JCALLY JM20 Max CS43131 Type C to 3.5mm HiFi DAC JM20 Digital Audio Decoding USB C Earphone AMP Adapter for Android iPhone 15 16 - AliExpress.io

Specifications

Feature 1:

dac

Feature 2:

Amplifier Amplify

Feature 3:

Type C to 3.5mm HiFi DAC

Feature 4:

audio interface

Feature 5:

amp

Feature 6:

Headphone Amplifier

Feature 7:

Earphone Amplifier

Feature 8:

Sound amplifier

Feature 9:

CS43131 dac

Feature 10:

dac amp

Feature 11:

Digital Audio Decoding

Brand Name

WAPUNO

Model Number

JM20/JM20 Max

Package

YES

High-concerned chemical

None

Body Material

Metal

Origin

Mainland China

Certification

Input Type

USB

Recommended Headphone Maximum Impedance

< 32 Ohm

Output Type

LINE OUT (AUDIO OUT)

DSD (Direct Stream Digital)

Yes

Built-in Battery

DAC Model

CS43131

Choice

yes

semi_Choice

yes

Product Description

Hi~Dear customer, please note:

The link contains two different Audio Cable:

JM20 DAC: CS43131 DAC;

JM20 Max DAC: CS43131 DAC+SGM8262 OP AMP Dual chip. Purchase on demand. Thank you.

Model: JM20

Parameters:

P/N:JM20CS43131 Customized High Performance DAC Decoder Amplifier Adapter

DAC:CS43131

PCM:32bits/384KHz

SNR/DNR:＞120dB

Distortion: 0.0003% (32 Ω load, 1.2vrms)

DSD:Native DSD64,DSD128,DSD256

Output power: 0 95Vrms@32Ω；2Vrms@600Ω

Bottom noise: < 0.9 μ V

Weight: 5g±0.5g

Length: About 120mm

Type of wire core: Copper core

Color: Jm20 Sterling Silver

Package List:

1x JM20 Audio Cable

Model: JM20 MAX

Parameters:

P/N：JM20MAX CS43131 High Performance DAC Decoder Amplifier Adapter

DAC: CS43131

PCM: 32bits/384KHz

SNR/DNR: ＞126dB

Crosstalk: -140dB

DSD: DSD256 (1bits 11.2MHz

Output Load Adaptive: 16 - 600 Ω

FR: 20-20000kHz

Weight：6.5g±0.5g

Length: About 110mm±10

Type of wire core: 320 Coils 8 Cores Cable

Color: JM20 MAX Silver

Package List:

1x JM20 MAX Audio Cable

Pros & Cons

Pros

Features the high-performance CS43131 DAC chip for HiFi audio playback
Max model adds an SGM8262 OP-AMP for enhanced audio signal amplification
CE certified for global safety and quality compliance
Compact, portable design for on-the-go use with USB-C devices

Cons

Only works with USB-C equipped devices, not compatible with older 3.5mm jack-only phones
Optimized for headphones with impedance under 32 ohms, not suitable for high-impedance audio gear
No included storage case or cable ties for easy portability
Does not support balanced audio output configurations

Common Questions

What materials is the JM20 Max adapter constructed from?

The adapter has a durable metal body for long-lasting use and heat resistance.

Which devices are compatible with this JCALLY JM20 Max DAC adapter?

This adapter works with Android devices, iPhone 15, iPhone 16, and all USB-C equipped audio devices.

What additional features does the JM20 Max model have over the base JM20?

The JM20 Max adds an SGM8262 OP-AMP chip alongside the CS43131 DAC for improved audio amplification and signal clarity.

Does this DAC adapter have a built-in rechargeable battery?

No, this adapter does not include a built-in battery and draws all operating power directly from the connected USB-C device.

Where is this adapter manufactured and shipped from?

This product originates from Mainland China and ships from this region, and holds CE safety certification.