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Fosi Audio – MD3 Portable Magnetic DAC / Headphone Amp - 2

Fosi Audio – MD3 Portable Magnetic DAC / Headphone Amp

Fosi Audio

Portable amps & dacs under 20000

    Premium ESS ES9039Q2M Hi-Res DAC Chip

    Quad ES9603Q Chips Deliver 180mW Balanced Output

    Magnetic Snap-On Design for Smartphones

    1.28" LCD Display with Photo Album & Animations

    32-bit/384kHz PCM & Native DSD256 Support

    Dual USB-C Ports with Charging Support

β‚Ή26599   β‚Ή16599

β‚Ή 16,599 β‚Ή 26,599 Save β‚Ή 10,000

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Color: Black
Fosi Audio MD3 portable magnetic DAC headphone amp with colorful display
Fosi Audio MD3 portable DAC headphone amp with black and orange design
(Choose the right variation carefully)
Estimated Delivery within 2 to 4 weeks.

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Estimated Delivery within 2 to 4 weeks.

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RETURN POLICY

10 Days Replacement Policy for Manufacturing defects. Info All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.

Please note that physical damage cases need to be brought to our notice within 24 hours.

Simply Contact us through the chat window if you find any issues with your order.

WARRANTY

1 Year Manufacturer's Warranty

Description

Fosi Audio MD3 is a premium portable DAC & headphone amplifier designed for audiophiles on the go. Powered by the ESS ES9039Q2M DAC with quad ES9603Q amps, it delivers clean, high-resolution audio up to 32-bit/384kHz PCM and DSD256. The magnetic (MagSafe-style) design attaches seamlessly to your phone, while dual USB-C ports enable simultaneous charging and playback. It features both 3.5mm and 4.4mm balanced outputs, a rotatable 1.28” LCD display, precise 100-step volume control and a durable CNC aluminium build. All of these features will make your daily commute easier if you like carrying your IEMs or even Headphones everywhere you go.

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PREMIUM ESS DAC & QUAD AMPLIFIER TECHNOLOGY

At the core of the MD3 is the flagship ESS ES9039Q2M DAC chip, paired with quad ES9603Q amplifier chips in a true balanced architecture. This advanced setup ensures exceptional clarity, ultra-low distortion, and a clean as well as noise-free background for highly detailed sound reproduction. With output power reaching up to 180mW via the 4.4mm balanced port and ~75–80mW via 3.5mm, the MD3 easily drives IEMs and entry-level headphones with ease. You get a dynamic, controlled and immersive listening experience across all genres.

MAGNETIC SNAP-ON FORM FACTOR FOR SMARTPHONES

The MD3 features a MagSafe-style magnetic design that securely attaches to compatible smartphones, creating a clean and compact audio setup. Sixteen N52 magnets in the back maintain a strong hold with user’s smartphone. The Hand-stitched leather and aluminium alloy isolation plate separates the PCB from the magnets, so you don’t have to worry about magnetic interference affecting sound quality. This eliminates messy cable management and keeps your setup streamlined for daily use. Its lightweight and pocket-friendly form factor makes it ideal for on-the-go listening, while still delivering premium performance without compromise.

PREMIUM CNC ALUMINUM BUILD QUALITY

Built with a CNC-machined aluminium chassis, the MD3 offers a solid and premium in-hand feel. The durable construction enhances longevity while maintaining a sleek, modern aesthetic. The precision-engineered body not only looks premium but also provides better heat dissipation and structural strength for long-term reliability. Apart from looking sleek and futuristic, it also maintains a lightweight build. Fosi Audio has kept the MD3 so much light in weight that any person can carry this ultra-portable device along all-day without feeling fatigued. The overall thickness is just about 0.47 inch, so it doesn’t even protrude very much.

HIGH-RESOLUTION AUDIO PLAYBACK SUPPORT

The MD3 supports 32-bit/384kHz PCM and native DSD256, allowing you to experience music in true high-resolution quality. Every detail, from micro nuances to powerful bass, is reproduced with precision and depth. This ensures a rich and lifelike audio experience, as described by Fosi Audio itself, that brings your favourite tracks closer to studio-level clarity.

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DUAL USB-C PORTS WITH SIMULTANEOUS CHARGING SUPPORT

Equipped with dual USB-C ports, the MD3 allows simultaneous audio playback and device charging. This means you can enjoy uninterrupted listening sessions without worrying about battery drain. One port is placed on the top and the other is on the bottom. So, it becomes a practical solution for long commutes, work sessions or extended listening sessions while relaxing at home, ensuring convenience without sacrificing performance.

SMART LCD DISPLAY WITH CUSTOM FEATURES

The MD3 features a 1.28-inch rotatable LCD display that provides real-time playback information and easy access to controls. The intuitive interface enhances usability while adding a modern touch to the device. It also includes a built-in photo album and custom animations, allowing users to personalize the display for a more engaging and unique experience. It is also possible to turn the outer display into your own canvas with DIY wallpapers. Now, you can put everything on display, from family photos to images of your favourite artists.

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PRECISE 100-STEP VOLUME CONTROL & INTELLIGENT VOLUME MEMORY

The MD3 offers a 100-step volume control system for highly precise sound adjustment. This allows you to fine-tune listening levels exactly to your preference, especially useful for sensitive IEMs. Each step is smooth and consistent, ensuring accurate volume control without sudden jumps or imbalance. With built-in volume memory, the MD3 automatically restores your last used volume level when reconnecting. This provides a seamless and convenient user experience every time you use the device. It also enhances safety by preventing unexpected volume spikes, making your listening sessions more controlled and reliable.

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FUN IMAGE GAMES FOR MORE INTERACTIVE EXPERIENCE

Beyond audio, the MD3 introduces fun image-based mini games that add an interactive element to your device. These playful features make the MD3 more than just an audio tool and make it an engaging companion which will cure your boredom while you are traveling.
The three β€œRolling Dice”, β€œWine Bottle” and β€œRock-Paper-Scissor” minigames bring a refreshing twist to portable audio gear, combining entertainment with functionality for a truly unique user experience.

Specifications

Brand
Fosi Audio
Model
MD3
Product Type
Portable Magnetic DAC / Headphone Amplifier
DAC Chip
ESS Sabre ES9039Q2M
Amplifier Chips
ESS ES9603Q Γ—4
USB Audio Class
UAC 2.0, UAC 1.0
Input Ports
Dual USB-C
Outputs
3.5mm Single-Ended, 4.4mm Balanced
Max Sampling Rate
PCM 32-bit/384kHz, Native DSD256
Output Power
β‰₯80mWΓ—2 @ 32Ξ© (3.5mm), β‰₯180mWΓ—2 @ 32Ξ© (4.4mm)
Frequency Response
20Hz–48kHz (Β±0.2dB)
SNR / Dynamic Range
β‰₯115dB (3.5mm), β‰₯116dB (4.4mm)
THD+N
≀0.00075% (3.5mm), ≀0.00084% (4.4mm)
Noise Floor
<1.7ΞΌV (3.5mm), <2.7ΞΌV (4.4mm)
Supported Impedance
16–300Ξ©
Display
1.28-inch Rotatable LCD
Weight
50g (Β±2g)
Dimensions
70 Γ— 45 Γ— 12mm

Box Content

    What will you get
  • 1x DAC/Amp
  • 1x Type-C to USB-A Connector
  • 1x Straight Type-C to Type-C Cable
  • 1x L-Shape Type-C to Type-C Cable
  • 1x User Manual

    Warranty

    1 YEAR WARRANTY

    Don't worry, Fosi Audio MD3 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 ONΒ ALL PREPAID ORDERS

    We usually ship orders onΒ same dayΒ if ordered beforeΒ 2 pmΒ or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out ofΒ Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

    In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.

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