EZHiFi is a new brand under TempoTec Corp.

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What is on TempoTec Mach III M3-2025

The TempoTec March M3 is designed as a high-fidelity, high-quality desktop multi-function integrated audio device with the following key features:
•Premium Audio: Dual CS43198 DAC chips and quad SGM8262 op-amps.
•Inputs: USB decoding & Bluetooth (LDAC, AAC, SBC).
•Outputs: 4.4mm/3.5mm headphone out, RCA line out, Coaxial/Optical digital out.
•High-Resolution Support: MQA, DSD, and DXD.
•Gaming Compatible: UAC 1.0 mode for PlayStation and Switch.
•Customization: Adjustable gain, filters, and EQ.

Multi-Core Architecture Soundstage Reinvented

•Dual DAC Design: True MONO configuration with independent decoding per channel.
•DSD 512
PCM 768kHz
SNR-128dB

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Master Rebirth Instant Tuning

FPGA + Dual Active Clocks: FDAS architecture enables real-time FIL TER/EQ switching

9 professional EQ presets
One-click adaptation for various musical styles

 •Vocal:Focus on optimizing the medium frequency band, intelligently reducing the interferenee from backgroune accompaniment, so as to make the singer's voice clearer and more powerful.
•Bass: Strengthen the low-frequency submersion and elasticity,Enhance the heavy texture of the bass and the impact force of the drum beats
•Treble: Optimize the high-frequency resolution,avoid harsh distortion, and clearly reproduce the delicate overtones of string instruments and the bright characteristics of female voices.
•Classical: Expand the width of the sound field,balance the proportion of sound effects across the entire frequency range, and highlight the spatial and hierarchical sense between the instruments.
•Pop: Balancing the proportion of vocals and accompaniment,enhancing the appeal of the melody and the clarity of the rhythm
Metal:Strengthen the mid-frequency burst power and high-frequency sharpness,highlighting the distorted sound of the electric guitar while maintaining the heavy bass support.
Jazz:Optimize the warm texture of the mid-range frequencies, weaken the excessive high-frequency noise, and highlight the laid-back charm of the saxophone and the steady rhythm of the bass.
R&B:Combining the passion of rock with the delicacy of blues, enhancing the mid-frequency energy to highlight the riffs of the electric guitar and the gentle melodies of the blues harmonica.
Dynamic:Intelligently adjusts the dynamic range across the entire frequency band, automatically optimizing the sound effect according to the ups and downs of the music. Highlights the detailed texture during the smooth sections of the music (such as preludes and interludes), enhances the explosive power during the climax sections (such as choruses and instrumental solos), and is suitable for movie soundtracks, live performances

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Power Engine Compact Beast

Gain: 5.7VRMS output supports high-impedance headphones.200mA current drives low-sensitivity planars
•1W+1W/32Ω output

Instant Lossless Wireless Benchmark

LDAC/AAC Support: Enjoy 24-bit/96kHz high-resolution wireless audio.

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Broader Compatibility  
HD gaming audio unlocked

•Game console PlayStation, Switch-specific USB 1.0 (UAC1) mode

Multi-Output Versatility

March M3 output:
Headphones: 4.4mm & 3.5mm Line Out: RCA Digital Out: S/PDlF Optical & Coaxial

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LCD Status Display

Clear real-time parameter visualization

Audio Specifications

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Dimension of M3

Size: 10cm*8.5cm*3.4cm
Net weight: 230g
Gross weight: 467.59g

Package list  

MARCH III 2025*1
Bluetooth antenna*1
power plug*1
USBA to USB-C cable*1
USBA to USB-C(Tee) power cable*1
User manual*1
Warranty card *1
Certificate of Conformity *1

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TempoTec

TempoTec was co-founded by a group of people who love music.

The goal is to enable those who love music to enjoy the real sound. Since TempoTec launched the first Fantasia which is a PC decoding system using I2S to transmit audio signal in 2005, TempoTec has continuously released Fantasia series and Serenade series for PC HIFI, Sonata series for mobile phone, March series which is wireless HIFI for PC and mobile phone, and High-end Waltz series.

 Hearing the real sound is TempoTec's unchanged pursuit!

What is on TempoTec Mach III M3-2025

The TempoTec March M3 is designed as a high-fidelity, high-quality desktop multi-function integrated audio device with the following key features:
•Premium Audio: Dual CS43198 DAC chips and quad SGM8262 op-amps.
•Inputs: USB decoding & Bluetooth (LDAC, AAC, SBC). •Outputs: 4.4mm/3.5mm headphone out, RCA line out, Coaxial/Optical digital out.
•High-Resolution Support: MQA, DSD, and DXD.
•Gaming Compatible: UAC 1.0 mode for PlayStation and Switch. •Customization: Adjustable gain, filters, and EQ.

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Multi-Core Architecture Soundstage Reinvented

•Dual DAC Design:
True MONO configuration with independent decoding per channel. •DSD 512
•PCM 768kHz
•SNR-128dB

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Master Rebirth Instant Tuning

FPGA + Dual Active Clocks: FDAS architecture enables real-time FIL TER/EQ switching

M3_shopify_pages_04.jpg__PID:a9c0898d-dead-450f-a2c7-cf2d431445c1

9 professional EQ presets
One-click adaptation for various musical styles

Vocal:Focus on optimizing the medium frequency band, intelligently reducing the interferenee from backgroune accompaniment, so as to make the singer's voice clearer and more powerful.
Bass: Strengthen the low-frequency submersion and elasticity,Enhance the heavy texture of the bass and the impact force of the drum beats
•Treble: Optimize the high-frequency resolution,avoid harsh distortion, and clearly reproduce the delicate overtones of string instruments and the bright characteristics of female voices.
Classical: Expand the width of the sound field,balance the proportion of sound effects across the entire frequency range, and highlight the spatial and hierarchical sense between the instruments.
Pop: Balancing the proportion of vocals and accompaniment,enhancing the appeal of the melody and the clarity of the rhythm
Metal:Strengthen the mid-frequency burst power and high-frequency sharpness,highlighting the distorted sound of the electric guitar while maintaining the heavy bass support.
Jazz:Optimize the warm texture of the mid-range frequencies, weaken the excessive high-frequency noise, and highlight the laid-back charm of the saxophone and the steady rhythm of the bass.
R&B:Combining the passion of rock with the delicacy of blues, enhancing the mid-frequency energy to highlight the riffs of the electric guitar and the gentle melodies of the blues harmonica.
Dynamic:Intelligently adjusts the dynamic range across the entire frequency band, automatically optimizing the sound effect according to the ups and downs of the music. Highlights the detailed texture during the smooth sections of the music (such as preludes and interludes), enhances the explosive power during the climax sections (such as choruses and instrumental solos), and is suitable for movie soundtracks, live performances

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Power Engine Compact Beast

Gain: 5.7VRMS output supports high-impedance headphones.200mA current drives low-sensitivity planars
•1W+1W/32Ω output

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Instant Lossless Wireless Benchmark

•LDAC/AAC Support: Enjoy 24-bit/96kHz high-resolution wireless audio.

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Multi-Output Versatility

March M3 output: Headphones: 4.4mm & 3.5mm Line Out: RCA Digital Out: S/PDlF Optical & Coaxial

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Audio Format Supported

wav, ape, flac, dsf, dff, iso, cue, wma, ogg, aac, opus, aiff, mqa,mp3

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LCD Status Display

Clear real-time parameter visualization

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Audio Specifications

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Dimension of M3

Size: 10cm*8.5cm*3.4cm Net weight: 230g Gross weight: 467.59g

Size: 87.2mm*41.8mm*13.75mm
Net weight: 68.67g
Gross weight: 196g

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Package list

•MARCH III 2025*1
•Bluetooth antenna*1
•Power plug*1
•USBA to USB-C cable*1
•USBA to USB-C(Tee) power cable*1
•User manual*1
•Warranty card *1
•Certificate of Conformity *1

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TempoTec

TempoTec was co-founded by a group of people who love music.

 The goal is to enable those who love music to enjoy the real sound. Since TempoTec launched the first Fantasia which is a PC decoding system using I2S to transmit audio signal in 2005, TempoTec has continuously released Fantasia series and Serenade series for PC HIFI, Sonata series for mobile phone, March series which is wireless HIFI for PC and mobile phone, and High-end Waltz series.

 Hearing the real sound is TempoTec's unchanged pursuit!

10.jpg__PID:651b166b-d8e3-454f-98a3-9cc0c14cf4ab

Sign Up

Get notified and discount coupon about TempoTec Mach III M3-2025

Sign Up

Get notified and discount coupon about TempoTec Mach III M3-2025