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Manufacturer

Astrotec AM70

Astrotec AM70

“Preface This is a short review intended for concise information presentation. The data presented in this review was provided by a good friend and a disinterested third party to whom I owe many thanks! All data is uncompensated (except for 1/12th octave smoothing), and measured with a fully IEC-60711 (IEC60318-4) compliant ear simulator.   Why Review the AM70?   Over the past...” --tomscy2000

100% Positive Reviews
Astrotec GX-50

Astrotec GX-50

“ Me: I am a 21 year old Engineering student living in a small town in India. I would like to call myself a music enthusiast, rather than an audiophile. I was inspired by music since childhood, and as the time passed, the passion of music grew in me, and that subsequently led me to join Head-Fi. Eventually, I found the pleasure of listening to music mainly by the HD600 and recently, by the...” --YoYo JoKeR

100% Positive Reviews
DUNU DN-2000 Hybrid 3 way earphone

DUNU DN-2000 Hybrid 3 way earphone

“ For larger views of any of the photos (1200 x 800) - please click on the individual images INTRODUCTION   Because I’ve been involved with some review samples with my Australian brethren in the last couple of years, I’ve had the chance to hear some IEMs I’ve been curious about in the last year or so, but haven’t been able to (or inclined to) purchase for myself. One of these has been...” --Brooko

100% Positive Reviews
Dunu TITAN 1 — titanium-coated diaphragm earphones

Dunu TITAN 1 — titanium-coated diaphragm earphones

“ For larger views of any of the photos (1200 x 800) - please click on the individual images   INTRODUCTION My introduction to DUNU Topsound (over a year ago) was with their triple hybrid DN-1000, which rapidly became a hit with Head-Fi buyers, and was one of the first triple hybrid IEMs to show that top quality could be achieved at an affordable price. I lost touch a little with DUNU...” --Brooko

100% Positive Reviews
Astrotec AX-30

Astrotec AX-30

“     Review: Astrotec AX-30   Tuesday, April 15th, 2014   by Bowei Zhao & Ethan Wolf     For several years now, Astrotec has been a name familiar to enthusiasts as a manufacturer of value-conscious, yet quality-engineered, balanced armature IEMs. This past year, they began shifting over to hybrid IEMs en masse. As the smaller sibling of their AX-35,...” --bowei006

100% Positive Reviews
Dunu DN-1000

Dunu DN-1000

“Hybrid 3 ways: 2x Balance Armature + 1x 10mm Dynamic driver http://www.dunu-topsound.com/DN-1000.html     I was a bit disappointed with DN-1000 when I tried it out of the box. The treble was a bit metallic with the stock silicone eartips. The first few weeks with DN-1000, I used foam eartips, Comply T-500, that smoothen the treble, made the DN-1000 sounds very open and airy, but...” --earfonia

100% Positive Reviews
DUNU DN-22M Detonator. Headphones earphones

DUNU DN-22M Detonator. Headphones earphones

“ Introduction: Dunu by Top-Sound is famous for good price to performance earbuds as well as the amount of accessories they include with their very well built units. Dunu introduces the Detonator as an earbud for phone users so that people can catch calls and talk. This earbud features a microphone with push function terminated by a V angled jack. Now let's see what Dunu has to offer this...” --bowei006

100% Positive Reviews
DUNU DN-23 Landmine. Headphones earphones

DUNU DN-23 Landmine. Headphones earphones

“Introduction: Dunu by Top-Sound is famous for offering well made and accessorized earphones to IEM's to the market. They are popular on Head-Fi and around the world. With earphone offerings from a wide range of features and prices, many can usually find one that fits their needs. Today we have the new Dunu DN 23 Landmine to review. It is one of the upper echelon's of Dunu products to come out...” --bowei006

100% Positive Reviews
Astrotec AX7

Astrotec AX7

“Astrotec seems to be a relatively new company to join the higher end IEM business and when I was offered an opportunity to borrow the AX-60 for a week for me to give my impressions, I jumped at the chance. I enjoyed that a lot that I was prepared to buy it, until I walked into the Noisy Motel and Billy showed me the AX-7, the model under the AX-60. I listened to it and I was shocked, in a good...” --lin0003

100% Positive Reviews
Dunu DC4

Dunu DC4

DUNU is a fairly new company and was started as a brand of the Top Sound OEM making IEMs that utilize very high quality housings that have a similar look and feel, but better build quality to the Monster IEMs. I have had a chance to hear some DUNU products briefly, but as I now stick to custom IEMs and higher priced universals I didn’t perform a full evaluation. I was a little surprised...

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