{"product_id":"helm-audio-bolt-dac-amp-usb-c-portable-high-end-dac-headphone-amplifier-black-like-new","title":"HELM Audio Bolt DAC\/AMP, USB-C Portable High-End DAC\/Headphone Amplifier - BLACK - Like New","description":"The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. Product comes with a Minimum 30 days warranty\u003cbr\u003e\u003cbr\u003e• STUDIO GRADE PORTABLE DIGITAL ANALOG CONVERTOR WITH MQA: BOLT delivers studio sound on the go from any mobile device across all listening formats. Supports MQA (Master Quality Authenticated) streaming for unparalleled fidelity in portable audio\u003cbr\u003e• HIGHEST FIDELITY SOUND: MQA (Master Quality Authenticated) rendering “unfolds” every detail of the original master recording as the artist and engineers intended it to be heard for better-than-CD audio resolutions. Stream MQA content from TIDAL, nugs.net, and Xiami. MQA Certified.\u003cbr\u003e• SMARTPHONE, TABLET, MAC \u0026amp; PC COMPATIBLE: USB-C input to a 3.5mm Headphone Output supporting playback of PCM files with sampling rates up to 384 kHz, or DSD files with sampling frequencies up to 5.6MHz.\u003cbr\u003e• AMPLIFIED AUDIO OUTPUT \u0026amp; HEADPHONE OUTPUT LEVEL MATCHING: Provides an average increase of +6 dB in devices with combined USB-audio output (where a dedicated headphone audio output isn’t available). Headphone output level automatically detects headphone impedance and sets level accordingly\u003cbr\u003e• THX CERTIFIED AUDIO OUTPUT: Exclusively designed for ultra-low harmonic, crosstalk \u0026amp; crossover distortion. Compatible with Android, iOS, Mac, and PC’s. May require extra adapters or third party apps for MQA support.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMPN: HMQA-100B\u003cbr\u003eUPC: 840020800071","brand":"Helm","offers":[{"title":"Default Title","offer_id":44577659715824,"sku":"HMQA-100B","price":70.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1510\/8274\/files\/277a3320-6914-5df0-a6ac-93fc7b168814.jpg?v=1701503530","url":"https:\/\/retailking.com\/products\/helm-audio-bolt-dac-amp-usb-c-portable-high-end-dac-headphone-amplifier-black-like-new","provider":"Retailking.com","version":"1.0","type":"link"}