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Best Headphone Amps under $100

18 reviews
94.5% of buyers enjoyed this product! 413 orders
7-30 days
Total Price:
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Best Headphone Amps under $100

Neoteck Amplfiers Headphone Earphone Amplifier Portable Aux In Port for iPhone Android Music Player AMP With 3.5mm Jack Cable

Input/output port: 3.5mm studio input
Lithium battery capacity: 1500mAH
Amp using time: more than 8 hours
Amp internal voltage: 8.3V/1A
THD+N 0.0003%
Output power: 40Mw in impedance 16Ω
Adapted headphone impedance: 10-150Ω
Size: 97*60*15(L*W*H

Package Content:
1. 1*Headphone Amplifier
2. 1*USB Power Cable
3. 1*Audio Cable
4. 1*User’s Manual


Brand Name:
Output Type:
Input Type:
Built-in Battery:
Recommended Headphone Maximum Impedance:
101-150 Ohm
Mini Amplifier


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 3-30 Business days
Canada, Europe 3-30 Business days
Australia, New Zealand 3-30 Business days
Central & South America 3-30 Business days
Asia 3-20 Business days
Africa 3-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Why Not (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

18 reviews
94.5% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
28 Aug 2019

I arrive in excellent new condition. It has a fairly decent bass booster, the instrument amplifier sound is enjoyed. Recommended excellent quality price

verifed buyer
27 Aug 2019

Solidly built, good quality. But output gain is moderate (~3-4 dBa). Also charging takes quite a while. Don't expect too much & you'll be happy.

verifed buyer
22 Aug 2019

For its price does a good job.

verifed buyer
16 Aug 2019

Super device

verifed buyer
11 Aug 2019

Very fast delivery and the product is outstanding!

verifed buyer
3 Aug 2019

Very good!

verifed buyer
1 Aug 2019

The amplifier works and very well i am very satisfied

verifed buyer
31 Jul 2019


verifed buyer
31 Jul 2019

Serious store, shipped quickly and offers good equipment.

verifed buyer
25 Jul 2019

There is a significant base noise when it is being charged via USB, sound quality did not improve over the built-in DAC of a Lenovo Y520 notebook, it is still not strong enough to drive 150 ohm headphones. To be fair, the build quality is OK, and it does make the sound louder, if that's your goal.

verifed buyer
21 Jul 2019

The products quality, Very good. No noise when turn volume.

verifed buyer
15 Jul 2019

real good product. Great quality. amazing sound.

verifed buyer
11 Jul 2019

Perfect I have a severe loss in both ears, this device has completely changed my life now I can listen to my music or audio book without problem on my smarphone.

verifed buyer
2 Jul 2019


verifed buyer
29 Jun 2019

Good price, amplifies but not be very demanding with sound

verifed buyer
28 Jun 2019

Sound is very good for the amount paid. Gives a boost of power that brings a more bright sound and depth. Good product

verifed buyer
16 Jun 2019

Came very quickly, and was well packaged. Product is completely functional, and just the right size.

verifed buyer
14 Jun 2019

What a sound, great power

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