Special Features

Hi-Res Audio with CX31993 + SGM8262 DAC Chips – Engineered with dual premium ESS Sabre ES9219C audio decoding chips for ultra-low distortion (<0.0009%) and crystal-clear sound. Supports up to 32-bit/384kHz PCM and DSD256, delivering studio-grade audio for music lovers and audiophiles.
Universal USB-C Compatibility – Works seamlessly with iPhone (with iOS 17+), Samsung Galaxy S24/S23, Google Pixel, iPad Pro/Air, MacBook, Steam Deck, and most USB-C Android devices. No drivers needed—plug and play instantly.
Bypasses Phone's Built-in Audio Chip – Unlike basic adapters, the JM7 MAX uses its own high-performance DAC to replace your phone's low-quality internal audio circuit, dramatically enhancing clarity, bass depth, and soundstage—ideal for IEMs and high-impedance headphones.
Premium Build & Smart Features – CNC-machined aluminum alloy housing for durability and elegant look. Includes a dedicated 3.5mm single-ended output, supports inline mic control (on compatible devices), and features intelligent power management for stable performance.
Perfect for Music, Gaming & Calls – Whether you're listening to lossless files, watching movies, gaming on Steam Deck, or taking calls with your favorite wired headset, the JM7 MAX delivers richer detail, lower noise floor, and immersive audio experience.

Description

Unlock True High-Fidelity Sound with JCALLY JM7 MAX

Modern smartphones may have removed the headphone jack—but that doesn't mean you have to sacrifice audio quality. Meet the JCALLY JM7 MAX, a professional-grade USB-C to 3.5mm DAC and headphone amplifier designed for discerning listeners who demand lossless, high-resolution sound from their digital devices.

At the heart of the JM7 MAX —the same high-end components found in premium portable audio players. This dual-DAC architecture enables exceptional signal-to-noise ratio and ultra-low total harmonic distortion, ensuring every note is reproduced with stunning accuracy, dynamic range, and emotional depth.

Unlike cheap dongles that merely pass through audio, the JM7 MAX completely bypasses your phone's inferior internal audio processing, acting as an external sound card.

Crafted from precision CNC aluminum alloy, the JM7 MAX feels solid in hand and resists scratches and heat buildup. Its compact size fits easily in your pocket, making it perfect for commuting, travel, studio monitoring, or daily listening.

Compatible with:

for iPhone (iOS 17 or later)

for Samsung Galaxy S24 / S23 / Note series

for Google Pixel, OnePlus, Xiaomi, Huawei

for iPad Pro / Air (USB-C models)

for Windows laptops, Steam Deck

Note: For iPhone users, please ensure your device runs iOS 17 or newer for full audio output support.

Elevate your listening experience beyond what your phone was ever designed to deliver. With the JCALLY JM7 MAX, hear music the way artists intended.