Re: [Harp-L] Mission Amps (review)

[Mojo Red <harplicks@xxxxxxxxx>]

Hi,


I own the first production version of the Chicago amp by Mission (built by Bruce 
Collins). I've been playing through it for several months now and I LOVE 
it. It's got some great features for harp players and looks just beautiful with 
its tweed 1950s Fender style cabinet.
 
Anyway, here are my impressions:
 
Things I love:
- The lacquered tweed cabinet (Fender 1955 Wide Panel Deluxe) is beautiful! 
- The single 12" speaker (Eminence Patriot "Cannabis Rex") is VERY efficient and 
can handle a whole lot of output without breaking a sweat.
- Plenty of power (@ 35 watts) so I'm never buried in the mix unless I want to 
be. 
- GREAT set of natural overtones. This thing is rich with overtones, and just 
sings! The more I play through it the more I love it as I discover -- through 
varying my attack, vibrato, cupping techniques, tongue slaps etc. -- that this 
amp really responds spectacularly well, and offers a very nice pallet of tones. 
For example, by using a delayed attack on a low harp, I can get a wonderful 
trombone-like sound  (a-la-Dennis Gruenling). This I never expected, and really 
kicks butt on those slow blues numbers, especially 3rd position minors. 
- I love the "Deep" switch which boosts the bottom end response. I just leave 
that sucker on all the time. Playing a low harp, like your G or Low-D can be a 
powerful experience -- it's all out front, despite the band's volume. This is a 
GREAT feature! 
- I love the line-out on this amp as it has it's own volume control on the am! 
I've had several occasions to use it now, and it's MUCH better than micing the 
amp. Once set up, if I need more through the mains, I can tweak it myself 
(drives the sound guys crazy). 
- The tone (base/treble) controls really REALLY effect the tone (what a 
concept). Other amps I've used, the tone controls seem wimpy for harp.
- The amp has two inputs (Hi and Lo) for using different types of mics. I'm 
using the Lo input for really hot mics, like my 1950s Green Bullet and my 
super-hot wood-bodied crystal, and use the Hi input for lower-output mics, like 
my JT-30, or my RE-10. 
- It comes with a switch that allows you to change from cathode bias to fixed 
bias on the fly. The difference is subtle to my ears, but one provides a little 
more vintage sound to my ears, so I leave it there (not sure which bias that is, 
however, as they are not marked). 
- It has a gigantic 50-watt power transformer which I'm told is the secret for 
the HUGE bottom end you can project. 
- The feedback resistance on this amp is phenomenal, even at hi volumes. Not 
completely immune, but easily managed.
- I haven't added any pedals to the amp yet, but Bruce tells me it's very "pedal 
friendly" whatever that means. I'll take his word on that as he's come through 
with everything else he's promised.
- Bruce, incidentally, is GREAT to work with. Since mine was the first 
production model, he would often come to my band's weekly blues jam to hear for 
himself how the amp was breaking in. He actively solicited my 
thoughts/impressions as a player. Bruce, BTW, is an engineer who really knows 
his stuff. He's been building custom tube amps for guitar players since the 
1980s. The Chicagoamp is his first go at a purpose-built harp amp and he's hit a 
home-run in my opinion.
- The pricing on this amp is fantastic. Much less than comparable harp amps from 
other custom builders, yet the quality is still amazingly high.  

Things I don't love:
- Initially, I found my amp to be a little edgy/harsh with high-key harps (at 
higher volumes). I went back to Bruce for a little tweak. Bruce then installed 
an additional toggle switch inside the cabinet that he calls the 
"crowd-friendly" mod. It cut the harshness right out of that puppy without 
sacrificing power or projection. However, if I find myself on stage with some 
guitar shredders, I can still flip that toggle and it will have more cut, but I 
don't need that for what I generally play. 
- In addition, the speaker itself, being brand new, needed a few hours of stage 
time to mellow out. It did mellow out a LOTafter about 20 hours of play. Now 
it's smooth and creamy.
- At 35 Watts this thing needs a bit of push to get it to break up like smaller 
amps, but I can still get around that by pushing the volume on the amp and 
holding back the overall volume using the VC on my mic. I'd like a little more 
break-up sometimes, so I'm thinking about picking up one of those "Harp Break" 
pedals from Lone Wolf for when I want a more over-driven sound. Might add a 
delay pedal as well for a little slap-back when I want it.
- As a player, I wish I had a better vibrato... Other players with great vibrato 
pull more out of this amp than I can... but that's not the amp's fault. :-)

Harpin' in Colorado,
--Ken M.
 
 




________________________________
From: Michael D'Aurizio <mdaurizio@xxxxxxxx>
To: harp-l list <harp-l@xxxxxxxxxx>
Sent: Fri, October 8, 2010 11:24:26 AM
Subject: [Harp-L] Mission Amps


Hi All,
  Has anybody had any first hand experience with the harp amp put out by Mission 
Amplifiers in Colorado? I think they call it the Chicago. Thanks.
                                                                                
                                                                    Mike