Questyle - M18i ES9219Q Portable DAC & Amp

Questyle

Questyle - M18i ES9219Q Portable DAC & Amp

Name: Questyle M18i DAC & Amp - Dual Output DAC
Brand: Questyle
SKU: Qstyl-M18i-DAC-Blk
Price: 38990.0 INR
Availability: OutOfStock

₹ 38,990 MRP:₹ 44,999

Dual ES9219Q DACs with TTA Architecture for Hi-Res Audio

Quad-Core Amplifiers with 0.0002% Distortion for Pure Sound

3.5mm & 4.4mm Outputs with Manual Gain and 60-Step Volume

Bluetooth 5.4 with aptX HD, LDAC, LE Audio & Snapdragon Sound

Infineon Mic with Qualcomm cVc 8.0 for Clear Voice Calls

OLED Display Shows Volume, Gain, Battery & Input Info

Product variants

Out of stock

Pickup currently unavailable at Naraina, New Delhi

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Description

The M18i is a powerful DAC & Amp featuring dual ESS ES9219Q chips with Questyle’s TTA architecture for ultra-detailed audio, supporting 32-bit/384kHz PCM and DSD256. It uses patented quad-core Current Mode Amplification for smooth, dynamic sound with just 0.0002% distortion. This premium DAC & Amp offers both 3.5mm and 4.4mm outputs, manual gain control, and 60-step volume adjustment. Enjoy seamless Bluetooth 5.4 with Snapdragon Sound and high-end codecs like aptX HD and LDAC. An Infineon mic with cVc 8.0 and an OLED display complete this versatile DAC & Amp solution.

Dual ES9219Q DAC Chips & TTA Architecture

The M18i features two ESS ES9219Q DAC chips paired with Questyle’s proprietary TTA architecture. This combination enables ultra-detailed playback with support for 32-bit/384kHz PCM and native DSD256. Designed in collaboration with ESS, the TTA framework pushes portable audio decoding to new levels of clarity and fidelity.

QUAD-CORE CURRENT MODE AMPLIFICATION

Powered by two patented quad-core SiP modules, the M18i uses Questyle’s Current Mode Amplification to deliver smooth, dynamic, and ultra-low distortion sound. With a THD of just 0.0002%, it drives a wide range of headphones effortlessly while maintaining clarity, precision, and musical detail in every note.

BLUETOOTH 5.4 & SNAPDRAGON SOUND

With Bluetooth 5.4 and Snapdragon Sound, the M18i supports premium codecs like aptX HD, aptX Adaptive, LDAC (24-bit/96kHz), and LE Audio. Seamlessly switch between USB DAC and Bluetooth mode for high-resolution wireless listening with minimal latency and excellent audio performance across all devices.

VERSATILE OUTPUT OPTIONS & MANUAL GAIN CONTROL

Equipped with both 3.5mm unbalanced and 4.4mm balanced outputs, the M18i offers maximum compatibility with headphones and earphones. Manual gain settings and 60 volume levels allow precise control, while the MFB button simplifies Bluetooth pairing and playback control for an intuitive user experience.

HIGH-QUALITY MICROPHONE & CALL CLARITY

The M18i includes an Infineon flagship microphone with Qualcomm’s cVc 8.0 technology for crystal-clear voice capture. Background noise is suppressed, ensuring clean, natural communication even in busy environments. The mic works up to two meters away, ideal for calls, meetings, and voice chats.

OLED DISPLAY

A built-in OLED screen gives real-time updates on volume, gain, battery, Bluetooth status, and input sample rates. Its clear, high-contrast display ensures quick, app-free monitoring and control, enhancing usability and allowing users to stay in command of their listening experience on the go.

Specifications

Brand

Questyle

Model

M18i

Product Type

Questyle M18i DAC/AMP

DAC Chips

Dual ESS ES9219Q DAC

Amplifier

Dual Quad-Core Current Mode Amplifiers

THD + N

0.0002%

PCM

32-bit/384kHz

DSD

Native DSD256

Output Ports

3.5mm Standard, 4.4mm Balanced

Bluetooth Version

Bluetooth 5.4

Bluetooth Codecs

AAC, SBC, aptX, aptX HD, aptX Adaptive, LDAC, LE Audio

Gain Control

Manual Gain with 60-Stage Volume Adjustment

Display

OLED Display for Real-Time Info

Microphone

Infineon Mic with Qualcomm cVc 8.0

Supported OS/Platforms

Windows, macOS, Android, iOS

Box Content

1x Questyle M18i Portable DAC/AMP
1x Cable

Warranty

1 YEAR WARRANTY

Don't worry, Questyle M18i ES9219Q Portable DAC & Amp comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL ORDERS

At Concept Kart, we offer FREE standard shipping on all orders across India. Orders placed before 2 PM are usually dispatched on the same working day, while orders placed after 2 PM are dispatched on the next working day (excluding Sundays and public holidays) from our Delhi warehouse.

Delivery usually takes 1–2 business days in Delhi, the next working day in metro cities, and 2–7 business days in other locations after dispatch. We use trusted courier partners, including BlueDart and Delhivery, and share tracking details via email or WhatsApp. For prepaid orders, OTP verification is required at delivery for added security. Share the OTP only after receiving your package.

COD is available for orders between ₹1,500 and ₹10,000, with cash handling charges of ₹50 (up to 1 kg) and ₹100 (above 1 kg), displayed at checkout.

Delivery may be delayed due to festivals, extreme weather, floods, protests, or courier disruptions. Pre-orders follow the estimated timelines mentioned on their product pages.

For shipping or delivery assistance, contact customercare@conceptkart.com with your order number.