Tansio Mirai TSMR X 10th AE 2DD + 4BA +1 Custom Film Retarding Driver Hybrid with Tuning Switches Audiophile IEM In-Ear Earphone
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Specifications
- Brand Name
- DEATHIFI
- Style
- Wired in-ear headphones
- Vocalism Principle
- Hybrid Technology
- Origin
- Mainland China
- Material
- Plastic
- High-concerned chemical
- None
- Communication
- Wired
- Volume Control
- No
- Category
- Earphones & Headphones
- Certification
- CE
- Plug Type
- Line Type
- Active Noise-Cancellation
- No
- Waterproof
- No
- Wireless Type
- Bluetooth
- Package List
- Carrying Bag, Detachable Audio Cable
- Control Button
- No
- Is wireless
- No
- Function
- Monitor Headphone, for Video Game, Common Headphone, For Mobile Phone, for Powersports, HiFi Headphone, Sport, For Outdoor, For Study
- With Microphone
- No
Product Description
Description
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"X" as the 10th anniversary of the establishment of TSMR is a collection of years of technical accumulation, we continue to learn from experience, countless fine tuning, ten years of grinding a sword, through this work, complete self-breakthrough, and interpretation of our new understanding of sound.
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The film slow pressure driver creates a more comfortable and relaxed listening feeling, which not only expands the sound field, but also makes the overall sound more natural and smooth, and the bass is more flexible.
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Hollow coaxial structure dual dynamic driver, the rear driver through the hollow’s hole complete sounding, and produce a certain push-pull force on the front driver, not only to ensure sufficient energy, but also to provide a richer sense of layer, so that the quality and quantity of low frequency are greatly improved.
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Using more efficient filtering technology, the background sound is cleaner, the mid-frequency vocal is clear and pleasant, the spatial stratification and positioning are clearer, and the high frequency is smooth and non-irritating.
Driver configuration
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One side with 7 drivers, both sides total 14 drivers
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Low frequency: 2 x 8mm strong magnet dynamic, hollow coaxial structure, Carbon mixed diaphragm
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Mid frequency: 2 x Knowles balanced armature
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High frequency: 2 x Sonion balanced armature
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Full frequency effect: 1 x custom film retarding driver (this driver is detachable design, frequent disassembly is not recommended)
Low frequency control switch settings
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Default standard tuning mode is 020, recommended to use this mode as a reference.If you do not want to use the bass tuning function, please ignore the tuning switches to use standard mode all the time.
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20 x frequency division elements on both sides make the accurate and scientific tuning.
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Bass enhancement (100 Mode), control factor: 0.51
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Standard tuning (020 Mode), control factor: 1.0
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Low frequency attenuation (003 Mode), control factor: 1.47
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*The higher the control factor, the lower the low frequency energy.
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*All switches are turned off to NO BASS mode.
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*0 indicates that the switch is closed downward, and 1/2/3 indicates that the switch is opened upward.
Specification
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Model: X
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Driver: 2 x dynamic + 4 x balanced armature + 1 x custom film retarding driver
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Material: 3D printing high quality resin shells.
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Frequency response: 5-30kHz
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Impedance: 10Ω
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Sensitivity: 103dB
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Connector:2pin 0.78mm
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Cable Length:1.2m
Package
-
TSMR X earphone
Warranty
-
18 months warranty
Pros & Cons
Pros
- Hybrid 2DD + 4BA +1 custom film driver setup delivers exceptional HiFi sound with tuning switches for personalized audio
- Detachable audio cable enhances durability and upgradeability
- Lightweight plastic construction ideal for long listening without fatigue
- Includes carrying bag for portable protection
Cons
- No active noise-cancellation or waterproofing, limiting use in noisy or wet environments
- No built-in microphone or volume control, requiring separate accessories
- Wired design lacks wireless convenience
- Plastic material may feel less premium than metal alternatives
Common Questions
What material are the Tansio Mirai TSMR X earphones made of?
The earphones feature plastic shells, ensuring lightweight comfort for extended audiophile listening sessions.
What sizes or fit options are available for the TSMR X IEMs?
These are universal fit in-ear monitors (IEMs); they come with multiple ear tip sizes in the package for a custom seal, suitable for most ear sizes.
What plug type and compatibility does the Tansio Mirai TSMR X have?
It uses a detachable line-type audio cable, typically 3.5mm, compatible with smartphones, DAPs, and PCs for wired HiFi audio playback.
How do the tuning switches work on the TSMR X hybrid IEMs?
The tuning switches allow users to adjust sound signature by altering the crossover between 2DD + 4BA +1 custom film drivers, optimizing for bass, mids, or treble preferences.
What is the shipping time for Tansio Mirai TSMR X from Mainland China?
Shipping typically takes 7-20 business days worldwide via standard ePacket or AliExpress Standard Shipping, including a carrying bag and detachable cable.
Product information last updated on April 23, 2026