DEAFidelity DF-M1 Mini Vacuum Tube Audio Portable Integrated Headphone Amplifier/Pre-Amp, No Sound Distortion, Low Static Noise, Powerful Drive, Stereo, Aluminium Alloy Case, Compact Size, Black
Free Shipping Included! DEAFidelity DF-M1 Mini Vacuum Tube Audio Portable Integrated Headphone Amplifier/Pre-Amp, No Sound Distortion, Low Static Noise, Powerful Drive, Stereo, Aluminium Alloy Case, Compact Size, Black by SainSonic at Life N Gadget. MPN: DF-M1. Hurry! Limited time offer. Offer valid only while supplies last. About DF-M1 Headphone amp Many Tube amp users may be troubled by the background noise, so we run different kinds of tests to avoid this problem.
About DF-M1 Headphone amp
Many Tube amp users may be troubled by the background noise, so we run different kinds of tests to avoid this problem. After testing multiple kinds of vacuum tubes, the Soviet OTK 6H165B mini vacuum tube works the best so it became our final choice. With self-designed circuits, DF-M1 delivers satisfactory sound quality even if all based on our demanding requirements.
DF-M1 can work with smartphones, laptops, desktop DAC, tablets, music players or other audio devices. Popular headphones models compatible are listed below
HD580, HD600, HD650, K701, K702, DT880, T70, T90, SR60e, SR80e, M1, SR225, SR325, RS1e, and so on.
Prior to Use
1- Keep the volume at the lowest level before using
2- Adjust volume gently to make sure your headphones will not be harmed, especially for the armature headphones with low impedance and high sensitivity.
3- Warm up the amplifier for 30 seconds at least, before connecting the audio source and headphone.
4- Keep the device away from routers or mobiles that may interfere audio signals
5- It's recommended to use 16~300Ω headphones
Has to know
1-Do not touch the tube barely while the amp working
2- The tube on this device is soldered on board and unreplaceable
3-This amp doesn't have inner battery to support mobile use
Output power: ≥500mw (@32ohm)
Adapter Headphone Impedance: 16-
Total harmonic distortion: <0.005%
SNR: ≥110 dB
Frequency Response: 20 Hz - 40 kHz
Input and Output Audio Jacks: 3.5mm
Input voltage: 6V 2A
3.5mm-3.5mm AUX Cable*1
Features & Highlights
- No Sound Distortion: Historical and classical Soviet 6H16B vacuum tube and compatible components inside ensure vividly warm and natural sound
- Low Noise: Even if some tiny noise may ruin your mood while enjoying music. Elaborate-design circuit and complex electric components construction greatly avoid this kind of problem. DF-M1 only delivers low static sound.
- Powerful Drive: Maximum output power of DF-M1 is up to 500mw (@32Ω). Wide volume range can meet diverse volume demands of different users
- Unique-design Exterior: Brushed aluminum alloy shell, previous-to-light design and cylindrical body shape presents its modern appearance. It's also an ornament for your house or office especially in darkness or low-light environment
- Durability: Lifespan is a weak point of most audio products. After a long-term technical test we made sure this amp can work continuously. With its comprehensive and stable performance, it will be a reliable gadget for music lovers
|Package Weight:||0.75 pounds|
|Package Size:||4.72 x 4.33 x 4.33 inches|