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Double Bass Shen Owner's Club

NBD- My first Shen
My quest for a new DB began over 18 months ago. I needed to sell my 1940's Czech beast because it was becoming difficult for me to manage the longer string length and I wanted something with a different voice with less of a "nosey" tone. Fortunately, I had access to a school-owned doghouse after the consignment and was able to try out a bunch of basses. Enter the Shens...

Mark Leue in MA had over two dozen basses hanging out, about 2/3's of them were various Shen models: older, hybrid, laminates, fully carved, and some "seconds". Mark was very accommodating and patient with me, swapped strings, tweaked setups, etc. Upon returning to his showroom a second time (after a brief trial) he headed downstairs into his workshop and cut a new bridge and nut for a newly-acquired "second" with a multi-piece top and a fingerboard with slightly irregular grain. This SB150 turned out to be the one with the most even response, a tone that was going to suit my taste, a 41.25" string length, and it was considerably less expensive. :thumbsup:

Shen150.JPG

For conservation reasons, the idea of using a multi-piece spruce top really began to appeal to me when I began my search. I hope sub-$4k bass makers begin to utilize this kind of top more regularly. About the ebony- despite the irregularities, it didn't seem wonky and I think it will remain stable. If it does go humpy and warps, then I will try to find someone who will make a new fb out of Massaranduba.
 
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This could go into setup and repair, but I wanted to get some input from Shen owners who have the lower-model tuning machines.

On my newly-purchased SB150, the D tuning machine cog and worm aren't fitted properly, resulting in the cog slipping and de-tuning. I am contemplating switching out to a set of Suzhou machines. Does anyone have any similar experience or advice to share? Thanks in advance!
 

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Call John Sprague at CSC in Rochester. He's great.

I'm not a huge fan of those machines. It might be worth the hundred bucks or so it would cost you to replace them with Rubners. They're not a drop-in replacement -- the rollers will have to be trimmed to fit the pegbox and the cheeks will have to be lightly routed so the gears don't bind -- but they're milled rather than cast and a much higher quality machine.
 
Call John Sprague at CSC in Rochester. He's great.
I'm not a huge fan of those machines. It might be worth the hundred bucks or so it would cost you to replace them with Rubners. They're not a drop-in replacement -- the rollers will have to be trimmed to fit the pegbox and the cheeks will have to be lightly routed so the gears don't bind -- but they're milled rather than cast and a much higher quality machine.

Thanks for the advice! On my last bass, I was spoiled by a set of KC Strings machines so I was expecting something very basic on the Shen- but not a defective one. I may chat with Mark to see about drop-in replacement options, as I will likely do that kind of thing myself.
The bass sounds great, but this marks the beginning of my "pimp my bass" phase.:cool:
 
Hi Rodger,
Are you sure you don't want me to send you or Mark a replacement for that machine? Also, just for grins you can check that center screw tension, to make sure it's at a quarter turn past solid contact. A loose or tight center screw on that machine causes the lion's share of issues.
Let me know if we can help.
 
Hi Rodger,
Are you sure you don't want me to send you or Mark a replacement for that machine? Also, just for grins you can check that center screw tension, to make sure it's at a quarter turn past solid contact. A loose or tight center screw on that machine causes the lion's share of issues.
Let me know if we can help.

John,
Thank you for the reply and the offer to replace the machine! Because I liked the Suzhou machines so much more and Mark happened to have a set in the shop, I decided to go that route- my tinkering nature is too strong. :)

Over the weekend, I managed to get the cog to fully engage the worm gear- first by taking all of the tension off of the string, loosening the screw and then engaging the gears- I was surprised at how much play there was in the post. I tensioned the screw well, tuned up, and the gears disengaged again by the time I got to pitch.


On another note: the 150 is sounding great and I'm looking forward to taking it out on its first gig this weekend with a Celtic group.
 
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Picked this Shen 150 up late May (my very first DB) of this year & began lessons on June 1st... Been a long time electric player and was always curious but truth be told was too intimidated to try. Well, it's only been a few months but I feel like strangling myself for not picking one up years ago! I don't remember having this much fun when I first picked up an electric two decades ago...better late than never I guess. Threw a realist on it last month and have been taking it to weekly jazz jam sessions (i'm lucky as my bandmates have been both patient and supportive :D)... Picked it up from Steve Swan (pre-owned) who was truly a pleasure to deal with. Loving my Shen & excuse the crappy cell phone pic but i know the rules...no pic, doesn't exist ha ha!
 

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Blen dem, I like the violin corners on your bass. Are you sure it's a Shen 150? Because I thought the 150 has the gamba corners like mine. Anyway, beautiful wood grain. And I agree with you about the shift from EBG. I can't believe it took me so long to discover how cool the upright bass is.
 
Blen dem, I like the violin corners on your bass. Are you sure it's a Shen 150? Because I thought the 150 has the gamba corners like mine. Anyway, beautiful wood grain. And I agree with you about the shift from EBG. I can't believe it took me so long to discover how cool the upright bass is.
Thanks! Yes, it's a 150. Check out Rodger Bryan's post (scroll up) and his 150 looks identical to mine with the violin corners which I also dig! Really having a blast learning/discovering the DB...such a fun and expressive instrument.

Cheers!
 
I don't know whether it makes any difference in the sound, but the violin corners just look cool on a big bass. And yea, the sound of the upright bass (especially playing arco) and that big, fretless fingerboard are so addictive after playing only EBG for my whole life. My P-bass actually has dust on it from lack of use.
 
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Hi! new on the club! i have a Shen 200Sb Willow flatback! (pictures soon) I would like to know how you protect your instruments of the weather (up and down humidity). Thanks!

Use a "Dampit" in dry weather, remove when it turns humid. Room humidifier is also an option. Dampit - The string and wood instrument humidifier to protect against cracking Basses don't typically dislike either dry or humid weather. What they dislike is rapid change in humidity or temp.