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J.C Acoustics

J.C Acoustics UDP-M3 Portable Bluetooth USB DAC & Headphone Amplifier

J.C Acoustics UDP-M3 Portable Bluetooth USB DAC & Headphone Amplifier

Regular price $412.46 USD
Regular price $412.46 USD Sale price $412.46 USD
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Specification

J.C Acoustics UDP-M3 Portable Bluetooth USB DAC & Headphone Amplifier

Key Features:

  • Desktop-Like Performance in a Portable Design: Two years of meticulous craftsmanship infuse this portable DAC and headphone amplifier with the power and sound quality of a desktop unit.
  • Advanced Bluetooth & DAC Technology: Features the Qualcomm QCC5125 Bluetooth chip (supporting LDAC, aptX HD, aptX Low Latency, etc.) and dual AKM4493SEQ DAC chips for desktop-grade audio performance.
  • Ultra-Low Latency Processing: XMOS XU316 USB controller and custom FPGA core algorithms, paired with femtosecond clocks, reduce jitter distortion and restore true sound quality.
  • High-Power Output: Delivers up to 1500mW per channel (4.4mm balanced output) and 380mW (3.5mm single-ended output) at 32Ω, powered by a 4200mAh polymer lithium battery.
  • Intuitive 1.28-Inch Full-Color Display: Provides real-time control over settings and parameters for an enhanced user experience.
  • Fast Charging & USB Power Mode: Supports fast charging in just 1.5 hours with a TI battery management chip, and allows simultaneous charging and use.
  • Premium Materials: Features Japanese Panasonic film capacitors, polymer button capacitors, and high-precision 0.1% resistors for unmatched stability and low noise.

Technology and Innovations:

The J.C Acoustics UDP-M3 is a masterpiece crafted specifically for Hi-Fi enthusiasts, blending desktop-level performance into a portable form factor. After two years of meticulous refinement, it integrates cutting-edge technologies like the Qualcomm QCC5125 Bluetooth 5.2 chip for lossless audio transmission (LDAC, aptX HD, 24bit/96kHz), dual AKM4493SEQ DAC chips for low-distortion, high-dynamic-range sound, and an XMOS XU316 USB controller for ultra-low-latency audio processing. The custom FPGA core algorithms, paired with Japanese NDK femtosecond clocks, minimize jitter and distortion, ensuring pristine audio reproduction.

Built with premium components—such as Japanese Panasonic film capacitors, polymer button capacitors, and four OPA1656/OPA1642FET op-amps with dual TPA6120A2RGYT for fully balanced amplification—the UDP-M3 rivals desktop units. It features a six-layer thick copper PCB, Jensen audiophile-grade pure silver wiring, and solder for minimal signal loss, delivering a smooth, natural, and immersive listening experience. Whether you’re working, relaxing at night, or traveling, the UDP-M3 brings Hi-Fi purity and warmth to every moment without compromising on space or environment.

Technical Specifications:

Parameter Details
DAC Chip AKM 4493SEQ × 2 (fully balanced decoding circuit)
Bluetooth Qualcomm QCC5125, Bluetooth 5.1, supports LDAC, aptX HD, aptX Low Latency (24bit/96kHz)
USB Controller XMOS XU316
Digital Signal Processing FPGA digital signal shaping with synchronous RECLOCK, global synchronized clock
Audio Support DSD512, PCM 384kHz
Headphone Output 4.4mm balanced (1500mW @ 32Ω), 3.5mm single-ended (380mW @ 32Ω)
THD+N <0.0008% @ 1kHz, 1Vrms (A-weighted/4.4mm balanced)
SNR 118dB
Dynamic Range 123dB
Channel Separation -118dB @ 1kHz
Battery Life 8 hours of playback
Dimensions 104mm × 66.5mm × 14.8mm
Weight 165g
Charging Fast charge in 1.5 hours (TI battery management chip), supports charging while using
Display 1.28-inch full-color touchscreen

Why Choose J.C Acoustics UDP-M3?

The J.C Acoustics UDP-M3 is the ultimate portable DAC and headphone amplifier for audiophiles seeking desktop-level sound in a compact design. With its dual AKM4493SEQ DACs, Qualcomm QCC5125 Bluetooth, and custom FPGA algorithms, it delivers smooth, natural, and dynamic audio—perfect for pop, electronic, classical, and more. Its premium materials, including Japanese Panasonic capacitors and Jensen pure silver wiring, ensure minimal signal loss and a rich, immersive listening experience. Whether you’re on the go or at your desk, the UDP-M3 brings Hi-Fi perfection to every moment—get yours now at thehificat.com for $2,498 (approximately $350 USD, subject to region and promotions)!

Important Notes:

Due to the UDP-M3’s full desktop-class architecture, it conducts internal heat to the external casing for dissipation, resulting in temperatures above 40°C during use. This does not affect normal operation or battery life. When used on a desk while charging, temperatures may be higher, similar to using a smartphone during fast charging. Join the official fan group for more firmware updates and documentation—download the manual and Windows driver at: pan.baidu.com/s/1.3zRcLUcpTLmLHb4TzhMZNg?pwd=jc33.

What's in the Box?

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

Shipping Fees

Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.

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Which Couriers To Use?

We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express

Hificat has extensive global logistics experience to ensure quality logistics services to consumers.

HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.

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Estimated Delivery Time


1. France, Germany, UK, Italy, Spain, USA.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.

Tracking Example

France: https://t.17track.net/en#nums=YT2132021222003141

Germany: https://t.17track.net/en#nums=YT2133621222016083

United Kingdom: https://www.17track.net/?nums=GV779664269GB

Italy:https://t.17track.net/en#nums=YT2133021222011717

Spain:https://t.17track.net/en#nums=YT2129521222003430

United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007

2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.

Filand: https://www.17track.net/?nums=UG324191515YP

Poland:  https://www.17track.net/?nums=UG335827360YP

Estonia: https://www.17track.net/?nums=UG363043181YP

Norway: https://www.17track.net/?nums=VR457380806YP

Switzerland: https://www.17track.net/?nums=UG359525911YP

Greece: https://www.17track.net/?nums=UG250851788YP

Sweden: https://www.17track.net/?nums=UG353458343YP

Israel: https://www.17track.net/?nums=UG356134837YP

Czech Republic: https://www.17track.net/?nums=UG320437102YP

Slovenia: https://www.17track.net/?nums=UG349882511YP

Slovakia: https://www.17track.net/?nums=UG349946557YP

Denmark: https://www.17track.net/?nums=UG272480001YP

Netherlands: https://www.17track.net/?nums=UG206078468YP

Latvia: https://www.17track.net/?nums=UG336264373YP

Croatia: https://www.17track.net/?nums=UG331204789YP

Austria: https://www.17track.net/?nums=UG322443180YP

Hungary: https://www.17track.net/?nums=UG313846849YP

Belgium: https://www.17track.net/?nums=UG313858025YP

Bulgaria: https://www.17track.net/?nums=UG309182635YP

Romania: https://www.17track.net/?nums=UG295530616YP

Ireland: https://www.17track.net/?nums=UG286654665YP

Malta:  

Iceland: https://www.17track.net/?nums=VR447888050YP

Serbia: https://www.17track.net/?nums=VR447710777YP

 

Ukraine: https://www.17track.net/?nums=UG331240667YP 

Russian Federationhttps://www.17track.net/?nums=VR454415418YP

3.South America:Peru, Brazil, Chile

Chile: https://www.17track.net/?nums=UG205949999YP

Brazil: https://www.17track.net/?nums=UG207476109YP

South Africa: https://www.17track.net/?nums=VR446175857YP

4.Oceania:

New Zealand: https://www.17track.net/?nums=YE175499582CN
 Australiahttps://www.17track.net/?nums=UG245685796YP

 

5.Canada By Canada Post, about 2 weeks.
6. Asia:
India: https://www.17track.net/?nums=UG297660021YP
Vietnam: https://www.17track.net/?nums=VR456508418YP 
Japan By Japan Sagawa Global Transportation. About 7 days.
Thailand By jt express. About 5-7days.
Malaysia by jtexpress.My  About 5-7days.
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