Double trigger 71H

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Elow
Posts: 1879
Joined: Mon Mar 02, 2020 6:18 am

Double trigger 71H

Post by Elow »

Has anyone experimented with added 2 aftermarket rotors to a 71H? I was thinking either rotors or axials by instrument innovations
hornbuilder
Posts: 1034
Joined: Wed May 02, 2018 9:20 pm

Re: Double trigger 71H

Post by hornbuilder »

Yes. The problem with these horns is the length of the gooseneck. There really isn't enough room for a set of axials, of any brand. It is a tight squeeze for standard rotors as well, if you want to do it properly. Dependant is a much more sensible option, IMO.
Matthew Walker
Owner/Craftsman, M&W Custom Trombones, LLC, Jackson, Wisconsin.
Former Bass Trombonist, Opera Australia, 1991-2006
Thrawn22
Posts: 1320
Joined: Wed Sep 05, 2018 10:18 pm

Re: Double trigger 71H

Post by Thrawn22 »

I have a dependent system 71H with instrument innovations valves that the BONEYARD did for me. They work great.

Axial valves won't work for the above reason and for the fact 70 series slides are a tad narrow causing the valves to get in your face.

If you stack the valves you'll end up with a 73H (think about the 62H setup).

As far a doing an independent setup, it's possible, but length is a factor.
6H (K series)
Elkhart 60s' 6H bell/5H slide
78H (K series)
8H (N series bell w/ modern slide)
88HN
71H (dependant valves)
72H bell section (half moon)
35H alto (K series)
Boneyard custom .509 tenor
Thrawn22
Posts: 1320
Joined: Wed Sep 05, 2018 10:18 pm

Re: Double trigger 71H

Post by Thrawn22 »

Here's a pic. Let me know if you want more.
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6H (K series)
Elkhart 60s' 6H bell/5H slide
78H (K series)
8H (N series bell w/ modern slide)
88HN
71H (dependant valves)
72H bell section (half moon)
35H alto (K series)
Boneyard custom .509 tenor
Elow
Posts: 1879
Joined: Mon Mar 02, 2020 6:18 am

Re: Double trigger 71H

Post by Elow »

Wow, might have to make myself a new valve set. Can i see the back? I’d like to see how they did the second trigger setup because it looks pretty far. Are they string or mechanical linkages? Thanks, looks real nice.
Thrawn22
Posts: 1320
Joined: Wed Sep 05, 2018 10:18 pm

Re: Double trigger 71H

Post by Thrawn22 »

Elow wrote: Tue Sep 01, 2020 11:11 pm Wow, might have to make myself a new valve set. Can i see the back? I’d like to see how they did the second trigger setup because it looks pretty far. Are they string or mechanical linkages? Thanks, looks real nice.
I'll take another pic tomorrow.

They are mechanical linkages. The second trigger (paddle) was custom done to fit my hand. John used 2 traditional rotor setups then did the wrap himself. If you use an open wrap valve you'll have a better time i think. John also used parts from the 71H wrap.
6H (K series)
Elkhart 60s' 6H bell/5H slide
78H (K series)
8H (N series bell w/ modern slide)
88HN
71H (dependant valves)
72H bell section (half moon)
35H alto (K series)
Boneyard custom .509 tenor
Thrawn22
Posts: 1320
Joined: Wed Sep 05, 2018 10:18 pm

Re: Double trigger 71H

Post by Thrawn22 »

Just emailed you some pics
6H (K series)
Elkhart 60s' 6H bell/5H slide
78H (K series)
8H (N series bell w/ modern slide)
88HN
71H (dependant valves)
72H bell section (half moon)
35H alto (K series)
Boneyard custom .509 tenor
User avatar
Finetales
Posts: 1085
Joined: Fri Mar 23, 2018 12:31 pm
Location: Los Angeles
Contact:

Re: Double trigger 71H

Post by Finetales »

I don't know how the length of gooseneck on a 71H differs with that of a 72H (if at all), but I play a 72H with a Yamaha independent rotor set as my daily driver and it's a wonderful horn.
Thrawn22
Posts: 1320
Joined: Wed Sep 05, 2018 10:18 pm

Re: Double trigger 71H

Post by Thrawn22 »

Finetales wrote: Wed Sep 02, 2020 4:26 pm I don't know how the length of gooseneck on a 71H differs with that of a 72H (if at all), but I play a 72H with a Yamaha independent rotor set as my daily driver and it's a wonderful horn.
They should be the same. Only difference between them is bell weight, wrap and rotor (open wrap vs. traditional).
6H (K series)
Elkhart 60s' 6H bell/5H slide
78H (K series)
8H (N series bell w/ modern slide)
88HN
71H (dependant valves)
72H bell section (half moon)
35H alto (K series)
Boneyard custom .509 tenor
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