AFUL AFUL SnowyNight Dual CS43198 Portable DAC & AMP

Features

• High-Performance Dual CS43198 Flagship DAC Chips

• Supports 32-bit/768kHz PCM and Native DSD256 Audio signals

• Specially Developed Enhanced Connector Cable

• Stable Signal Transmission

• USB Lossless Transmission Technology

• Ultra-Low Distortion Performance (THD+N≤0.0037%)

• Strong Output Power (Up to 300mW)

• 3.5mm+4.4mm Dual Headphone Output Options

• Solid Build & Design

• Clean, Crisp, Precise Sound

• 6N Single-Crystal Copper USB Type-C Connector Cable

High-End Dual DAC Chipset

Equipped with Dual CS43198 DAC chips that support true high-resolution audio signal decoding supporting bitrates up to 32-bit/768kHz for PCM signals and DSD256 for native DSD signals. The high-end CS43198 DAC chips provide an extremely clear sound reproduction with best-in-class SNR, DNR, and THD+N performance. The device has 125dB SNR through the 3.5mm port and 130dB SNR through the 4.4mm output port. Non-audible noise floor at 1uV (3.5mm), and 1.5uV (4.4mm).

Enhanced High-Purity Connector Cable

The enhanced cable brings noticeable improvements by stable signal transmission, USB Lossless transmission, and protects the sound signal from external interferences. The cable has high-purity 6N monocrystalline copper wire cores. It effectively improves the overall performance and makes it comparable to Coaxial and Optical input options in other devices.

Dual Headphone Output Ports

Equipped with dual headphone output ports supporting single-ended and balanced headphone connections with 3.5mm (Single-ended) and 4.4mm (Balanced) headphone ports. Features a high-power amp section providing a strong output level of up to 300mW through the 4.4mm balanced output. It will easily drive most IEMs and headphones and provide great driving force to your gear.

Stable Data Transmission

The enhanced USB Connector Cable provides stable Data Transmission. The high-purity 6N Single-Crystal copper material provides stable transmission with little to no loss during the transmission process. Treated with proper insulation and outer shielding that protects the signal from external electromagnetic interferences.

Efficient Power Signal Management

Promises clean output with clean power signal processing. It has low power input that it takes directly from the connected source device. With properly designed audio circuitry, the power transmission is clean and efficient performance is achieved from the device.

Filter Modes

• Mode 1: Fast roll-off, Low-latency filter

• Mode 2: Fast roll-off, Phase-compensated filter

• Mode 3: Slow roll-off, Low-latency filter

• Mode 4: Slow roll-off, Phase-compensated filter

• Mode 5: Non-oversampling filter

Switching Filter Modes

During device operation, pressing and holding both the Volume + and Volume - buttons simultaneously for more than 1 second (long-pressing the combination keys) will toggle the filter mode once. There are a total of five modes. Modes 1 to 4 will cause the white light to blink once, while Mode 5 will cause the white light to blink twice.

Switching Between High and Low Gain

Press Volume + and Volume - at the same time to switch between high and low gain modes.

Microphone Passthrough

The device does not have a microphone itself and will use the microphone that comes with the phone/computer when making calls.

UAC Mode Switching

The device is in UAC2.0 mode by default. To switch to UAC1.0 mode, power off the device, long-press the '+' button while inserting it into the playback device, wait for the red light to flash, and release the button. Note that UAC mode cannot be switched during device operation; UAC2.0 mode is the default on each startup.