iBasso Audio has unveiled its latest flagship digital audio player (DAP), the DX340, marking a significant leap forward in portable hi-res audio performance. Building on the brand’s legacy of modular, high-end DAPs, the DX340 combines cutting-edge discrete DAC technology, flexible amplification, dual operating systems, and a premium build to deliver reference-grade sound in a portable package. A striking limited edition titanium finish version elevates the aesthetic and exclusivity for discerning collectors and audiophiles.
The DX340 redefines what a top-tier portable source can achieve, blending uncompromising audio fidelity with practical, upgradeable features. At its core is iBasso’s next-generation audio engine: a fully discrete 1-bit PWM-DAC configuration utilizing 16 cascaded groups of 8E PWM-DACs (128 discrete elements total), governed by the advanced FPGA-Master 3.0 system. This setup, paired with dual Accusilicon femtosecond oscillators, achieves ultra-low distortion (THD+N as low as -119 dB), exceptional timing precision, and a natural, analog-like presentation that rivals high-end desktop systems. It supports PCM up to 32-bit/768kHz and native DSD512, revealing intricate details across genres—from delicate classical nuances to dynamic rock transients.
Dual operating design
A standout innovation is the dual operating system design, allowing users to switch between a pure, audio-optimized Mango OS (Linux-based for the cleanest playback path) and a full-featured Android 13 environment. The latter leverages a Qualcomm Snapdragon 665 octa-core processor, 8GB RAM, and 256GB internal storage (expandable via microSD up to 2TB) for seamless app-based streaming, smooth navigation, and Google Play support. A vibrant 6.0-inch AMOLED touchscreen (1080×2160 resolution) provides responsive, distraction-free control over playback, settings, and advanced features like harmonic adjustment for tailoring even/odd harmonics.
Modular amplification architecture
The DX340’s modular amplification architecture sets it apart, featuring interchangeable AMP cards for customizable sound signatures and power delivery. It ships with the high-performance AMP15 module—a balanced design using multiple TI BUF634 opamps—delivering impressive output: up to 2150mW + 2150mW @ 32Ω balanced (with 12V DC-IN Super Gain mode) or 1200mW + 1200mW @ 32Ω single-ended on battery power. Compatibility extends to previous modules like AMP12, AMP13, and AMP14, with future options (including upcoming AMP16 dual-tube, AMP17 GaN+transistor, and AMP18 ultimate transistor variants) ensuring long-term upgradeability. An external 12V DC input bypasses the internal analog battery for enhanced dynamics in stationary use.
Power management
Power management employs iBasso’s patented dual-battery architecture: a 4000mAh battery for the digital section and a dedicated 2100mAh for the amp card, isolating sections to minimize interference and ensure stable performance. Batteries are user-replaceable, and the system unifies charging/display for simplicity. When connected to a fast charger, the DX340 can run independently of batteries for desktop-like operation. Playtime reaches up to 11 hours, depending on usage.
Connectivity
Connectivity is comprehensive: 4.4mm balanced and 3.5mm single-ended headphone outputs, coaxial digital out, USB OTG/DAC (up to 32-bit/768kHz PCM and DSD512), Bluetooth 5.0 (with LDAC), dual-band Wi-Fi, and USB 3.1 superspeed support. The robust stainless steel chassis weighs 486g, balancing premium feel with portability.
The standard DX340 is priced at £1,499 in the UK (via Advanced MP3 Players) and $1,699 in the US. The limited edition titanium version—featuring a sophisticated titanium finish for enhanced durability and visual appeal—is available at £1,899 in the UK, positioning it as a premium collector’s choice.
With its blend of discrete innovation, modularity, and dual-OS versatility, the iBasso DX340 solidifies the brand’s position at the pinnacle of portable hi-fi. Audiophiles seeking a future-proof, high-performance DAP with clear upgrade paths will find much to admire. For more information or to purchase, visit ibasso.com or authorized retailers like Advanced MP3 Players.
