COOLSELL OTG DAC Headphone Amplifier Cable with Charging, USB C Microphone and Streaming Cable Compatible with FiiO Amp, Focusrite Scarlett Interface, Audio Mixer to Android Phone

Long battery life Dual power supply design and 1800mAh battery, quickly switch between how the Q3(MQA) portable DAC is being supplied power using the Charge switch on the bottom. Using AUX In, the battery life is up to over 23 hours, and when using USB In the battery life is up to over 12 hours.

High performance CS43198 DAC, PCM 384kHz 32bit and DSD256 The high-performance CS43198 DAC, dual op-amps, high-precision crystals and low-noise power supply achieve for a powerful and precise sound, and a more immersive listening experience.

Two modes for your choice Sometimes, you may not have access to a device that can connect to the new K3 via USB Audio Class 2, you can go to USB Audio Class 1 mode with just the flick of a switch. In high-performance applications, you can use the 2.0 mode to enjoy up to 384kHz DSD 256 decoding. For certain situations, you can use the 1.0 mode to enjoy up to 96kHz 24-bit PCM audio without needing any drivers. *Using the 2.0 mode requires downloading and installing the FiiO USB driver.

Supports high resolution sound KA1 headphone amps supports up to 32bit 384kHz PCM and DSD512 high-end decoding.

Best in Quality

High-performance DAC&USB decoding chip The K5Pro ESS headphone amps achieves new heights in sound quality and comes with a high level of resolution sound. ES9038PRO with 32-bit processing, along with the XUF208 USB decoding chip with 768kHz and DSD256 inputs, and it also upportes mobile phone connectivity.

Supports high resolution sound KA1 mini headphone amp supports up to 32bit 384kHz PCM and DSD512 high-end decoding.

Revitalize your television or computer with this incredible decoder, and experience a whole new level of sound. Whether you're at home or in the office, paired with speakers or headphones, you'll be able to enjoy delightful and captivating music.

Outstanding performance - Handling USB duties in the KA17 is the 16-core XMOS XU316, rarely found in audio dongles. This chip features lower latency, more stable signal transmission, and better compatibility than typically used USB control chip. And when paired with dual crystal oscillators, the KA17 is more than capable of handling various digital audio sources with various sampling rates.

The most competitive and cost-effective desktop balanced DAC Amp within the 300-USD range;

FiiO

The most competitive and cost-effective desktop balanced DAC Amp within the 300-USD range;

The most competitive and cost-effective desktop balanced DAC Amp within the 300-USD range;

High-end amplifier - The FiiO K9's ace up its sleeve is the THX AAA 788+ amplifier, giving it an extraordinary 1% undistorted power output up to 780mW at 3000 and up to 2000mW at 320. No matter if you use low-impedance or high-impedance headphones, the K9, will drive it with aplomb.

High-performance discrete headphone drive and circuit protection

The feature supports 31-band high-precision lossless PEQ adjustment, which can simulate or correct the frequency response curve of headphones. It also supports exporting, importing, sharing, and saving EQ curves, making it highly versatile.

FiiO JA11 is a very affordable device that is highly capable supporting a multitude of high-resolution formats and featuring a customizable PEQ, it achieves an excellent sound quality that goes wherever you go. It s an impressively capable decoder that supports up to PCM 384kHz 32bit and even DSD128, almost unheard of in its price class.

Outstanding performance - Handling USB duties in the KA17 is the 16-core XMOS XU316, rarely found in audio dongles. This chip features lower latency, more stable signal transmission, and better compatibility than typically used USB control chip. And when paired with dual crystal oscillators, the KA17 is more than capable of handling various digital audio sources with various sampling rates.

Revitalize your television or computer with this incredible decoder, and experience a whole new level of sound. Whether you're at home or in the office, paired with speakers or headphones, you'll be able to enjoy delightful and captivating music

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