Fang Bian is not a man to rest on his laurels. The RE-600, based on his single driver technology, is our favorite in-ear without stepping up to something much more expensive...in this case a CIEM-(custom in ear monitor). 

The RE-600 takes the natural, pleasing nature of the RE-400 and yields more space, more definition, and a more relaxed mid-band...in short it bests the RE-400 in every category as it should at several times the cost.

It also takes advantage of all of HiFiMAN's R and D over several years of working on IEM's...like porting the driver for much better realistic bass extension. If you're considering a top reference in-ear, don't discount the RE-600 due to its relatively modest price. There are very few in ears we find more pleasing.

Being the flagship model of an already formidable line of earphones to come from HiFiMAN, the RE-600 inner ear monitors aim to impress and delight discerning listeners. The flat, accurate frequency response of the RE-600 provides a listening experience that those recording and mastering it wished to provide.

* These earbuds also come with a balanced cable, protecting your signal from interference and feedback for a pure listening experience. An unbalanced adaptor is also included for those listening from standard unbalanced devices such as smartphones and MP3 players.
* Overall, the RE-600 are a top of the line headphone, carefully designed to provide a clean listening experience for audiophiles, professionals, and music lovers alike.

Specifications:
Driver: 8.5mm single dynamic
- Impedance: 16 Ohm +/- 3.2
- Sensitivity: 102dB/1mW
- Frequency: 15 Hz -22 KHz
- Net Weight: 12.9g

Package:
HiFiMAN RE-600 Earphones
- 10 sets of Eartips
- 10 pcs filters
- 1 Cable management
- Balance to unbalanced adapter
- Carry Bag

HiFiMAN at a glance

Founded by Dr. Fang Bian in 2007, HiFiMAN is widely regarded as one of the leading manufacturers of high performance headphones and portable audio products. HiFiMAN is especially known for its critically-acclaimed Planar-Magnetic headphones that feature state-of-the-art driver technology. The company also designs and manufactures best-in-class dynamic in-ear drivers which have also garnered awards and rave reviews. HiFiMAN also owns and operates Head-Direct, an online webstore featuring the finest headphones and portable audio players available today, including HiFiMAN products.