Holton 345 Valves VS Mienl Weston Valves

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LargeTuba
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Re: Holton 345 Valves VS Mienl Weston Valves

Post by LargeTuba »

Here is the finished horn. New smaller valves, leadpipe, and 5th valve. The horn is much more dialed in.

Image

At some point I will try and tuck the 5th valve in the body of the horn, but it was too much work to accomplish and works ergonomically.
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arpthark (Sat Nov 29, 2025 6:59 pm) • Basses88 (Sat Nov 29, 2025 8:50 pm)


Pt-6P, Holton 345 CC, 45slp
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Sousaswag
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Re: Holton 345 Valves VS Mienl Weston Valves

Post by Sousaswag »

Tuba looks great. Nirschl pipe, right? It looks remarkably similar to a 2165 with that valve section on it!
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LargeTuba (Sat Nov 29, 2025 10:12 pm)
Meinl Weston "6465"
Meinl Weston 2141
Willson 3200RZ-5
Holton 345
Holton 350
Conn Double-Bell Euphonium
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LargeTuba
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Re: Holton 345 Valves VS Mienl Weston Valves

Post by LargeTuba »

Sousaswag wrote: Sat Nov 29, 2025 9:22 pm Tuba looks great. Nirschl pipe, right? It looks remarkably similar to a 2165 with that valve section on it!
Yes, nirschl leadpipe.

The raw brass finish and Mienl Weston style block does make it look like a 2165.

MW briefly made (I think there’s two examples) a 6/4 CC that had 3 branch loops instead of 2 like the 2165.
Pt-6P, Holton 345 CC, 45slp
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Sousaswag
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Re: Holton 345 Valves VS Mienl Weston Valves

Post by Sousaswag »

LargeTuba wrote: Sat Nov 29, 2025 10:13 pm
Sousaswag wrote: Sat Nov 29, 2025 9:22 pm Tuba looks great. Nirschl pipe, right? It looks remarkably similar to a 2165 with that valve section on it!
Yes, nirschl leadpipe.

The raw brass finish and Mienl Weston style block does make it look like a 2165.

MW briefly made (I think there’s two examples) a 6/4 CC that had 3 branch loops instead of 2 like the 2165.
I’ve seen that. Didn’t Chris Olka have one? A 2164 or something?
Meinl Weston "6465"
Meinl Weston 2141
Willson 3200RZ-5
Holton 345
Holton 350
Conn Double-Bell Euphonium
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