Fosi Audio K5 Pro DAC / Pronomic Headphone Amplifier Set

Headphone Amplifier for Office, Gaming and More!

Breathe new life into your digital music collection with the Fosi Audio K5 Pro audio DAC. This versatile device acts as a bridge between your digital world and your sound system, delivering superb audio quality to both audiophiles and casual listeners. At its heart, the K5 Pro uses a high-fidelity DAC chip that carefully converts digital audio signals from your computer, smartphone or other sources into an analog format for your amplifier or speakers. This conversion process significantly enhances your listening experience compared with a standard headphone jack, producing a richer, more detailed sound.

Built for Gaming

The upgraded Fosi Audio K5 now includes a microphone input. The K5 Pro headphone DAC-amplifier is a next-generation audio converter with premium internals, more power and a fuller, richer sound. The K5 Pro stereo DAC headphone amplifier is ideal for your home gaming system — like an external sound card — and pairs with PS5/computers/PC/Mac/active speakers and more.

The K5 Pro USB DAC converts USB Type-C/optical/coaxial signals to 3.5 mm AUX and phono signals with low distortion and a wide dynamic range. Unique design: thanks to the 2-in-1 USB Type-C port with charging and audio input, the K5 Pro is compatible with your smartphones (note: your audio source must be connected to the USB A/C port). A phono output lets you connect an amplifier or active speakers on your desk.

The K5 Pro's headphone DAC uses the NE5532 operational amplifier chip from Texas Instruments. The circuit design has been optimized for low noise and clear sound. The K5 Pro noticeably improves overall sound quality, making it easier to immerse yourself in your music. The volume control and the power button are combined into a single control — press and hold to power on.

Headphones

The Pronomic KH-900 is a professional stereo headphone that combines excellent sonic characteristics with top comfort at a budget-friendly price. The soft, wide synthetic-leather headband automatically adjusts to head size for a comfortable fit. The KH-900 features a wide frequency range from 15 to 25,000 Hz, delivering balanced, nuanced sound with clear, brilliant highs and precise, full bass. With a low impedance of just 32 Ohm, the KH-900 performs impressively even on very low-powered headphone outputs such as MP3 players or smartphones, offering punchy sound and enough headroom. The 3.5 mm stereo jack ensures excellent signal transfer. A 6.3 mm stereo jack adapter is included.