L.RA1 AC Is Designed For Low Resistance And High Sensitivity Earphone Amplifier
Resistance range for earphone :16-120
Frequency range: 12HZ-15khz (-1dB)
Distortion: 0.001% @ 1 KHZ
Output noise level :-96dB
Output impedance: less than 1 ohms;
Rated output power :150mW/16 ω; 290 mw / 32 Ω; 350 mw / 64 Ω;
1000mV RMS (-7dB)for rated output;
Gain :1 (low gain); 4 (high gain)
Supply voltage: 220V AC
Volume and weight: 160*116*48mm (length, width, height),800 g
Packing list
1* L.RA1 Earphone Amplifier
Shipping & After Sales Service
1.Normal products can be sent out in 3-7 days after paid;
2.Shipping ways
a. Expedited Shipping: DHL, UPS, or FedEx. For faster shipping or smoothly transaction, we will change the best shipping company among them.
Estimated Delivery Time: 3-7 Days
b. Standard Shipping: EMS, ePacket(U.S available only) or DHL Global Mail (Gemany available only)
Estimated Delivery Time: 5-15 Days.
c. Economy Shipping: China Post or HongKong Post Air Mail
Estimated Delivery Time:15-34 Days
NOTE:All shippments to Brazil and Russia may take about 35-70 days
3.We will prodvide tracking number in 3 days after shipment;
4.When you have any questions about our products please contact us through Aliexpress, we will reply in 24 hours.