Name: Trending J.c Acoustics Udp-m3 Portable Bluetooth Usb Dac & Headphone Amplifier Series [H4D2ngE9]
Brand: mappa-mercia.org
SKU: HBS19992185226
Price: 58.99 USD
Availability: InStock
Rating: 4.86 (36 reviews)

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.