There are a couple of new Superluxes at www.superlux.com.tw and they are all set to be released this year, 2013. One of those that I am personally looking forward to is the HD681 EVO which is the upgrade to the best in-class HD681. The specification and other features are found below. I am already checking with our supplier for some more info on release dates. 

Specification
• Type: Dynamic, Semi-open
• Driver:ø50 mm, neodymium
• Sensitivity:98 dB SPL (1mW)
• Frequency Response:10-30,000 Hz
• Maximum Power: 300 mW
• Rated Impedance:32 Ω (copper-coated aluminum wire)
• Earpad
• Leather
• Headphone Caliper Pressure: 3.5 N
• Detachable 1-meter (3.3 ft.) & 3-meter (9.8 ft.) straight, single-sided; plugin cable on headphones (mini stereo connector)

HD681EVO
Professional Monitor Headphones


The best-selling model HD681 is a high quality headset with rich bass, crystal clear high resolution and accurate sound field positioning. Now the new HD681 EVO upgraded version has a completely new, more slender shape and an improved smoother, more neutral, treble tone. The HD681 EVO easily meets the requirements of stage and studio professionals for a high-quality sound in monitoring headphones.