Helm BOLT Portable High Performance Amplifier Supports MQA Playback Mobile Studio Sound To Audio Cable for THX Certified Black DAC/AMP, USB-C

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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Portable studio-grade digital-to-analog converter with MQA: Bolt delivers studio-quality content in any audio format for playback on your mobile device on the go. It supports MQA streaming and boasts unparalleled high fidelity for portable audio. Compatible with Android, iOS, Mac, and PC. MQA-compatible adapter or third-party app may be required. Most faithful sound: MQA rendering faithfully reproduces the master source in every detail, delivering the sound artists and engineers intended at higher resolution than CD. Compatible with smartphones, tablets, MAC, and PC: Equipped with a USB-C input and 3.5mm headphone output, it supports playback of PCM files with a sampling rate of up to 384kHz and DSD files with a sampling frequency of up to 5.6MHz. 3.5mm audio jack seamlessly connects to wired headphones or speaker systems. Note: If you don't have a 3.5mm input jack, you will need an adapter. Matching amplifier audio output and headphone output levels: can be increased by an average of +6dB on devices with USB audio output (if there is no dedicated headphone audio output). THX Certified Audio Output: Designed for ultimate reduction of harmonics, crosstalk, and crossover distortion. Unlike other mobile MQA-DAC designs, the HELM Volt improves EMI isolation by physically separating the DAC from the USB connector, and uses a three-oscillator design to achieve much better frequency lock than single-oscillator DAC designs. The market's smallest USB-C to 3.5mm TRRS adapter with built-in portable Hi-Res DAC is a true audiophile digital audio conversion that delivers studio-grade sound quality with uncompromising MQA audio decoding anywhere. MQA compatible for the ultimate high-fidelity listening experience on Android, iOS*, and PC. It offers an uncompromising sound quality that rivals audiophile home audio, while providing a mobile experience that you can enjoy on the go with complete portability and the convenience of audio streaming on your smartphone. In a small package, the HELM Volt DAC/AMP delivers studio-quality sound with a vast soundstage, increased volume, and highest fidelity for mobile devices. Compatible with plug and play, if you connect it to your smartphone and wired headphones, you can enjoy high-quality audio of PCM 384 kHz / DSD 5.6MHz as a DAC. For the ultimate audio streaming experience, try Tidal Masters, Nugs, Xia Please enjoy sound that is faithful to the source with MQA content from distribution services such as "mi". Note: If your audio input does not support 3.5mm jack, you will need an adapter.