Feature:
Has a lot of special effects and just a lot of stuff to mess with. You can use this for a lot of different style of playing

Quality:
The quality is good except that it is heavy. It's hard to carry this around but the sound is great.

Value:
Great!

Desirability:
It's big and heavy. You get your highs and your lows. Just great.

Sound:
This has great sound. The amp may hiss a little bit if your cable is twisted or if you turn it up too loud but excellent. I love all the settings especially the Grind. Grind may be compared to the distorted bass you hear from Muse's Hysteria.

Ease of Use:
It's not that hard to plug it in and play. I think it's relatively easy to get the sound you want.

Support:
Never used them but assuming they're good.

Overall:
I love everything about it but wish it was just lighter. It's probably because I was using a 10 watt amp before this... xD

Feature:
The amp models are great, and each have a unique sound. the eq's function differently for each model. the compressor works well and has a variable threshold. the multi-effects are ok. personally i'd say the envelope filter is the only useful one. and those effects have very limited control. And you can save the presets which is awesome. It doesn't have a send/return loop. Has a decent built in tuner.

Quality:
Everything seems real solid with this amp, although i haven't had it too long and traveled around with it much.

Value:
Definitely a great amp for the money. With the digital processing most bass players won't need other pedals, or even a tuner. You just need a bass and a cord.

Desirability:
It looks nice, and is a kickback. Cool little velcro strap on the back to contain the power cord, and guitar cord.

Sound:
Lots of tonal capabilities and a general good sound quality. It can get plenty loud for a small to mid size club too. The deep button gives nice sub-harmonics. The direct output doesn't have much high end (certainly less than the cabinet) but is clean at least.

Ease of Use:
Pretty intuitive interface. due to the presets though, knobs are encoders... so if you switch presets the knob's positions aren't what you hear. eq's are different for different amp models which is kind of confusing. but once you get the 4 presets you like, you can just switch between them which is easy.

Overall:
Hopefully i'll keep this a long time for practicing/studio/ and smaller gigs.

Feature:
i bought the amp when they were have a special where you get the foot pedal for free. a 130 dollars value.it is also great and has tuner in the foot pedal that is so neat.

Quality:
looks great sounds great

Value:
best product for the money

Desirability:
looks good on stage and that is all that matters

Sound:
i own this amp and tryed other amps before i bought this one. nothing compare to the sound and the volume at a great price like this amp. i have played bass for 20 years and now i have a amp that is powerfull but yet light to carry and will give me the sounds i want with a on board tuner that works great. so if you a pro and you want a great amp at a great price you wont be sorry. ron

Ease of Use:
pretty easy to use it you read the manual.

Support:
no problems

Overall:
i just got it. i wont let it go at all. it is too good