Quote:
Originally Posted by holland /img/forum/go_quote.gif
At $56, it's OK. I wouldn't go more than that though. It's a typical Hammond enclosure (just like my CMoy, except the smaller size 2.6x2.6 square) with a double sided PCB and surface mounted components to save space. It's tall, for what it is, IMO, and could be thinner to more easily slip into a pocket.
The turn-on thump and the no power switch in the volume is probably the most common complaint. I actually prefer to leave my headphones plugged in and just power on and off via the knob or button.
For some, the hiss is also an issue, for others it's not. I found the gain to be too high as all my headphones don't break the 10 o'clock position before it gets ridiculously loud. The high gain also attributes to hissing with higher sensitivity headphones, as anyone in the DIY community can attest to. I would say a gain of 5 would be better as default, instead of the 9 that is present and make 9 an option.
For the price, IMO, the Go-Vibe V6 is better (when it was at closeout), and from specs the Go-Vibe V7 will be better at full-price and a Mini3 is definitely better. Go-Vibe and Mini3 both have a charging circuit as well, but nowhere near the battery life.
The construction was flawed for me. There was a piece of metal from a capacitor (most likely) that was snipped and left on the PCB to float around and short whatever it contacts. Flux was still present on the PCB (along with fingerprints). As most people that do electronics knows, flux corrodes as it's mildly acidic. However, you'll never know unless you open it and "void" your warranty. Sloppy construction, very sloppy, but easily remedied.
The fit of the faceplates were fine, but do check the nuts on the headphone jack as mine were loose as well.
IMO, these are serious detractors from a professional level product. However, once I cleaned the PCB and tightened the nuts, it's fine. Fortunately the flux was present to stick the component leg and add serious resistance to it flopping around.
Sonically, I found it mildly u-shaped and the sound was clean once you get loud enough to get past the hiss. I don't feel that anything really stands out to justify a full price of $135 + shipping though, with the other options in this price range in the market. Given the quality of workmanship, I'd have to say that is a "do not buy" at that price. There are many other fish in the sea. Go-Vibe V7, Norm does excellent work, but may be sold out already. Little-Dot MK1, I have an LDM+ and the quality of the work is very good as well, IMO.
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Dear Holland,
we read your review and we are very happy that you spend time and wrote this.
BUT, while I was reading this, I mentioned couple of WRONG STATEMENT. you have mentioned “There was a piece of metal from a capacitor (most likely) that was snipped and left on the PCB to float around and short whatever it contacts”, NOW this is a first time that we hear something like that and I believe the reason is that you bought this product USED from “Chris_Himself”, is that right?
And if you HAVEN’T OPENED the case yet (Which you did) we will be glad to change it for you. (FOR Anyone)
WHY? BECAUSE WE GIVE YOU A VERY HIGH QUALITY AMP COMPARE TO WHAT YOU JUST NAMED IS BETTER AT THIS PRICE. The boards are mostly soldered with LEAD FREE SOLDER and IR. And believe it or not, we do check these amps ONE BY ONE to make sure NOTHING is going wrong with them. So the chance that you buy an (What you called) “Sloppy AMP” is absolutely NONE. (0%) UNLESS you buy it USED from someone who opened the case and Experimented on the board. Which I am sure you KNOW.
Now, THE MOST SURPRISING THING THAT I READ IN YOU STATEMENT ABOVE was this :
“As most people that do electronics knows, flux corrodes as it's mildly acidic”
Well, as any professional knows, WE DON’T USE ACIDIC FLUX IN ELECTRONIC (AT ALL, AND AGAIN, THIS IS THE FIRST TIME WE HEARD THIS). ALSO, we use THE NO CLEAN & NON-CORROSIVE FLUX desired specially for electronic applications with conductive 10E18 OHM.(so I can say that your entire statement about the flux is WRONG)
WE REALLY WILL BE GLAD IF YOU KNOW THIS BEFORE WRITING A REVIEW. But if you want to know and have any technical question like this, we will be glad to help you by giving you a correct ANSWER.
And so as the GAIN, we do give you option to buy the AMP with any gain that you want, but again, since you bought this amp USED there wasn’t any option. I also believe that you KNEW that.
ABOUT THE “HISS”, LET ME ASK YOU THIS:
DO YOU KNOW WHAT HISS IS?
All electronic amp that you see in the market right now have “HISS”. YES ALL OF THEM, BUT WHAT MAKES THEM DIFFERENT IS THE PRECENTAGE OF THAT HISS. Our product has less than 1mV hiss. And as we tested a lot of other amp which are in the range on $400 - $500, they have more than 5mV HISS.
WHEN YOU SAY “headphone jack as mine were loose”, AGAIN, that REFERS TO THE USED AMP THAT YOU BOUGHT. WE WILL BE HAPPY TO CHANGE IT FOR YOU IF YOU HAVEN’T TOUCHED THE WARRANTEE LABEL.
SO WHAT I AM TELLING YOU IS, I will be very happy to sell you an AMP for the regular price $135 and then if you can open the case and see there is any Sign of “Sloppiness” (WHAT YOU SAY) on the board. BUT SINCE YOU BOUGHT IT USED, THE REVIEW BECOMES absolutely INACCURATE.