Before I wrote the contrasting text of the thousand-thousand-ear headphones, I found that the picture I made was unbearable. This time I decided to try my hand (mei) (tu) (xiu) like (xiu) the head, the point worthy of the value of friends The figure
The protagonist of this time is a amp in the early 1000s. The new amp Poke from Shenzhen Yidu Technology is actually a decoding amp machine.
Hey... Find or compare efficiency in a fixed format
Reasons to purchaseThe first is the lazy change of equipment, has been more than once in a fish pit, may be brought to call the "dove" attribute, a thing is to push down the price is a variety of wonderful reasons to return, really tired, simply simply can not enter. The digital output of the a35 is still a dedicated wm-port Walkman dedicated interface for years. Because the a35 wm-port is relatively closed, there are Dafa's own chips, and there is a need for authorized authentication to be able to speak out. Therefore, there are few commercially available integrated ones. The only truly perfect compatibility is the Dafa's own pha series and the poke optimized for the Walkman. The qiong calculation (de) the (chi) limit (tu) can only be intertwined between pha-1a and poke.
Why must I buy a decoding amp instead of a pure amp? Because the a35 uses the s-master full digital zoom ah, its greatest significance is when a portable turntable: control, battery life, portability and other explosives used before the Kaiyin n6 domestic hifi pure tone player (referred to as Brick "), and then decode and amplify the two parts that determine the 99% sound quality of the front end to the independent hifi machine such as pha and poke.
Look at the configuration: pha-1a is wm8740 decoding, tpa6120 amp, LME49860 op amp, poke is ak4490 decoding, opa1622 amp.
See parameters, pha-1a thrust is 80mw@32 ohms, usb support bit rate up to 24bit/192KHz, 6 hours battery life, poke is 250mw@32 ohms, usb support bit rate up to 32bit/384KHz, hard solution dsd, 8 hours Life.
Comprehensive hardware parameters comparison, domestic hifi quality in the same price position does have a clear advantage, thrust and decoding quality are particularly obvious, plus poke more compact and lightweight volume and a35 perfect body fit, and finally there are face value, hesitation 2 nights or decided to blindly wave
Appearance Gallery
The first combined shot, the fit size is extremely harmonious with wooden poke front has a 0.91 inch monochrome display, divided into two rows, the upper row is: power, sample rate, volume; the lower row is: filter, input, gain file Bit. There is an optional Velcro, which is the black sticker that fits in the middle of the two machines. It can be washed with water. The firmness is very good. The one-handed can't be dumped completely. The biggest advantage is that it can not use the binding tape that affects the touch operation. (here dao official picture)
It must be said that the standard Walkman dedicated digital cable is also good, although it looks very long from the figure, in fact, it is still portable, of course, if you change to a U-shaped horizontal connection will be more praise in addition to the bottom of the machine a large USB main input port In addition, there is a micro USB charging port and aux in/out analog port, which means that poke can be independently decoded external amp or active speaker, can also be used as a separate ear to connect cd, the country lineout, where A relatively practical possibility is to independently decode the game with active speakers.
The side buttons are concise, one side is the volume buttons and filtering options, the buttons are similar to the a35, this poke main portable, adapt earbuds rather than headphones, so the digital volume control is used, not an analog potentiometer At low volume, it will not be like other amps. As far as filtering is concerned, it is more complex. With my current knowledge, I can't explain the principle. I can only say that there are a total of 4 stalls. There will be a little difference between the arrangement of the sound field and the overall flavor (simulation/digital taste).
The other side of the operating logic is also similar to the a35, to facilitate the "blind" when bundled, but the button is changed to the lever, respectively, is the key, input / output options, gain and bass bass gain. From the overall projection effect, poke and a35 are almost completely "flush"
experience feelings Sound quality, because the hands of the main earplugs is EN700PRO copper tits, the previous evaluation has mentioned that for the main listen to the female voice of listening to preferences, copper tits bored, the sound field is also more crowded. Although the impedance is only 16 ohms, but its sensitivity is only 101dB/mW, a35 push this 10mm ultra-high magnetic composite moving coil unit is still more difficult, so I want to buy a amp that is not too expensive to enhance the lower thrust, push the copper bird It's more open.
After adding poke, the most intuitive feeling is not the increased intensity, but high-frequency opening. Violin tremolo, including the slight plucked sound of the guitar can be heard more clearly. The tone of the female voice is also more young, because the high frequency band is more transparent. The overall sound field is also correspondingly improved. The sense of space can be felt compared to the previous one. The outline of the audience's voice at the concert scene jumped from the head to the head.
Compared with the improvement of high frequencies, the amount of low-frequency is rather shrinking. There is a fast and light-spirited style, rather than the kind of movement that is played by the A35, and it doesn't sound embarrassing and full-bodied. The clarity and fullness of vocals have improved, and the overall mouth shape will move slightly forward.
Opened a high gain, and then open the bass gain, the feeling is not the same, the sense of strength and low-frequency fierce sense obviously rushed up, this time poke has become heavier than the a35 taste, boiled water into Pepsi After repeated adjustments Afterwards, his own tastes gradually became accustomed to the poke with no bass gain. After all, electronic music and metal music hardly listened. This kind of biased clean, straightforward style of moderate bass performance was generally enough for European, American, Japanese, and Korean. The key is to be able to relatively completely change the a35 direct push copper tits "boring", "crowded" problem.
As a domestic portable decoding amp specializing in the Walkman, the design idea of ​​this product is still very courageous. It is further subdivided in the nifi of the niche, accurately positioning Walkman users, for us a35 direct push party It is also doubtful that users with small thrusts are undoubtedly a great gospel machine with outstanding value, high quality and sound, and delicate and transparent tuning. It has the effect of improving Walkman's thrust and high-frequency value-for-money return. The disadvantage is that when connecting some mobile phones, Occasionally there will be signal interference noise, the line for iOS devices needs to be purchased separately, and if you do not open the bass gain, the low volume will not be high enough, even less than the a35 direct push. Finally, it is recommended that everyone try to reduce the risk of blindness, try to consider whether to kick hands after the audition, there is a risk of fever, burn into the need to be cautious, I wish you all 2018 worth burning friends, new year new blessing!
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