KOSTA Portable Mini Bluetooth Speaker unboxing and review - General Accessories

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Technical features:
Bluetooth 3.0, USB, Line in, TF card, Microphone.
Distortion < 0.5%
SNR >80DB
Rated Impedance: 16ohm
Channel Separation 50dB
Speaker: 3W
Frequency range: 100HZ--20KHZ
Battery: 3.7V/680mAh
Working Voltage: 3.7- 4.2V
Size:64*59mm
Weight:135g
Metal shell.
KOSTA is a small and very cute mini portable bluetooth speaker. It looks stylish and modern.
The size is perfect to your hand and bag. You can even put it into your pocket. I was really impressed by its sound. I did not expect a lot from such a small device but it play great!
Surround sound and good bass. I tested a battery - it's playing 5 hours on 100% volume.
I can recommend to your use and perfect as a present to anybody from children to your parents!
My unboxing and a short test:
I ordered it at Amazon https://www.amazon.com/Portable-Bluetooth-Wireless-Enhanced-KOSTA/dp/B01KLTHVCE

deleted, sorry

Related

Headset which work with BA found

I found a headset which doesn't has the problem mentioned. I can hear the one I am calling and the one I am calling can hear me.
It is a cheap headset from an EU cheap brand but it does work I think it is available, or was available on other brands in other countries Also the other way around. Only there is a delay when I am being called. The headset isn't connected first it connects after a few seconds.
In the Netherlands the brand is QWARE type HS 003BT The package has quite some accesoiries as you can see in the below. The earpiece weights 9 grams.
the qware website seems to be offline? I just bought it cheap to try things out with my old BA.
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Specs:
BT v1.1, audio gateway profile.
10 meter working range from mobile phone
• Lightweight, only 9 g
• Unique and fancy design
• battery life; up to 4.5 hrs talking time and 100 hrs stand by

A good and small 3.5mm jack external speaker?

Hi, I've searched but haven't found anything of what I have in mind...
I was looking for a small, plug-in external speaker that could a bit more of out-put than the built-in speaker on the back. I find it very quite and doesn't perform as nearly as loud as the inbuilt speaker on my old Samsung Galaxy S.
Now, I know about those little balls that look like an hamburger and all that but they are too big. I was looking for something substantially smaller that could be put on a pocket and forgot about it. Say, the size of a lighter or USB pen? I'm not looking for a massive performance, just something a bit louder than the HOX speaker and similar to what I had on the Galaxy.
I found these two things...
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...both from China and the first costs US$2 shipped, the second around US$4 shipped... so I'm guessing the quality to be terrible. Not a big loss if I try it though...
Anyway, what is there and what can you recommend?
Cheers!
Edit: This would be nice if it was smaller...
http://www.youtube.com/watch?v=ZBAV8VcS9zU

Can 2 channels be turned into 5 or 6 in order to go to a car amp??

Hello,
I am installing my Nexus 7 into my 2009 Dodge RAM 1500 QuadCab. I have component speakers in all the doors (four channels total,) and my tweeters and subs are sharing a channel (split with crossovers) - which all runs to my five channel amp. My question is how to get the best sound from my Nexus 7 to my car amp.
I will be using a USB DAC, but that still only outputs two channels and I need those two channels to somehow turn into five, so that they can go to my five channel amp and from there to my speakers and subs. Is there some sort of audiophile custom sound board out there made for these applications? I REALLY don't want to have to use Y splitters. This would be a piece of cake if I didn't want to have that 5th channel. I would even be ok with having 6 channels.
My Amp: XD700/5
Thanks in advance for any help.
This is what I need help with:
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Closed on OP's request

Mpow AquaPro bluetooth speaker review and discount code

Before getting this, my bluetooth speaker was to me the best I had ever owned. It's still pretty great, awesome quality sound and build, but it wasn't as loud as I'd like it to be. Then this came along... and Wow.
This speaker is smaller, much more resistant, WATERPROOF, has good sound quality and is loud as hell (in a very good way) compared to anything I've used before. I was expecting it to be bigger, but was pleasantly surprised when I saw the size of it.
You can use this anywhere, it has a long lasting battery life and bluetooth range. Comes with a microUSB cable to charge it up, and is ready to be used as soon as you open the box. Setup is just like any other, quick and easy.
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Mpow AquaPro Code: 83GOYBUD. Discount: $4, valid until May 18th 2016
Hope you guys like it. And no, I'm not in anyway affiliated to Mpow. I just loved this product and thought I would share.

LF> Panasonic RP-HJE118, RP-HJE125 - how increase sound (to owners)?

I saw russian guide about the headphones at telegraph about how to use impulse files, and tried impulse files from the topic related to Viper4android.
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My problem in next:
At android device sound is ok.
At Music Player device too.
But at laptop with Windows10 the sound quality is very poor, sounds like a plastic one.
My topic about searching for owners of the earbuds and asking them for their settings which they like and for what model to improve sound quality.
To be clear I'm looking for Equalizer APO settings, or just .irs files for hje118 and hje125 (own both).
So, if summarize:
1. If you are owner of Panasonic HJE-118 or HJE-125 please share your experience how are you improve the sound in these earbuds?
2. If you think, the sound out the box is ok in these earbuds, sorry, i'm not agree with you, and impulse file greatly increase sound quality from poor chinese 1$ headphones to the price what they cost.

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