Douk Audio TONE HiFi Bluetooth 5.0 Digital Power Amplifier (Upgraded Version)
Features
① Multi-function and amazing performance
Supporting multiple inputs (RCA/AUX/USB/Bluetooth) and outputs (speaker/headphone), can asUSB sound card supporting computers (noneed fordriver) and phones (with OTG function) input,almost can meet all kinds of home audio system device.
Upgraded Bluetooth to 5.0, achieve faster transmission speed, more stable signal and lower consumption, perfectly compatible with various Bluetooth devices.
② Hi-Fi sound and strong power
With best HiFi sound among similar amplifiers in the market, thousands of times tuning takinglots of timeto bring excellent listening experience. The sound is clear and cleanwithout any audible noise even at the highest output50W*2.
③ Unique design and exquisite appearance
Adopting expensive encoders to avoid noise when adjusting volume and switching input mode, and pure copper speaker terminals ensure lossless transmission.
Mini sizewith LED displayis very well for home and desktop use; high-endtreatment ofcase and components make it more durable and attractive.
Notice:
1. USB and AUX mode only can be chosen and available when the USB or AUX port connected to audio source device.
2. Defaultwith 19V power supply enough for 3-8 inches home speakers, but floor and stage speakers may need higher power supply, please prepare by yourself.
Parameters
Bluetooth: 5.0 Version, 15-20M distance
Audio Inputs: RCA / 3.5mm AUX / Bluetooth / USB
Audio Outputs: Banana Speaker Jacks and 3.5mm headphone
Output Power: 50W*2 (24V/4Ω load)
Speaker Impedance:4Ω-8Ω
HeadphoneImpedance:8Ω-300Ω
FrequencyResponse:20Hz-20KHz(±1dB)
SNR:≥98dB
Power Supply: DC 9V-24V (with reverse polarity protection)
Dimensions(L*W*H): 88*70*52mm / 3.46*2.76*2.05in
Net Weight: 200g / 0.44lb
Package Weight: 750g / 1.65lb
Packing List
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