Feliks Audio Echo Mk II Headphone Amplifier Reviews

4.9 Rating 22 Reviews

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Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

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“This is a follow up on my previous reviews. Even though this is an entry level Feliks Audio amp it is a great tube amp. I have a big stash of new and NOS tubes. I rotate in my other amps then rotate tubes in this amp. I am careful not to get carried away with this not to damage it. I finally put in the 6H23 / 6922 Type 3 tubes and listen for many hours. I understand very well that this is subjective to all who have tubes. First in my opinion if you want to get into tubes this is for you for the money. Grab it. Also with these tubes the combination seemed to be great now this is just my opinion. The stock tubes are fine though. I have other amps and I play around with all my tubes. This my favorite amp for the money. Again just my opinion as tubes are subjective. Uncle Kev has a video on this amp on his web site. I thought I will try it. Thanks Uncle Kev and Merry Christmas (2023) to you all your family and workers. What a great job they must have with all the wonderful equipment !! I would probably sleep there! LOL!”

Helpful Report

Posted 1 year ago

Hutch Palmer

Verified Reviewer

“After 10 hour burn-in works and sounds great with my vintage AKG and Sennheiser headphones. A fantastic product for it's price. Very happy. Thanks again Richard for your help”

Helpful Report

Posted 2 years ago

Robert Graham

Verified Reviewer

“I love this amp. After a couple of hours of listening everything opened up nicely. The Echo MKll is very smooth with nice detail and separation. If this is the low end of the range I can't imagine what the higher end of the Feliks Audio range sounds like.”

3 Helpful Report

Posted 2 years ago

“WOW! It says in the manual that it takes 30 - 50 hours of break in time to get the best sound from this amp. If this is true, wow. After about an hour and a half everything settled in and the sound opened up. It's very smooth but there is lots of detail and space in the music. Very good separation of the instruments. No listening fatigue at all, I listened to it for four hours last night. This is a great headphone amp. Worth every penny.”

1 Helpful Report

Posted 2 years ago

Mark Miernik

Verified Reviewer

Author didn't leave any comments.

Helpful Report

Posted 2 years ago

Jordan Hockey

Verified Reviewer

“Really enjoying my time with this wonderful amp since receiving it. The stock Russian tubes are very good and all of the headphones in my collection (ZMF/Audeze/Focal) sound great with it.”

4 Helpful Report

Posted 2 years ago

Robbin Olson

Verified Reviewer

“I have discovered the difference between a headphone amplifier in a receiver and a real headphone amplifier! The Felix Echo works great with my Sennheiser 660S headphones and provides plenty of power with warmth and detail. Awesome amplifier and it has the ability to switch between multiple sources. I'm curious how much better the Euphoria sounds.”

Helpful Report

Posted 2 years ago

Matt Kruszewski

Unverified Reviewer

“Exudes the panache of toasty, dancing embers. Think rich chocolate almond toffee for your ears. Have successfully turned my HD 650/HD 800 S into gd hotties.”

1 Helpful Report

Posted 3 years ago