BGRA: GK 400RB-III

Manufacturer GK Model 400RB-III
Reviewer Robert Stuart Email n
Experience 14 Item owned 1-2 years
Review Date 2001-12-10 Price paid 420
Dimensionstwo standard rack spaces.
WeightPretty Light (15 lbs.)
Power240 Watts @ 4 ohms, 150 (?) @ 8 ohms
Summary: I really love this amp, but I might have to part with it. I do funk, reggae, gothy, folky music. I play a '72 Jazzbass and a Warwick fretless w/ emgs through this. I've got two Hartke XL cabs - one w/ a 15 and one w/ two tens. I had picked up the cabs used because I got a great deal ($250 per), and the two configurations that work well are: 400RB-III + 2-10's for coffee house gigs or small house jams. 400RB-III + 1-15 for smallish gigs, say a restaurant, or loud band practice. But this set up is pretty underpowered and inappropriate for certain kinds of playing (esp. w/ the fretless). For example, I did an art event in a huge warehouse and no PA. I had to rent something. (I rented a GK800 and didn't like the relative lack of clarity and control.) I really like to have enough extra power to pump out a good strong tone around the fundamental... This seems to soak up a lot of the power, though. Anyhow, I love the sound of this amp. I liked it a lot better than the SWR's: the tone controls have a much stronger effect, and they truly do seem to be really well chosen - it's hard to get a bad sound. I also get a lot of good comments on my sound. This amp is GREAT for recording. I played my fretless through it first using the DI on 'pre-eq', thinking that's what'd be "right", but then I switched to post-eq. My tone controls weren't set to any crazy setting, but the difference in the sound was amazing. It made the fretless sound beautiful - full of tone. Even if I get another amp, I think I'll keep this one just as a great DI box. So part of my sound problem is that I don't have an all-in-one cabinet with a passive crossover and a horn. The other part is that in say, 60% of the places I play, I'm hearing the amp distort - I've got it up all the way. Granted, I could/should turn it down, but now I'm looking at options like: 1) Get a Carvin DCM-1000 power amp and used crossover and use the GK as a preamp. (Additional cost of $500) 2) Get a really good and sensitive cabinet like the Eden 4-10, which will fix up my sound and make the amp sound twice as loud. ($1000 + way too heavy.) 3) Trade-in for another (possibly biamping) head like a GK-800 or SWR-400 that I saw. ($5 - 600, but then I've got a whole new sound and power config I'm tied to.) 4) Trade-in for a GK1001. (Very expensive, plus then you get the hoaky-marketing-ploy-biamp that's on those amps...) It looks like I'm going w/ option #1 - it's the most flexible, and I'd still have the head's own power amp as a backup. The amp's controls and patches are hugely flexible: two different ways to get a line-out, for example. Being able to switch post/pre-eq on the DI. I've used it as a monitor amp in a pinch. The dumb thing is that all the patches are on the front. I don't get it - if you rack mount it, you've got a mess of cables running around to the back of the rack. The construction is really solid - I've never had problems with it, although I've accidentally banged it around here and there. A while back I scored a GK800 carry bag, and this fits in there great.
construction (90%)
I don't like how all the patch stuff is on the front.
clarity (100%)
versatility (100%)
volume (85%)
value (90%)
overall (95%)
The BGRA is generously underwritten by David King of Bass Guitar Systems.
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