Category 5 is built on
a partnership between Don Ritter and Steve Scott that began as a way
to make amplifiers and raise money (and awareness) for charity at
the same time. The focus was first on charities providing relief for
natural disaster victims (of the Asian tsunami and hurricanes
Katrina and Rita), thus the names of the company and its amplifiers.
As it has grown, so has the scope of both the products and the
philanthropy, which supports an expanding list of worthy causes from
Feed the Children and Voice of the Wetlands to the
"Blues in the Schools" program, and Blue Star Connection,
which provides musical instruments to children with life-threatening
This is worthy of mention not only because it exemplifies the principle that you do well by doing right, but also because Cat 5's amplifiers demonstrate the virtues of doing it right from the get-go. The designs are built on the notion that it's the players, not the builders, who should determine what qualities an amp has. The touring pros and other players Ritter and Scott set out to satisfy needed tough, overbuilt cabinets and chassis that could handle life on the road; they needed scalable power output to achieve the same tone from the same amp at the right volume for any venue; and they needed amps that would be easily coaxed into giving up outstanding tones. In other words, the design principle and the philanthropic principle are really the same principle: try to give people what they need.
Category 5 started by making waves on the blues scene, providing backline for several festivals (where they were often asked to sell their amps right off the stage), and in a short time they've gathered a truly impressive list of artists. The number of signature offerings and approved charities continues to increase. If it's not a signature model youíre after, there are nine other models -- including these two -- to choose from.
They also offer a variety of cabinet configurations. The one that arrived with these amps was a large, angle front, closed back 2x12, made from eleven-ply Baltic birch. It is only a tad smaller than a standard 4x12, and itís enough to handle almost every application. Its Celestion G12H Heritage speakers provided a surprisingly generous low end with depth and control for both amps.
Each Cat 5 amp comes with a goodie bag that includes a vinyl cover, a full set of extra tubes and fuses, and Analysis Plus oval speaker cables.
keeping with the convention, both of our review amps are named for
storms. All of the models except the Tempest are named for
historical storms; the Tempest, if you remember your
Shakespeare, was a magical storm sent by Prospero to daze and
confuse his rivals.
The 45-watt, cathode-biased, dual EL34-powered Tempest is a touch flashier than the 1900, with a big, hurricane-shaped "5" logo, vinyl covering and basket weave grille cloth separated by diagonal silver piping, and controls located at the top of the cabinet. Channel one has only a volume and a single Tone control, while channel two provides volume and 3-band EQ controls. Global fold back reverb, power scaling, and a single On/Off/Standby switch with neon indicator complete the control set.
The back panel has some more modern amp features, like an effects loop and a mid-boost switch for channel 2, a line out jack with line level control (you'll need to run it through a simulated speaker load before going into a board), and footswitch control of the reverb and boost.
Instead of the usual "clean" and
"dirty" channels, Cat 5's dual-channel amps, like the
Tempest, offer two different tonal signatures, both of
which go from clean to crunch with just the combination of amp and
guitar volume knobs. Power scaling makes the overall volume
adjustable. The idea is to have two distinct amps in one head -- in
this case a JTM45-inspired channel one, and a Plexi-style
voicing for channel two. Although theyíre not completely different,
they are distinct.
Using a few different test guitars, a Gibson LP Studio with Alnico V Burstbuckers, a Gibson LP BFG with a Zebra Burstbucker 3 in the bridge and P-90 in the neck, and my Fender Contemporary Telecaster with stock pickups, I found that channel one does the Marshall-like voicing, but somewhat softer. It has good response and excellent definition. With the volume up all the way, this channel has greater clarity and presence at the top end than channel two, as well as smoother distortion. It cuts very nicely, and can be coaxed into giving up the "Beano" tone with a good, transparent boost.
Channel 2 seems to have more headroom, and much more depth and body up through the mids, with a warmer sustain. To be honest, the big, beefy cleans and creamy top end make it a great blues amp, but channel two wasn't as much of a thrill ride as I'd hoped, and the mid-boost switch didnít seem to give it the kick it needed. Using the two Les Pauls, the crunch could've been tighter, and at high volume there was some loss of definition in the middle. I'm sure this wasn't all the ampís fault, as it seems to prefer vintage-style pickups with lower output. The Burstbucker 3 in particular bit in too hard, audibly reducing the dynamic range and smoothness.
For the final test, I used an A/B/Y box to jumper the two channels. Yowza! The best of both channels came through with energy and conviction. Easily the best tone in the box. The bridge pickup on my Tele did a terrific "icepick" tone on this setting, and the neck pickup was all creamy blues, but with more oomph than I'm used to hearing from it. Like the other Cat 5 amps, the Tempest uses high-quality components from companies like Analysis Plus, Mercury Magnetics, SoZo, Accutronics, etc. -- you get the picture. This amp is going to be with you for a while.
As Tested $2995 -- Category 5 -- category5amps.com
youíre looking for a soulful, tone-heavy amp thatís tailor made for taking your blues on the road.
youíre not that into the blues... or the road.
The 50-watt, fixed bias 1900 sports
single channel preamp with three gain stages, a massive power
supply, two overpowered transformers, a solid state
rectifier, and extremely high voltage. It's being billed as an amp
"on the edge" -- loud and unrestrainable -- but you don't have to be
completely fearless to really like it. It's a rockin' amp, for sure,
but presents a more straightforward, unassuming look than the
Tempest, with just a logo on the face, black control knobs
on a stainless steel faceplate, and separate On/Off and Standby
Ritter has described the tonal influence of the 1900 as "Wreckish," and the similarities are not hard to hear, but a strict comparison might not be wholly accurate. For one thing, the Insanity knob allows the amp a free range of saturation and breakup characteristics, although calling it the "Insanity" control seems like an embellishment.
The first test guitar I grabbed was
my Duesenberg Mike Campbell Signature with a custom
P-90 at the neck and a Grand Vintage humbucker at the
bridge -- a great guitar for blues, roots rock and hard-edged
country. The tone it produced through this amp knocked me out. The
P-90, with the knobs rolled off slightly, came through with
gorgeous clarity and presence, while the humbucker procured a thick,
gnarly treble. The 1900 picked up the nuances of both
pickups together beautifully, and thatís been lost in a lot of amps
I've plugged it into. In fact, with every guitar I played through it
-- single coil and humbucker equipped, new and old, inexpensive and
pricey -- the amp preserved the character of that guitar.
The secret of the 1900 seems to be its wide sweet spot: wonderfully complex with a shimmering top, very forward mids, and deep, full bass. Push it hard and churn out harmonics in buckets, and sustain that lingers until it morphs into the most musical feedback you've heard your guitar produce. Rolling off the guitar's volume, the cleans exhibited a soft breakup with very little force, and produced long, warm sustain, and an attack without compression or sag. At higher volumes, cleans retained ringing clarity and note separation, with a very smooth transition into overdrive.
Since there's precious little clean headroom, getting it just to the verge of breakup takes a little work, but the 1900 served up an open, layered tone with a glassy bite and beautiful sustain. It's very sensitive and responsive. Heavier gain yields startling complexity, the mids get solid and punchy but the top remains crisp and smooth. If I were in an Americana band, playing hard-driving roots rock and blues, this would be my amp.
The Final Mojo
Both of these amps offer classic tones rather than replicas of the legendary models used to make them. Both amps are ideal for crafting your signature tone, and either one of them will make you happy to leave your pedal board at home. It isn't difficult to see why Category 5 amps are gaining a reputation among pro players seeking a specific vintage character and tone with modern dependability and custom- built quality, but it is hard to see how you could go far wrong with one of them.
Sound sample #1
Sound sample #2
Sound sample #3
List $2850 -- Category 5 -- category5amps.com
you're looking for a rocker with its own sound and posture.
you're aiming for something more conventional.
Source: Premier Guitar
Copyright © 2008 by Premier Guitar.