Mini Vacuum Tube Headphone Amplifier Desktop Audio Preamp for Home Stereo System

Product Description

Hight Quality Product

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


PayPal is our preferred method of payment. It is the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem.

If you do not have a PayPal account, you can still purchase our products using the following steps. 

  • Simply click on the 'Buy It Now' button and follow the eBay checkout steps. 
  • Select PayPal as the payment method. 
  • Provide your card details in PayPal's secure checkout to pay for your order. 
  • Once the payment is made, you will be given the opportunity to create your own PayPal account for future purchases.

Please let us know if you need help with the payment process. 

All domestic packages are shipped for Free (Unless other shipping method was selected during the checkout).

  • We ship within 3 business day of payment
  • eBay Standard FREE shipping takes between 5-11 business days
  • Expedited shipping takes between 3-4 business days to world countries by DHL.
  • Other countries we use trackable standard shipping with a tracking number! 


*Please contact us before you start a return. We may offer you a partial refund or an exchange without hesitation.*

In the event that you would like to return your purchase, we allow returns that are processed within the defined return date (the return date is to be found in the return policy/shipping and handling section). Please also make sure the item is in an unused and original condition!

1. In order to provide you the best service please treat the transaction fairly. Before you leave a neutral or negative feedback, please DO contact us to get a better solution, Because we don't want to get a NEUTRUAL feedback or NEGATIVE feedback . Tks for your understand 

2. If you are satisfied with our products and service, please help to leave "Positive Feedback" and "5 Perfect Stars”,for us when you receive your items and we will do the same for you. Thanks in advance!

3. If you have any questions regarding the transaction, before leaving any feedbacks, please contact us and give us an opportunity to find a solution. Thank you!

If you have any queries, please contact us via ebay. We will respond within 12 hours. For urgent request, please call our 24 hour hotline!
Copyright © 2021 Dianxiaomi