelity sound with minimal distorti