In the beginning of the yr, I purchased the DB2 headphones made by NiceHCK and I could not put them down. In spite of everything, it’s produced by Yuandao, the worth is cheap, and the sound can also be excellent. However an important factor is that its look is basically higher than different headphones that value greater than 100 yuan with a number of blocks.
However it’s good, however the one disadvantage is that the DB2 is a wired HiFi headset, so each time you exit and need to hear, you want a facet audio tail to attach outdoors, which could be very problematic.
In actual fact, NiceHCK has launched the HB2 true wi-fi Bluetooth ear hook, however sadly it has been discontinued in any other case, I would love to discover a pair to match the DB2. Fortuitously, NiceHCK lately launched a brand new SP4 all-in-one cable headphone decoder and amplifier, which permits DB2 to be plugged instantly into HiFi on cellphones with out worrying concerning the audio tail results with out loss.
Why is SP4 mentioned to be an all-in-one decoder line and headphone amp line? Along with being an up to date line of headphones, it additionally consists of the CX31993 audio encoding / headphone amplifier chip from Conexant. This can be a moveable low energy SoC chip of the identical stage because the well-known Cirrus Logic CS43131.
Subsequently, SP4 itself helps the utmost 32bit/384kHz PCM audio sampling fee and may present 31mW output energy at 32 ohm impedance. Though the present thrust of U disc sort audio tails has largely began in 3-digit mW, SP4, as a headphone improve line with an ultra-compact linear “small tail” is used to drive NiceHCK itself. from entry stage DB2 to superior stage NX4, they’re principally ample.
The workmanship of the SP4 adheres to the common “actual” model of NiceHCK’s headphone improve cables at a value of 100 yuan. As for the enter plug, since it’s a mixed decoder and headphone machine, it naturally makes use of a USB Sort-C port in addition to Android telephones that may be inserted into the info interface, can be used on computer systems. It is a pity that it would not help UAS1.0, so it could possibly’t be used on Swap, in any other case it could be much more enjoyable!
As for the opposite finish, it makes use of a regular 0.78 2pin pin interface, which can also be an interchangeable headphone cable interface utilized by mainstream headphones in the marketplace similar to DB2 and NX4 . The pin itself has a protruding base and will be tailored to 99% of headphones utilizing a 2-pin pin interface. All plug equipment are made from gunmetal grey aluminum alloy shells, and the surfaces are frosted utterly new and usually are not simply stained by fingerprints.
In fact, SP4 can be used with the True God-Yuandao headphones, so long as you pair them with the brand new model of Yuandao Kexin. As well as, after changing the SP4, the unique Daokexin will be extra appropriate for sporting across the ears, additional decreasing the impact of the stethoscope throughout operation.
I examined the SP4 with a number of higher pushed headphones similar to DB2, Yuandao Kexin, and Hiby Crystal4, and it was principally sufficient to not fear about unhealthy sound. SP4’s sound base has a sure grittiness, which will increase the feel of voices and a few mid-frequency devices, and provides to the emotional feeling of the music.
In comparison with the unique DB2 headphone cable, the latter makes use of Apple’s 3.5 to Lightning adapter cable (utilizing the CS43131 decoder/amplifier chip) and Meilan’s HIFI Professional serial tail (additionally a ‘ use CX31993). DB2 powered by SP4 shall be extra dedicated to expressing the feelings of the human voice On the similar time, the readability, photographs, particulars and different points of the sound are basically improved.
However I nonetheless suppose that the primary function of SP4 isn’t just to enhance high quality. In actual fact, SP4 itself can also be very “authentic”.
So one can find that utilizing SP4 with Yuandao Kexin is so “right”. Though utilizing SP4 to match the unique technique is an excessive amount of, it is rather “authentic” in itself, is not it? !
In distinction, SP4 is extra restricted in its dynamic efficiency. In fact, you can even consider it as a extra easy avoidance. In spite of everything, the small linear tail is restricted by the small inside house, making it troublesome to realize each excessive throttle and management, and the SP4 is not any exception. As well as, for day by day use, what SP4 pursues is simplicity, directness, and comfort In case you actually need to take heed to a terrific symphony, you must depart it to a desktop laptop + huge ears .
As well as, SP4 itself has each name reception and line management capabilities When a name is available in, you’ll be able to reply it instantly by the management keys on the best ear line management, and you’ll change quantity and alter songs at any time. Though the SP4 is an up to date line of headphones, the standard of the microphone can also be good, the calls are clear, and there’s no delay, so you’ll be able to chat easily even in a loud setting.
And in comparison with Bluetooth headphones, SP4 is not going to expertise sound delay whether or not in HiFi, streaming motion pictures, or enjoying video games, and audio and video synchronization is just not too easy. As well as, it makes use of a low-power chip itself, so it can’t be mentioned that the impact of SP4 on the battery lifetime of cellphones is just not there, it could possibly solely be mentioned that it is rather small.
As for the worth, together with varied reductions, the precise value of SP4 is 109 yuan, which is cheaper than lots of NiceHCK’s personal conventional headphone improve traces it up! As well as, since now we have SP4, it has turn into simpler to carry DB2 with us Why not? !
Subsequently, I strongly advocate to mates who nonetheless use wired HiFi headphones, Amway NiceHCK SP4 decoder and all-in-one cable headphone amplifier~!
