SPECIFICATIONS

Brand Name: ELFINEAR

Built-in Battery: No

DAC Model: CS43198*2

DSD (Direct Stream Digital): Yes

Hign-concerned Chemical: None

Input Type: USB

Model Number: TT39518F01-PRO

Operational Amplifier Chips Model: CB5100

Origin: Mainland China

Output Type: USB

PCM: Yes

Recommended Headphone Maximum Impedance: 501-600 Ohm

Type: Mini Amplifier

The TT39518F01-PRO is a USB-C 4.4mm + 3.5mm HiFi digital audio module that supports EQ adjustment as well as recording, call, and wire control functions.

It is equipped with the USB audio bridge chip CB5100PRO and the dual-channel, low-power, high-performance DAC decoding chip CS43198. The decoding supports up to PCM 768kHz/32bit and DSD64/DSD128/DSD256. Besides the USB-IIS/DoP audio bridge function, the USB audio bridge chip CB5100PRO is further integrated with a high-performance DSP/ADC/PGA, supports flexible adjustment and configuration of 8-band EQ, and also supports recording, call, and wire control functions, which greatly enriches and improves the usage scenarios and user experience of HiFi digital audio products.

It integrates a 4.4mm fully balanced differential output and a 3.5mm stereo output. The load supports 16Ω to 600Ω, and the output has two levels of gain switch control, enabling it to perfectly match various types of headphones.

There are three independent buttons (Vol+, Play/Pause, Vol-) for convenient operation when listening to music. It also has PCM and DSD light effects.

The module has excellent compatibility and is compatible with mainstream system devices such as Android, HarmonyOS, Windows 10/11, iOS, and macOS.

Main Features:

a. The decoding sampling rate supports up to PCM 768kHz/32bit and DSD64/DSD128/DSD256.

b. The playback supports flexible adjustment and configuration of 8-band EQ and is linked with WALK PLAY APP EQ.

c. It has recording, call, and Android standard wire control functions.

d. Working status indicator lights: standby - blue, PCM - green, exclusive DSD - red.

e. The whole machine uses multiple ultra-low noise power chips.

f. With headphone insertion detection, there is no current consumption when 4.4mm/3.5mm is not inserted.

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