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Highlights
Quality
The sound quality is very rich and warm with a full bodied sound field
Even with the extra attention this and most tube amps needs it is well worth it for the fanstastic and realistic sound quality
Build quality is much better than i expected and its quite good looking to with the window looking in on the circuitry and tubes
As other reviewer stated does occasionaly amplify some radio background noise but this is not really an issue for the quality o... Read More
Price
Other wise it is a great product for the price
B4x is also that it cannot be charged and used at the same time
Packaging/appearance
After a couple hours of use it doesnt get very hot and sounds great right out of the box
Competitiveness
Stop reading this and buy a schiit magni heresey for 99 with lots of clean accurate power
I have paired with my fiio m5v2 and beyerdynamic t90 which are 250 ohms
At least for megood headphone amplifieronly cons is accessories very bad chinese charger and already breaking 3
This unit definitely sounds like a 5star amp but only when music is coming out both channels
Overview
- How are reviewers describing this item?
little, great, good, quality and balanced. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 212 reviews as of our last analysis date on Dec 7 2021.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Simply a stellar piece of audio
Posted by a reviewer on Amazon
I just got the b4x in the mail
Posted by a reviewer on Amazon
The only issue im running into is at max volume with sennheiser 650s the bass is heavily distorted
Posted by a reviewer on Amazon
Only complaint i have is the charger plug is simply crap i have to have it pushed up in a certain direction for it to make any contact for the charger to work
Posted by a reviewer on Amazon
Next i want to touch on the connection problems mentioned in many of the reviews
Posted by a reviewer on Amazon
It looks like little bear folks created a bigger problem solving a small one
Posted by a reviewer on Amazon
Since the sockets for the output and input connections are stressed by this and are maybe a little marginal to start with causes very frequent disconnections making it impossible to listen to
Posted by a reviewer on Amazon
Once i removed the tape i was able the easily and without any stress button down the enclosure and voi la all connection problems disappeared
Review Count History
Price History
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