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Questyle

Q: Would this be compatible with iPhone or Android device?

Fullly Compatible with Devices & Music Platforms, support ios/mac OS/Android/Windows.Plug and Play, no need any driver or setting.

Q: What should you do if the M15i suddenly stops working?

If your M15i suddenly stops working, it may be because the firmware is missing. You can download the firmware to update the M15i.

Q: Does this product work with micphone?

Sorry, it can't work with micphone.

Q: Does this product work for a car's 3.5mm headphone jack?

If you want to use our M15i in your car,you need to buy a 3.5mm to 3.5mm OTG cables.

Q: Does this product work with 250 ohm impedence headphone?

Of course it dose,our M15i can work with 8Ω-600Ω impedence headphone perfectly.

Product ID: 612568007

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Details

Brand
Questyle
Color
Black
Ear Placement
Over Ear
Form Factor
In Ear
Impedance
90 Ohm

⚡Patented CMA tech: ultra-low distortion 0.0003%

🔊Supports PCM 768kHz/DSD512 lossless audio

🔌Dual outputs: 4.4mm balanced & 3.5mm single-ended

Frequently Bought Together

Questyle M15i Headphone Amplifier [MFi Certified] Portable USB DAC Amps with 4.4mm and 3.5mm Dual Outputs Supports PCM 768kHz/DSD512 High Resolution Lossless for Smartphones/PC/Laptops

Questyle USB C DAC OTG Cable 1.2m,4ft Audio Adapter for iPhone 13/12/11/X/8/7/6/Plus, iPad Pro/Air/Mini, iOS15 to Type C Male Adaptor(Only fit for Amplifier M12i M15i)

M15i Headphone Amps USB DAC Case

Description

🎧 Elevate Every Beat — Portable Powerhouse for the Discerning Ear

POWER MEETS PRECISION - Patented Current Mode Amplifier tech delivers ultra-low distortion (0.0003%) and wide impedance adaptability (8Ω–600Ω) for flawless headphone synergy.
VERSATILE CONNECTIVITY - Seamlessly compatible with iOS, Android 5.1+, Harmony OS, Windows 10+, and more—your go-to portable amp for any device.
DUAL OUTPUT FLEXIBILITY - Switch effortlessly between 4.4mm balanced and 3.5mm single-ended outputs with manual gain control tailored to your headphones and listening style.
AUDIOPHILE GRADE CLARITY - Experience pristine sound with ESS flagship DAC ES9281AC supporting ultra-high-res PCM768kHz and DSD512 formats.
COMPACT DURABLE DESIGN - Sleek metal enclosure with lightweight portability ensures high-fidelity audio wherever your hustle takes you.

The Questyle M15i is a portable, MFi-certified USB-C DAC headphone amplifier featuring patented Current Mode Amplifier technology for ultra-low distortion and wide impedance support. It supports high-resolution audio up to PCM 768kHz/DSD512, offers dual 4.4mm balanced and 3.5mm single-ended outputs with manual gain adjustment, and ensures broad compatibility across smartphones, PCs, and laptops. Encased in a sleek metal body, it delivers audiophile-grade sound on the go.

Specifications

Control Type	Media Control
Style Name	Minimalist
Theme	High-Fidelity Audio
Color	Black
Wireless Technology	RF
Connectivity Technology	Wired
Headphone Jack	3.5 mm Jack
Frequency Range	20 Hz - 20,000 Hz
Audio Driver Type	Dynamic Driver
Headphone Folding Features	In Ear
Headphones Ear Placement	Over Ear
Antenna Location	Music, Gaming, Calling
Compatible Devices	Smartphones, Tablets, PCs, Laptops
Cable Features	Detachable
Additional Features	Lightweight
Enclosure Material	Metal
Specific Uses For Product	High-fidelity audio playback

Have a Question? See What Others Asked

Would this be compatible with iPhone or Android device?

What should you do if the M15i suddenly stops working?

Does this product work with micphone?

Does this product work for a car's 3.5mm headphone jack?

Does this product work with 250 ohm impedence headphone?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 345.54

Duties & taxes incl.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews