As a temporary fix until I hopefully get corrected guides from the factory Currently, the 2 slide is stuck and the rest are difficult to pull. Apparently the parts didn’t fit perfectly and things were forced to make them work. Shopbop Designer Fashion Brands. The valve guides are not copies of the German ones. Learn more about Amazon Prime.
It’s mostly a matter of physical details that will probably improve as the horn builders mature. Finally, I opened up the back portion of the slot in the guide with a. Spent about three hours today working on the problem of the ‘raspy’ valves. You can actually see where the cutting tool ‘chattered’ while the operator tried to put a bevel on the edge. Honestly I am in band year round. East Dane Designer Men’s Fashion.
Honestly I am in band year round. The horn performs great! Only a small amount of sanding mirqphone the plastic was necessary to make the guide fit the slot. I modified DEG valve guides to work on the clone pistons.
The picture below show the modified DEG guide ready to fit to the casing and guide slot.
The Miraphone is on the right in all of the images. I’ve seen poorly finished guide slots on very expensive horns so this seeries strike me as a problem, either. While I had the pistons out working on the new valve guides Jin Bao has chosen to use the Yamaha style plastic valve guide.
Amazon Renewed Refurbished products with a warranty. This Tuba is one of the most rasp I have ever played. The pictures below show what I consider to be a problem with the transition from the leadpipe to the 1st valve. You can actually see where the cutting tool ‘chattered’ while the operator tried to put a bevel on the edge. The guide would be held firmly in place by the valve stem and washer.
The picture at the left below shows the four clone valve guides No bevel is best The didn’t get it quite right, though.
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I tooted on it for a while this afternoon and took it to my community band rehearsal tonight. The performance of the two horns is amazingly the same. Get to Know Us. I spent a couple of hours this afternoon cleaning up the tuning slides.
Amazon Inspire Digital Educational Resources. As a temporary fix until I hopefully get corrected guides from the factory Great Tuba to use for high school level players looking for the next hump so to say of playing. Maybe a hole in reivew port??
Slide alignment was OK so a good cleaning and relubrication worked on everything but the 2nd valve slide. With mirxphone solid metal guides this might not have even been a problem but the thin metals ones imbedded in the plastic tend to ‘grate’ along the slot.
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There rview a slight flattening of the 3rd circuit where it exits the valve casing and the lower loop of the 1st valve wrap is not parallel and the lower crook is ‘over-bent’ sort of like a hairpin. It sports some ‘lacquer craze’ from a previous repair. Amazon Second Chance Pass it on, trade it in, give it a second life.
Miraphone 1291 Series 4/4 BBB Tuba 1291-5v 5 Valve Lacquer
The picture on the right is a view of a single clone guide and a Yamaha guide. I’m going to do a bit of work to make the slides as smooth as I like them.
I am a high school student in marching band and concert band and pep band. The valve guides are not copies of the German ones.