I'm going to try to AVOID paragraphs...
EASTMAN positives:
- better slide alignment
- closer piston tolerances and superior piston construction (though I still would not put these up against Meinlschmidt, but whatever on that)
Eastman negatives:
- third circuit is too long...The only pitch that can be played close-to-in-tune with 2-3 is "low" F-sharp (a pitch which is sharp on most contrabass tubas).
- third PARTIAL is flat (Though many other models of tubas feature a flat 5th partial, King is much better, which is has always been a huge plus for both the old and new styles of King 4/4 BB-flat tubas.)
- Eastman bottom bow seems thinner than King (more and more-severe denting, and had to back WAY off on the size of balls and power of magnets to avoid "tracking" when removing the large dents from the Eastman bottom bow)
- Japanese-esque "laziness" in valve casing construction...thin-walled valve casings define no room for countersunk tops and bottoms of casing interiors, which defines that heavy scale build-up can "lock" the pistons into the instrument...ie. They can't be removed without manually chipping away at scale deposits and still - even at that - then having to spray a bunch of PB Blaster on the scale deposits, and then pull like hell.
- Even though most all currently-made student tubas feature top-mounted valve guides, that doesn't mean that they aren't always really annoying - which they most certainly are (as they mislocate - even if they don't rotate, and the stems - to accommodate them - necessarily must be made fragile and way too small in diameter at the insertion end), and (even though metal and noisy) TRADITIONAL valve guides have been (from a repair standpoint) a saving grace of the King...along with King's (related to the same thing) remarkably sturdy valve stems.
- Euro shank receiver (Eastman) is dumb for school use (where surely the overwhelming majority of these end up), inconvenient for most individual consumers, and totally unnecessary (considering the size of the instrument). In contract, the "new-style" King apparently features (what I refer to as) a "fake euro" receiver, whereby the receiver is extended outward (to cover up enough of a euro shank mouthpiece enough to appear appropriate) yet a standard shank mouthpiece won't bottom out in a King. (One of my "emergency glovebox" standard-shank German mouthpieces - a fine mouthpiece made by a mainstream German maker (no, not PT nor RT) - ends up being "caught" by the choke-point - ie. the beginning of the mouthpipe tube - in the Eastman, which defines that this mouthpiece rattles in the receiver.)
my personal biases:
- An (ancient) York model BB-flat 33 19-inch bell and smaller bows after the bottom bow (or the same made for Holton and Holton-engraved) - being just a bit smaller, offer a far more pleasing type of resonance (with a King-bore valve section) than this config (whether King or this Eastman knock-off).
- Disliking all Yamaha tubas other than the 826S, when I see this tuba (the entire valve section of which is completely Yamaha-styled) all of my anti-Yamaha biases are going to be activated.
why the hell didn't they...
...fix the #4 circuit water evacuation issue
Whatever...That's off-topic. I'm comparing what-is to what-is.and bloke...King is moving production to China...!!!
Write your own review.but bloke, I don't care about...
People should be familiar with King, and - again - King didn't copy Eastman...but I clearly implied TWO in the Eastman "positives".bloke, you didn't list a bunch of King negatives.


