For Home Stereo System

Features
With 3.5mm AUX input and 3.5mm headphone jack output, can be used as a headphone amp and a stereo preamp, compatible with most audio source such as MP3, ipod, phone, tablet, computer, CD player etc. and output can connect headphone, amplifier, active speaker etc. to greatly improve the sound quality.
Adopting classic 6N3 vacuum tube(much better than 6J*) to effectively eliminate the harsh digital sound, providing HiFi clear, soft and smooth, warm and sweet tube sound. The sound field is wide, especially suitable for vocals, strings, light music, classical music, etc.
Adopting solid state design, preamp part uses vacuum tube for amplification to make the input audio signal more natural with high dynamic range, and amp part uses NE5532P op amp to ensure the speed and power of audio signal transmission.
Super mini size and exquisite appearance, looks elegant and attractive. All-aluminum chassis, with power indicator and volume control, convenient to use and perfectly suitable for your desktop or a smaller space in your home or office.
Parameters
Audio input: 3.5mm AUX
Audio output: 3.5 headphone jack
Output power: ≥ 1100mW (32Ω)
Matched headphone impedance: 18-600Ω
Frequency response: 20Hz-30KHz
THD: <0.005%
SNR: ≥110dB
Working voltage: DC 12V
Dimensions(W*D*H):71*74*24mm / 2.80*2.91*0.94in (not include knobs)
Package dimensions(W*D*H): 260*200*80mm / 10.24*7.87*3.15in
Net weight: 113g / 0.25lb
Package weight: 315g / 0.69lb
Packing List
1*D2 Headphone Amplifier
1*6N3 Tube
1*Power Adapter Quick payment, Quick shipment！ Due to the light and screen setting difference, the item's color on the picture may be slightly different from the actual color of the item. Please allow slight dimension difference due to different manual measurement. Thanks for your kindly understanding! 1.We accept Payoneer only. 2.All major credit cards are accepted through secure payment processor Payoneer. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Payoneer address. Please make sure your eBay and Payoneer address is correct before you pay. 1. Clear payment must be done within 5 days after placing the order; 2. We ship to Payoneer address, please make sure the address is correct before you pay, and make sure the phone number is filled in. 3. The item will shipped from US/Outside US. 4. The handling time usually takes 1-5 working days. 5. If you have any problem about tracking parcel or delivery time, pls contact us. -30 DAY MONEY BACK RETURN POLICY： 1. If you are unhappy with your item or changing of mind purchases for whatever reason, pls keep the item and package original. Buyer needs to afford the return postage. Besides, original postage will not return. 2. Please contact us within 30 days if you have a faulty item and we will cover the return postage where necessary, we do not cover this outside 30 days of purchase. -ADDRESS CHANGES: 1. If you enter the incorrect name or shipping details before purchasing, we will arrange shipment for you according to your ebay address. 2. We are not responsible for these changes if there is a mistake entered by the buyer.

Returns Accepted for this item if it's within 30 Days