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7HZ
Sevenhertz 71
SKU: 7hz-sevenhertz-71
The 7HZ SevenHertz 71 relies on AKM's AK4377 chipset to handle digital signal processing. Compared to alternative chips, it's notably smaller, using a 36-pin CSP package that frees up circuit board space. This upgraded AK4377 chip is capable of analyzing audio signals across every format. To further refine sound quality, a 32-bit digital filter is built into the circuit, reducing distortion and widening the soundstage.
€34,99
In stock — ships in 24h
Free EU shipping over €200
2-year warranty
14-day returns
The XENNS Mangird Tea Pro builds upon its predecessors with customized dual dynamic drivers and upgraded Knowles balanced armature drivers for superior performance. It delivers a deeper sub-bass, more textured mids, and cleaner, more extended highs.
Combining a medical-grade resin faceplate with a precisely crafted aluminum alloy metal shell, each unit is handcrafted and individually tested to ensure accurate stereo balance — offering exceptional build quality and remarkable value for audiophiles.

Get the best possible sound at a reasonable price. The package includes a storage case, a cable, two connectors, and a set of ear tips. Everything you need to start using your new IEMs.
Frequently Asked Questions
Support
The warranty period for our products is 2 years.
You can contact us by emailing us at support@iems.bg
Shipping
If you place you order before 15:00, it will be shipped the same day. Orders placed after that time are shipped the next day. For Bulgaria you can expect to receive your package on the next day.
All products are shipped from our warehouse in Europe - Sofia, Bulgaria.