IBasso DX340 Flagship Portable Audio Player: Unleash the Power of Precision Audio
The IBasso DX340 redefines portable audio excellence, integrating groundbreaking technologies for unmatched performance. Building on the legacy of the DX300 series, it combines dual system controllers and a dual-battery power supply structure with cutting-edge advancements like iBasso's proprietary FPGA-Master 3.0 and discrete PWM-DAC technologies.
With an astounding THD+N of -119dB—rivaling flagship desktop DACs—the DX340 achieves audio clarity and precision that surpasses industry standards. Its innovative replaceable AMP card design, featuring 12V DC-IN support, enables incredible output power of up to 2150mW+2150mW@32Ω, making it one of the most versatile and powerful portable players available today.
Key Features
Revolutionary FPGA-Master 3.0 Technology
At the core of the DX340 is iBasso's FPGA-Master 3.0, a breakthrough in digital audio processing. This advanced audio system controller ensures impeccable signal reproduction with synchronized audio clocks powered by dual femtosecond oscillators. Its exclusive harmonic adjustment algorithm enables fine-tuning of both odd and even harmonics, delivering a rich, balanced, and immersive listening experience.
128 Discrete PWM-DACs for Unrivaled Accuracy
The DX340 features an impressive 128 discrete PWM-DACs in a cascading configuration, enabling a level of decoding precision that outperforms similar portable DACs by a significant margin. With a THD+N of -119dB, you’ll experience audio as it was meant to be heard—crystal-clear and distortion-free.
Innovative Dual Battery Power Supply
Designed for uninterrupted performance, the dual battery system powers the digital and AMP sections independently, ensuring stability and minimizing electromagnetic interference. An external power override function allows for enhanced sound quality and battery preservation when connected to a USB charger.
Replaceable AMP Card Design
The DX340’s replaceable AMP card system supports AMP12, AMP13, AMP14, and the latest AMP15 with external 12V DC power supply. Activate "Super Gain Mode" to unleash an unparalleled output of up to 2150mW+2150mW@32Ω, effortlessly driving even the most demanding headphones and IEMs.
Powerful Hardware for Seamless Operation
Powered by a Qualcomm Snapdragon 665 SoC with 8GB RAM and 256GB UFS 2.1 storage, the DX340 ensures lightning-fast performance. Expand your library with a Micro SD card of up to 2TB, making storage limitations a thing of the past.
Professional USB Receiver Mode
In USB DAC mode, the DX340 supports PCM 32bit/768K and Native DSD512 for ultra-high-resolution audio. With ultra-low latency, it’s perfect for gaming and movies, ensuring every detail is delivered with pinpoint accuracy.
Unleash the Ultimate Audio Experience
The DX340 combines state-of-the-art technology, exquisite craftsmanship, and unmatched versatility to set a new standard in portable audio. Whether you’re an audiophile or a casual listener, the DX340 is designed to elevate your sound experience to extraordinary heights.
| Specification | Details |
|---|---|
| DAC Technology | Revolutionary Discrete 16-Cascade 8E PWM-DACs (designed in-house) |
| PWM-DACs | 128 Independent PWM-DACs |
| Processor | Qualcomm Snapdragon 665 |
| FPGA Technology | Proprietary FPGA-Master 3.0 |
| Clock Crystals | Dual Accusilicon Femtosecond Crystals |
| Operating System | Android 13 and Mango OS Dual System |
| Display | 6.0-inch 1080P AMOLED |
| Battery Design | Dual Battery Architecture |
| THD+N | As low as -119dB |
| Power Supply | 12V External Power Supply Support |
| AMP Card Design | Interchangeable AMP Card Design |
| Memory | 8GB RAM + 256GB ROM, expandable up to 2TB via TF card |
- iBasso DX340 Digital Audio Player
- AMP15 Amplifier Card
- 12V External Power Adapter
- USB-C, Coaxial, and Burn-in Cables
- Genuine Leather Case
- Screen Protectors
- Warranty Card
- Quick Start Guide
Item Ships from our UK Warehouse - Typical delivery is 3 - 5 business days for mainland UK. OTIC can be contacted for updates.
Free shipping on all baskets over £250.
We offer a refund on any unused items, subject to our returns policy.
Click here to view all delivery & returns info - including shipping, tax, and duty information for International Customers.
iBasso DX340 – Frequently Asked Questions
What DAC technology powers the iBasso DX340 and how does discrete PWM‑DAC work?
The DX340 features a premium discrete PWM‑DAC architecture using 128 cascading PWM‑DACs controlled by its proprietary FPGA‑Master 3.0, delivering high fidelity and ultra‑low distortion (THD+N as low as –119 dB). It avoids conventional delta‑sigma filtering for smoother, more accurate sound. :contentReference[oaicite:21]{index=21}
What are the maximum output power and voltage of the DX340 in balanced and single‑ended modes?
On battery, the balanced 4.4 mm output provides up to ~1200 mW @ 32 Ω, while in DC‑in mode it boosts to ~2150 mW at 8.3 Vrms. The 3.5 mm single‑ended output delivers ~550 mW in DC‑in mode. :contentReference[oaicite:22]{index=22}
What is the battery life of the DX340 over balanced and single‑ended outputs?
With its dual‑battery setup (4000 mAh digital + 2100 mAh analog), expect around 8–9 hours via balanced output and 9–10 hours via single-ended at medium gain. Full charge takes ≈2.5 hours. :contentReference[oaicite:23]{index=23}
How does the dual‑battery architecture with DC‑in mode affect amplifier performance?
The analog battery can be bypassed using the included 12 V adapter to power only the amp section, boosting output voltage and power while preserving battery life. Perfect for desktop‑level performance on the go. :contentReference[oaicite:24]{index=24}
Does the DX340 run Android and Mango OS, and can you install Google Play apps?
The DX340 supports **dual‑boot** with Android 13 (including Google Play and streaming apps) or Mango OS for lean, dedicated playback. :contentReference[oaicite:25]{index=25}
What swappable amp modules are supported and which one is included with the DX340?
The DX340 comes stock with the AMP15 amplifier module, supporting 12 V DC‑in. It is compatible with other modular AMP cards like AMP12, AMP13 and AMP14. :contentReference[oaicite:26]{index=26}
What accessories are included in the UK retail box of the DX340?
The UK package includes: DX340 player, AMP15 module, 12 V power adapter, USB‑C and coaxial cables, burn‑in cable, leather case, screen protectors, warranty card and quick‑start guide. :contentReference[oaicite:27]{index=27}
What screen and build materials does the DX340 have?
This model features a 6.0″ 1080 p AMOLED display and a milled 316 stainless steel chassis, offering both premium aesthetics and durability. :contentReference[oaicite:28]{index=28}
Can the DX340 be used as a USB DAC and what formats does it support?
Yes, in USB DAC mode the DX340 supports PCM up to 768 kHz/32‑bit and Native DSD512 playback with ultra‑low latency—ideal for music, gaming, and desktop use. :contentReference[oaicite:29]{index=29}
How does the DX340 compare with Hiby R8 II or DX260 in terms of sound and features?
Relative to competitors like the Hiby R8 II, the DX340 uses FPGA‑Master 3.0 with a 128‑PWM DAC array, dual OS, swappable amp modules and fully replaceable dual‑battery architecture—offering signature versatility and power. :contentReference[oaicite:30]{index=30}
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