FiiO M25 VERITA

Hi-Res Audio Player

• Snapdragon 778G architecture (QCS6490) with 8 GB RAM and 128 GB storage
• Up to 1700 mW + 1700 mW output power
• M25 VERITA: AKM flagship DACs AK4191EQ + 2x AK4499EX
• XMOS XU316 for use as a high end USB DAC and headphone amplifier
• 6th generation DAPS with high capacity FPGA and individually matched dual femtosecond oscillators
• 31 band lossless PEQ plus AUTO EQ and selectable exclusive sound profiles
• 6500 mAh battery with 30 W charge pump fast charging
• 5.5 inch display (1080 x 2160) in a pleasantly ergonomic housing

One Device, Two Sound Characters

Twenty years of FiiO's acoustic experience, gathered in the M25's compact housing

The M25 sits comfortably in the hand and houses a flagship level acoustic core.

On one side, the modern, lively sound of AKM, on the other, the classic charm of R2R PRO. This new generation of desktop class sound for the hand offers a device with two sound characters.

Superior Performance, Smooth Operation

The M25 is built on the Snapdragon 778G architecture (QCS6490). Its 8 core design with A78 performance cores and clock speeds of up to 2.7 GHz exceeds the processor performance typical of its class. It is paired with a combination of 8 GB RAM and 128 GB storage, larger than is usual in this class. This lets the system run smoothly and stably. Several permanently open apps, loading large music libraries and streaming service playback are all handled with ease.

M25 VERITA

AKM flagship DAC combination AK4191EQ + 2x AK4499EX

Two AK4499EX chips each process one channel. This reduces common mode interference and improves channel separation and dynamics. The design also uses a fully separated structure for the digital and analog sections based on new construction techniques, and integrates the newly developed DWA ROUTING technology. It delivers an even cleaner background, more resolution, greater sound fidelity and improved detail reproduction. Combined with a high quality operational amplifier pairing, the result is a warm sound that still preserves fine detail.

The M25 VERITA is the first to introduce four exclusive AKM sound profiles:

Prism Horizon for a true to the original sound,

Azure Atmos for a natural, atmospheric character,

Scarlet Gravity for emotional expression, and

Wild Groove for an immersive background.

Each profile can be activated independently and can also be combined with the advanced audio dynamics enhancement DRE.

Full Desktop Level Audio Architecture

The fully differential audio architecture is designed to desktop standards. It effectively reduces digital interference and crosstalk between channels, delivering precise reproduction, open dynamics and clear layering.

Every Component Serves the Sound

The entire signal chain relies on audiophile grade components: KEMET tantalum capacitors with very high capacitance, AVX manganese dioxide tantalum capacitors, 65 A high current MOSFETs for low loss power path management, Rubycon film capacitors, numerous low noise, high precision film resistors with low temperature drift, and FiiO's individually matched femtosecond oscillator.

Multi Stage Filtering, Multiple Separated Power Supplies

Multi stage filtering and separated supply zones effectively reduce power supply noise and crosstalk between modules. The result is a cleaner background and more headroom for the sound.

Also a High End and Professional DAC and Headphone Amplifier

Dedicated XMOS XU316 chip

The standalone XMOS XU316 chip offers high performance, low latency and strong interference immunity. The M25 can be connected to computers, smartphones, tablets and other devices and used as an external HD sound card. It suits music, films and games alike, with a clean signal and consistently stable sound quality.

6th generation DAPS audio cleaning system, developed in house by FiiO

The new generation of FiiO's proprietary DAPS audio cleaning system features the same high capacity FPGA as the M27, along with individually matched, high performance dual femtosecond oscillators. This gives the digital signal transmission an exceptional level of precision with extremely low jitter. The audio stream stays clean and stable, and the sound clear and transparent.

31 band lossless PEQ + AUTO EQ

Finely adjustable, and simple enough for beginners to adapt the sound with a single tap. The high precision, lossless 31 band PEQ allows fine tuning of the sound and correction of your headphones' frequency response for a fully individual sound signature. AUTO EQ, with several preset sound styles, adapts the sound with a tap, so that even users without prior experience can find their ideal listening experience.

In the online community, EQ curves can be shared and downloaded, letting you benefit from the favorite EQs of audio enthusiasts from around the world. EQ settings can be managed on the web and on mobile.

6500 mAh Battery with High Temperature Safety

High capacity for long runtime, efficient fast charging. The large battery combines long endurance with safe operation. It supports 30 W charge pump fast charging, compatible with QC3.0, QC4.0, PD2.0, PD3.0 and PPS, so the player is quickly recharged.

Runtime of the M25 VERITA: 9.5 hours unbalanced, 8.5 hours balanced.

The figures come from FiiO's own laboratory. Actual values may vary slightly depending on the test environment and test conditions.

Dual Power Supply System: Refined and Powerful

Patented desktop mode: the battery is isolated during operation, so high output power does not draw it down. This effectively reduces the number of charge and discharge cycles and extends the battery's service life. Patent number: ZL202321946664.8.

Big Ear mode

When a fast charger is connected to any Type C port, Big Ear mode is activated. Output power reaches 1700 mW + 1700 mW per channel, driving headphones of all kinds more effectively.

Pure drive

Power is drawn from the external source. Hardware amplification along with thin film resistors and capacitors with low temperature drift are among the measures used to keep output noise comprehensively under control.

Comfortable in the Hand, Powerful Core

The 5.5 inch HD display (1080 x 2160, 18:9 in the golden ratio) offers a wide field of view with clear, generously sized information. The proportions of the housing are finely tuned, combining a large screen feel with comfortable one handed operation.

Compared to the M15S, output power is 41% higher, weight is 27 g lower, thickness is 0.9 mm less and width is 4 mm narrower.

Futuristic Diamond Cut Design

Inspired by gemstone cutting, multidimensional geometric facets shape the housing's distinctive contour. Precise CNC manufacturing meets a futuristic design language. As light and shadow glide across the surface, layered reflections emerge, giving the device a restrained yet high quality appearance.