Our Verdict Good noise-cancellers, but other models at this price boast the sonic edge For Good noise cancelling ability, comfortable, good battery life, acceptable timing Against Lack natural sound not as transparent as class-leaders Reviewed on 7th December 2010 Blackbox is a brand created by Phitek Systems, a company that supplies noise-cancelling technology to a number of manufacturers. The M10s share similar design characteristics to the hugely successful Goldring NS1000s. The ear pads are soft and comfortable, while the noise-cancelling technology does a good job for the price. One AAA battery should provide 40 hours of noise-free listening. The M10s offer good timing, and produce decent dynamics and ample bass. But, they don't sound as natural as the likes of Goldring, nor do they have quite the same level of transparency. More after the break See all our headphone Best Buys Follow whathifi.com on Twitter Join whathifi.com on Facebook Related News The best What Hi-Fi? deals of the month - April Fri, 21 Apr 2017, 04:45pm Best headphone deals - in-ear, over-ear, wireless and more Tue, 18 Apr 2017, 02:14pm Bank Holiday sales 2017 – best UK tech deals Fri, 14 Apr 2017, 05:24pm The 10 most popular reviews on What Hi-Fi? Mon, 03 Apr 2017, 05:07pm V-Moda unveils new Crossfade 2 wireless on-ear headphones Tue, 28 Mar 2017, 05:03pm Blackbox Headphones M10 Stay on top of your sound with What Hi-Fi? in your inbox every week Thank you for registering for our Newsletter We will send you relevant emails and updates.