I should quickly mention before I talk about the general aspects about this item that the speaker outputs in mono rather than stereo, which is obviously no bad thing as this speaker produces a stunning, clear sound with a great deal of realism in the vocals and instruments. But what it does mean, however, that whereas with a stereo speaker or headphones, which play both the left and right channels of a music track, the MyTunes MP3 Amp will play the music through the left channel. I discovered this after listening to various songs from The Monkees, (which have huge stereo separation between both the right and left channels), and so when playing the songs through the MyTunes speaker, I noticed the various instruments, accompaniment and vocals which made up the left channel.
You may think because it only delivers sound from the left channel of a music track, that parts of the detail in the music or video audio is lost. For most music tracks, this is not really much of a problem in my opinion, as the stereo separation (the difference between the music on the left and right channels) is often minimal. As such, you should find that most music and audio tracks play a near "full" sound, and sound much alike a track played in stereo form. I think it is also fair to say that a high-quality mono speaker is better than a stereo speaker with piteous sound, and I understand not everyone will be after a stereo system. However, should you be one of those people who prefer to listen to music through a speaker, then their are various options on iTunes and other audio programs (like GoldWave) where you can convert or re-save a stereo track to mono form. In this case, both the left and right channels of an audio track combine into one channel, so you get a full sound when outputting the music onto the speaker. Personally, I would only do this with tracks that have a huge stereo separation.
Inside the decorative cardboard box that comes with the speaker, which I should also say is very well labelled, you have an audio cable, a USB cable and a set of instructions. The audio cable provides a lot of flexibility as it fits any device, or MP3 player that has 3.5mm jack. You can use the USB cable to power the MyTunes Amp(although make sure you turn the speaker on by the black switch, too). Alternatively, the speaker can be powered using three AA batteries (not included with the speaker) and these will last a good while; perhaps six to twelve months depending how often the MyTunes Amp is used. When the battery gets low the red light on the speaker will usually dim and the music will become distorted. The use of batteries is very useful should you want to take your Amp anywhere with you. If you still preferred to power the speaker via the USB cable, but did not fancy using the USB ports of a computer/laptop, you can buy a USB charger - these plug into a spare socket, and they contain USB ports which will let you charge or power a USB device that way.
Design-wise, the speaker looks just like an actual amp and the attention to detail is fantastic. With its prodigious size, the speaker produces a wide frequency range of 200Hz to 20KHz and at a great volume, more than adequate for most situations. The dark casing, the placement of the dials, the stylistic MyTunes logo and the general robustness of the product all add together to make a speaker that is aesthetically pleasing to the eye. And should look great in any area of your house/flat. Or even anywhere in the garden!
When it comes to sound quality (including the elements I mentioned in paragraph one), the speaker produces an excellent strong sound with good details in the music. Classical and rock music, in particular, really jump out at you and have ambience and presence. I would probably say that the bass is a tad weak, but there are dials placed conveniently on the top of the speaker, where you can ajust the bass and treble levels. There is also a dial to ajust the volume allowing the speaker to reach high levels, although this will depend on the source you have the speaker connected to. For the best results, though, I would urge you to turn the volume on the input device, such as an MP3 Player, to full and use only the speaker to ajust the volume, otherwise you will find that if you have the volume lower on the input device than on the speaker, you will find that the music will begin to distort. This is particularly true if the volume of the speaker is high, but the volume on the input device is low.
I have to say I am very pleased with this speaker and will continue to use it for a while to come. So if you are looking for a speaker, which is portable, but do not want to spend too much money, I would recommend this product. Great sound, great appearance and not too heavy to carry around.