Bitcoin is a kind of virtual currency. If you don't know much about it, please look at the counter-attack rich experience
Of course, I'm not talking about Bitcoin today. It's about headphones. What is the relationship between this headset and Bitcoin? Why do you need this name? Baidu took a look. This is a bitcoin peripheral product that a senior Bitcoin player “night cat†crowdfunds. One of my good friends (and the biggest player in the currency circle) spent 1,152 yuan and raised 10 headphones. One of them was given to me. Let's start with the sun list below:
The box is simple and straightforward. There is no extra text. The top B is the symbol of Bitcoin. To da moon is the slogan of Bitcoin. It means that you want Bitcoin to rise above the moon!
The only Chinese on the back of the box is an introduction to Bitcoin. It does not say half the size of the headphone parameter.
The box is not plastic, so it is opened directly. And this is the family portrait. Even the manual and warranty card are not available. Are you sure this is not a gift? Fortunately, the headphones are also very neat and firm.
The main body of the headset and the two bundles of silicone sleeves engraved on the body are engraved with Bitcoin's English in the body, which seems to be full of cottage flavor.
Remote control part, there is a microphone, you can call and support Android and Apple mobile phones.
The wire rods are made of 99.99% high-purity oxygen-free copper cores, body armor-style Kevlar wires, environmentally friendly TPE skins, and noodle-type anti-winding. 3.5mm plug, gold-plated I can not see it, the shape of the splitter
The headset cavity is said to use aluminum-magnesium alloy all-metal casing technology, but the orange plastic wiring part of the glitch obvious.
Diaphragm is a titanium metal composite film with no overhang, using 9mm pronunciation unit, a professional team with nearly 20 years of experience in acoustic tuning (we have developed Tianlong, BEATS and other world famous brand earphone projects). The right and left letter "L, R" is on the orange plastic. Please pay attention to the glitch of the plastic wiring.
Behind the wire is to da moon's slogan, I wish Bitcoin prices skyrocket!
Performance parameters:
Resistance: 16 ohms Sound pressure: 93dB/1mW@1kHz
Frequency response: 20-20k
Distortion: ≤1 at1kHz@1mW
Power: 3mW
Let's just go here and there is no detail to say. Thank you for watching!
However, I think that if this is the end, there will be no reward for anyone, and you will be defamed, so let's talk about it. Subjective factors in this area are very large. I am really a music lover, just using mobile phones to listen to the poor music of pop music. Listen at home and abroad, but there is nothing to do with the fever. We can't hear the difference between wind power, thermal power, hydropower and solar power. The biggest hit to date has been a pair of JBL LSR 308 8-inch active monitor speakers.
But later returned, bought an innovative sound tyrant
Specific details will be original and original. The earphone used the ECBI (Easy) PR200MKII later hanged
Tested every day, T1 and Astrid gx40
The Sennheiser mx985 now in use every day is a product that listens to less than 600 pieces. Therefore, the sense of hearing for Bitcoin headphones can only be compared in these same price points.
Low-frequency: Feeling enough, not diving deep but good rebound, dry wrong. It is stronger than Axtell's gx40, slightly worse than PR200MKII, but much better than mx985 (flat head plug is not comparable).
IF: Stable and prominent. This headset is suitable for listening to pop music, warmer tuning, near the end.
High frequencies: High frequencies have no characteristics or are slightly weaker than low and mid frequencies. I don't know if this is the reason for the design team. After all, the team that designed the beats, the low frequency is the focus, and it is more suitable for listening to strong rhythmic music.
Resolution: In the same price product, the resolution is very good, after all, it is only more than 100 prices. For dynamic headphones, the resolution is not strong, and it is much worse than the mx985, but the price gap is a bit big.
Sound field: The sound field is not wide, but listening to pop, jazz, and R&B is enough! It is estimated that listening to symphony does not buy this headset.
Wearing comfort: The silicone sleeve is very soft and comfortable, and the sound insulation is great, but because there is no clip, the stethoscope effect cannot be eliminated.
Personally think that the earliest listening to these headphones is the mx985, but only for indoor use, street noise, sound insulation collapse, and easy to drop. The in-ear earphone suitable for going out on the street is still more suitable for the ECCI that has been heard before. The tri-band is relatively balanced, the low-frequency is sufficient, the mid-range is stable, and the high-frequency is bright. However, the quality control is not good, and it takes more than one year to hang. Bitcoin earphones are the first generation products, and they are relatively inadequate in terms of workmanship, and the accessories are simple. However, the price/performance ratio is not bad. We hope that the next generation of products will be greatly improved.
Impedance Control Pcb,Impedance Board Circuit Board,Impedance Control Board Circuit Board,Impedance Control Board
Shenzheng Weifu Circuit Technology Co.Ld , https://www.wfcircuit.com