TRN Black Pearl

Portable Hi-Fi Digital Audio Decoder

Bridging Chip CB5100

DAC Decoding Dual Chip CS43131

Supports Recording

8-Band EQ Flexible Adjustment

PCM 384kHz/32bit

DSD256

High-Fidelity Audio Restoration

More pure, more delicate

DAC Dual Chip

Dual low-power, high-performance
DAC decoding chip CS43131

In-Depth Analysis

Supports PCM 384kHz/32bit and DSD64 / DSD128 / DSD256

Supports Recording

Capture more audio details and provide a clearer sound experience

3.5+4.4 Dual Output

3.5mm single-ended and 4.4mm balanced output dual headphone jacks

Multi-Function Buttons

Simple operation, easy experience

8-Band EQ Flexible Adjustment

Supports WALK PLAY APP EQ linkage

Three-Color Indicator Light

Standby - Blue, PCM - Green, Exclusive DSD - Red

Pursuing Technological Change

High-performance DAC decoding dual chip

TRN Black Pearl has a built-in USB audio bridge chip CB5100 and dual low-power, high-performance DAC decoding CS43131*2 chip. The whole machine adopts multiple low-noise power chips. The combination of the three chips quickly improves the data processing capability, digital signal transmission, and high-resolution audio support, providing richer and more delicate sound details.

Delicate Sound

Outstanding resolution

TRN Black Pearl supports PCM 384kHz/32bit and DSD64 / DSD128 / DSD256 decoding, providing deep sound detail processing capabilities. Even the faintest background sounds can be clearly presented with distinct layers. The transition between high and low frequencies is natural and smooth. It supports a wide dynamic range and noise suppression capabilities, providing a pure listening experience even in noisy environments.

TRN Black Pearl 384kHz/32bit DSD256 decoding

Dual Interface Design for Wide Compatibility

TRN Black Pearl is equipped with both a 4.4mm fully balanced differential output and a 3.5mm stereo output dual headphone interface. The dual output function mainly facilitates the use of various devices. Users can flexibly choose the output port according to their actual needs. The versatility and fast convenience of the product are important aspects we consider.

3.5MM interface
High definition call

TRN Black Pearl 3.5mm and 4.4mm interface

Note: Using 3.5mm and 4.4mm headphone jacks to insert headphones simultaneously is forbidden.

Three-Color Status Indicator Light

A three-colour indicator light display provides a more convenient and fast operating experience. Blue is displayed during standby, green is displayed for PCM, and red is displayed for exclusive DSD. Eliminating the cumbersome digital display, a more intuitive and convenient display method is used to simplify complexity and provide a more convenient and easy feeling.

All-metal fuselage

Tempered glass

Recording/Calling

TRN Black Pearl has built-in support for recording and calling, as well as an Android standard line control function. These functions can capture richer sound details and ensure clear and natural sound during calls. You can also enjoy the fun of calling while listening to music.

Parameter Information

DAC chip:

CS43131*2 Chip

USB type:

TRN SHELL

Supported specifications:

32bit/384kHz, DSD256

Dimensions:

57mm*23mm*13mm

Weight:

~25g (Cable not included)

Indicator light colour:

Blue, green, red

DNR / load600ohm:

Typ: 130dB@4.4mm/4Vrms

125dB@3.5mm/2Vrms

SNR / load600ohm:

Typ: 130dB@4.4mm/4Vrms

125dB@3.5mm/2Vrms

SNR / load32ohm:

Typ: 130dB@4.4mm/4Vrms

125dB@3.5mm/2Vrms

THD+N / load600ohm:

Typ: -110dB@4.4mm/2Vrms

-110dB@3.5mm/1Vrms

THD+N / load32ohm:

Typ: -110dB@4.4mm/2Vrms

-105dB@3.5mm/1Vrms

Operating voltage:

4.5v-5.25v

Total harmonic distortion:

-108db (RL=32Ω single end, 100mw)

Contacts

Dongguan Zuodu Acoustics Technology Co., Ltd.

Address: 9F, Building 3, NO.36 Taibao Road, Wanke Binhai Metropolis, Humen Town, Dongguan City, Guangdong Province

Hotline: +86 13650007224

Email: 1253011706@qq.com