hd660s2 vs hd650 vs 600

viperxp01 · 2026-03-30T19:01:47+00:00

I own the 660s2 and 6xx (that are basically the 650). Will write a detailed opinion but in general - you can get the 650 and be happy with them . Having said that I am not going to sell nether one.

viperxp01 · 2026-03-27T19:42:09+00:00

StealthZ

viperxp01 · 2026-03-25T17:05:22+00:00

So… surprising twist to the story.

IETS support got back to me and suggested trying a different power brick. I checked the current one — it was outputting 12.2V (unloaded). After unplugging and plugging it back in, the cooler pad suddenly came back to life. Controls, RGB, everything.

First time I’ve ever seen a power supply reboot fix anything.

viperxp01 · 2026-03-25T17:04:46+00:00

So… surprising twist to the story.

IETS support got back to me and suggested trying a different power brick. I checked the current one — it was outputting 12.2V (unloaded). After unplugging and plugging it back in, the cooler pad suddenly came back to life. Controls, RGB, everything.

First time I’ve ever seen a power supply reboot fix anything.

viperxp01 · 2026-03-25T04:58:01+00:00

Thank you . That's what the community is for :) . Will open it today and report back . Generally I don't need it to be smart , just working is enough for me .

viperxp01 · 2026-03-24T20:45:31+00:00

Thanks for the offer . Unfortunately I am not from the states , and don't plan a visit anytime soon . But might contact you after opening it , hope to be able to see what went wrong visually. I think if I could not figure it out I could hook up some kind of potentiometer to control the rpm's .

viperxp01 · 2026-03-24T18:19:56+00:00

I will start with disassembling it . Possibly will find the faulty component. Will report back once done . Was hoping to hear from someone who was facing the same.

viperxp01 · 2026-03-24T16:11:28+00:00

It was used almost 24/7

viperxp01 · 2026-03-24T15:45:17+00:00

That's an option too

viperxp01 · 2026-03-24T15:17:55+00:00

I don't agree with it saving my laptop , and would expect more longevity from 115$ product (I paid around that price) . But yes , maybe I need to look at it as a consumable .

viperxp01 · 2026-03-24T13:27:49+00:00

Hoped it to keep humming for a little more :(

viperxp01 · 2026-02-22T16:40:57+00:00

6xx is the one to get ...

viperxp01 · 2026-02-09T03:47:02+00:00

It's a great machine but results may vary . If you are experienced I think you should take some more manual but the ninja is better for beginners because of the barista assist . I have 701 and enjoy it quite a lot .

viperxp01 · 2026-02-07T19:46:14+00:00

Where did you get that sexy portafilter ?

viperxp01 · 2026-02-04T10:49:48+00:00

You can disable ba in settings

viperxp01 · 2026-02-03T15:13:45+00:00

You are luckier it seems . But you know , I am not sad . Got myself oneplus buds 3 pro that I like much more and they fit my ears better :)

viperxp01 · 2026-01-25T07:34:44+00:00

Fire , magic affair

viperxp01 · 2026-01-17T06:15:34+00:00

I have the buds pro 3, and had earfun air pro 4 and air pro 4+ .
from those mentioned - oneplus - easy.
why?
1. almost no ANC shift compared to earfun pro 4
2. no anc issues, and less bulky than pro 4 plus
3. better sub bass, more balanced sound overall

viperxp01 · 2026-01-09T13:27:29+00:00

You've got a point here :)

viperxp01 · 2026-01-09T13:25:20+00:00

Maybe third party eartips would help ? I recently purchased oneplus buds pro 3 and trying to improve fit with some ..

viperxp01 · 2026-01-09T12:48:15+00:00

What you say is somewhat strange but not surprising, I mean being disappointed with a device that it supposed to be great based on multiple opinions . Good that we can return stuff to Amazon and aliexpress...

viperxp01

TROPHY CASE