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Sonic difference between a K200 and a 250? [message #5939] Wed, 06 July 2005 12:40 Go to next message
voided3 is currently offline  voided3
Messages: 200
Registered: July 2004
Senior Member
Hello. I was wondering, is there any difference in tone between a K200 or the later K250? My K200-B6 has the selectone on it, so I don't know if it would be a huge leap, but the bumped up wattage seems cool. I've been toying with the idea of eventually getting a 250 with at least the reverb and trem, the harmonic clipper would be cool though. Also, these heads can run at both 8 and four ohms, correct? I know they were sold in the 500 series with one powered and one unpowered cab, and I think the later cabs were 4 ohms, right (hence one active cab)? As you can see, I am more familiar with K200s than anything else. Thanks!
Re: Sonic difference between a K200 and a 250? [message #5940 is a reply to message #5939] Thu, 07 July 2005 00:12 Go to previous messageGo to next message
BC
Messages: 583
Registered: March 2000
Location: Kentucky
Senior Member
Funny you should bring this up. Just last Sat I used a cascade 200 on my JBL d140 cab ...because I had been wanting to try it...and because we were in a lower volume situation. I can not quite describe it....but there is nothing and I mean nothing like a K200. ET will verify this. They simply have their own sound...once you learn it it is unmistakable when you hear a bass coming through one. They have....."that sound". I had it many years ago then left my Kustom for the BIG amps....then, thank heaven, I rediscovered "MY sound" in 1999 when I went back to Kustom.
The rest of the band also commented on the sound Saturday. Very Smooth. I like and use the 250 most of the time. I Like the additional power. I have yet to find a situation where my 250 could not do the job.But after last week I may cling to the 200 for a while. The 250 is more full...and the 3 tone bands give more of everything. But to me the 200 is a warmer sound and I prefer its tone. I also have a 200B-6.....sounds crazy but I found it again last week as it has been hiding from me among the other 200s. I have not made friends with it though. I played one that belonged to someone else and loved it had to have one...got one......I think mine needs a little help. The good thing about the B-6 is that you still have a regular 200 on the right channel. Bottom line is...YES there is a difference....if you look inside you will see different circuits in the 200 and the 250 series so I think that is the reason. 200s were sold with 8 ohm cabs in 2x15s....250s were 4 ohm cabs for 2x15s BC
Re: Sonic difference between a K200 and a 250? [message #5941 is a reply to message #5939] Thu, 07 July 2005 03:38 Go to previous messageGo to next message
voided3 is currently offline  voided3
Messages: 200
Registered: July 2004
Senior Member
Hello. Thanks! Yeah, I fully understand what you mean, if my K200 was as loud as my 1000+ watt bass rig, i'd use it everywhere. It sounds amazing with a pair of CTS 2x15's for bass, or my newly frankensteined Traynor YT-15 cabinet (It's a combo of a Traynor 2x15 with a Kustom CTS 15" in the top in a separate sealed compartment and a huge Altec Lansing 515-16G in the separate bottom ported section, divided by plywood I added; I call it the KuTrayTec). I found that the selectone works better with bass than guitar though. I use the normal channel on the B6 with the bright switch off and the bass and treble nearly cranked (about 8 on a 10 scale) through my blue Kustom Jensen 2x15 and the above KuTrayTec. Also noteworthy, my K200-A5 sounds completely different from my K200-B6. The A5 has really bitey highs and smooth, strong lows while the B6 has subdued highs and thunderous lows. With a Gibson SG and a Boss DS-1, the B6 (through the pair of 2x15's) sounds like a crunchy Marshall while the A5 (through a Crate and '71 Orange 4x12's)sounds more like a Hiwatt Townshend sound ala Isle of Wight Festival; seriously, i've played along with the DVD, it's close (though the A5 through the 2x15's is still really bitey). Another difference between the two heads I have found is that the B6 is louder at a lower volume setting that my A5 with more headroom. The A5 has a nice breakup though at half when you really dig in hard, and at that volume with single coils it's flippin' loud and clean. The B6 is always clean, I never dare to turn it up half because I fear for my life. I used the B6 with a pair of borrowed Kustom CTS 2x15's on a gig once a year or so ago and it sounded great and was very audiable. The only thing I don't like about the K200's for bass is the lack of headroom, if they just had a hint more, they'd be the perfect amp volume wise; they already have the tone. To try to get the same sound, I run my reletively new Ampeg SVT-350 through an old Acoustic 2x15 cab, and it comes somewhat close, but it doesn't have the same character, though I like the 350 watt headroom. So basically, the Kustoms are my sole guitar amps, I sold my Ampeg ss140 head and am soon to ditch my Line 6 Spider that I haven't used in about a year anyway. Between those two setups plus pedals and with my array of guitars (SGs, Strats both 6 and 12 string, a Les Paul, a heavily modded Tele, among others) I can get about any sound I want from acoustic like shimmer to fat hair removing grind. I might even look for a K200-B4 eventually, I want to try out the harmonic clipper and tremolo. Anyways, thanks for the info again!
Re: Sonic difference between a K200 and a 250? [message #5943 is a reply to message #5939] Thu, 07 July 2005 08:26 Go to previous message
stevem is currently offline  stevem
Messages: 4773
Registered: June 2004
Location: NY
Senior Member
The metal face 150s and 250s have more clean head room than the 200s due to having better power supply regulation feeding the preamps, the difference in wattage makes about a 5% difference. The neat thing you can do with them is to install a 14 pin IC socket on both preamp boards, and audition different brand and even production run ICs. They all sound a little different tone and gain wise. One that a friend gave me sounded brittle and harsh, I have 2 older GEs that sound very nice.Just something to play around with!
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