Feature:
At this price I did not expect a power supply to come with it - it did. There is also a 3 year manufacturers waranty with the unit which is unbelievable since most electronic equipment usually has a year warranty or less. You can tell this company is really trying to make a name for themselves. This is a quality unit at a fantastic price. I don't know what else they could improve on for this unit.

Quality:
Wow!!! When I ordered this I thought it was going to be in a plastic case. It is in a steel casing and built like a tank.

Value:
This unit is comparable to units costing $200.

Desirability:
This unit is pretty sexy with the retro style analogue meter.

Sound:
I purchase 2 of these units and use them in various formation. I have used them in line for analogue to digital transfer of vinyl records and cassettes for warming up analogue to digital transfers to my computer. I have also use it for a DI box to play my bass through. Also works well with guitar to give a warm rich sound. This also is great for a mic preamp and gives a very warm sound for vocal tracks. The ART Tube MP just blows me away especially for the $30 I paid for it. I think I will buy a couple of more at this price. The sound of this unit is unbelievable for the price. Clear, warm, and clean.

Ease of Use:
Plug and go.

Support:
Haven't had to use.

Overall:
This is studio quality equipment at an extremely cheap price and fits in well in the digital realm to warm up whatever you are recording.

Feature:
All essential are there: gain dial, VU, limiter (great!) and few extras: XLR and 1/4" inputs and outputs; metal case

Quality:
Professional feel. Metal case,solid and heavy.

Value:
By far best $30 I have ever spent on a peace of studio equipment (and I have spent $$$)

Desirability:
Sleek, elegant design with pro feel.

Sound:
Crisp, clear, yet smooth and rich. True tube preamp with a true tube preamp sound. I don't give high marks easily, but this baby can esily take on 20 times more expensive products in its class. Simply beautiful on acoustic guitar.

Ease of Use:
Simple to use; dial in gain, choose output level and off you go.

Support:
n/a

Overall:
I will be buying another one very soon for stereo applications. This is a keeper.

This thing makes everything sound warm and fat. I used it on vocals, guitar & bass. This is a must for any home studio that doesnt want to spend hundreds. I am amazed at how good this little unit works. Get one.

Feature:
Wish the 1/4" out was TRS

Quality:
Was much more solid than I thought it would be.

Value:
Can't go wrong at this price. If you don't like it for vocals or decide to upgrade it also sounds great as a bass DI.

Desirability:
If you are using a lower end board you want one or two of these. It will definatly help your sound.

Sound:
Sounds nice and warm and quiet. Will blow away any cheap built in pre.

Ease of Use:
Very straign forward. Just plug it in and use.

Support:
havn't used

Overall:
Plan on using for a long time. It just fits so many roles and is cheap enough where I don't mind using it live.

A nice piece of gear at a good price. I work a lot with acoustic guitar. Although I am happy with the sounds I get, I needed to take the edge off. I wanted more warmth, especially on fingerpicked tracks. This preamp was certainly the answer. It adds a silky, warmer tone to the guitar, and it also works great on keyboards and vocals too. Get it! You'll be happy you did...

If utilized properly, this is a nice little preamp for any home-recording studio... perfect for "first timers". It's also a great helper for live recordings.