Specifications

Brand Name

FENGRU

Output Type

USB

Built-in Battery

Recommended Headphone Maximum Impedance

501 - 600 Ohm

Input Type

LINE IN (AUDIO IN)

Origin

Mainland China

High-concerned chemical

None

DSD (Direct Stream Digital)

Yes

Body Material

Metal

Operational Amplifier Chips Model

SGM8262

Signal To Noise Ratio

126dB

Bluetooth

Type

Mini Amplifier

WIFI

Model Number

JM20 MAX

Output Voltage

195mW@32Ω/10.9mW@600Ω

Package

Yes

PCM

Yes

DAC Model

Cirrus Logic CS43131

SKU

S1260

Notice

Don't Support Phone Call and Microphone

Product Description

Suitable for High-Z Headphones

Designed to handle headphones with maximum impedances up to 600 Ohm, ensuring optimal sound performance.

Supports DSD and PCM

With DSD and PCM support, this amplifier caters to a wide range of audio formats, enhancing your listening experience.

Advanced Chipset

Equipped with CS43131 + SGM8262 chips, this amplifier delivers exceptional sound quality and clarity.

USB-C to 3.5mm Adaptability

The JCALLY-JM20 Max features a versatile Type C to 3.5mm adapter, offering seamless connection to various devices.

High-Quality Metal Body

Crafted from durable metal, this amplifier ensures longevity and a premium feel, perfect for audiophiles.

JCALLY-JM20 Max Portable Code Amplifier, Type C to 3.5mm Adapter, Dongle CS43131 + SGM8262 Chip Amplifier, USB C To 3.5mm

Features:

1.Model：JCALLY JM20MAX

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

3.DAC: CS43131

4.PCM: 32bits/384KHz

5.SNR/DNR: ＞126dB

6.Crosstalk: -140dB

7.DSD: DSD256 (1bits 11.2MHz

8.Output Load Adaptive: 16 - 600 Ω

9.FR: 20-20000kHz

10.Weight：6.5g±0.5g

11.Length: About 110mm±10

12.Type of wire core: 320 Coils 8 Cores Cable，

13.Color: JM20 MAX Silver

Item Pictures: