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Thread: best way for moving bass bins ? how not to hurt your back ?

  1. #11
    Quote Originally Posted by bumpyjonas View Post
    Handtruck, helper and if is a location or venue I have never played at before I scope it out in advance of gig. I have two PRX 618xlf subs while not the heaviest can still be a pain going up and down stairs.
    I didn't know they were "not the heaviest", they are the ones I want to buy
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  2. #12
    Member fueledbymusic's Avatar
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    I use a dolly as well. But I need to wrap a belt around one of my subs to keep them from falling off the dolly. (I dolly both my tubas, one atop the other)

  3. #13
    Member GaFFLe's Avatar
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    Quote Originally Posted by DJ Matt View Post
    I didn't know they were "not the heaviest", they are the ones I want to buy
    Some of the worst culprits for ergonomics are the QSC HPR181i's. They are low, heavy and especially wide. I used their built-in castors to my advantage but had to purchase a ramp to get them in and out of my SUV. You need a really long arm span to hope to lift them. Do your best to NOT hurt your back.
    Raising the bar...
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  4. #14
    I'm guessing none of you have ever moved any Peavey gear before.
    Go lug around a 4x12 Peavey bass cabinet and 6 space rack for 3 years.
    Then come back and talk to me about "heavy."
    WillieB69

  5. #15
    Member djeternal's Avatar
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    I personally use the Rock n Roller cart. I use the larger one so that I can place my 2 18 inch EV subs on it - http://www.amazon.com/s/ref=nb_sb_no...Arock+n+roller

    You can also check out http://www.amazon.com/s/ref=nb_sb_no...rds=cart+dolly

  6. #16
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    Hey guys, I recently bought a Yamaha DXS18 Subwoofer and decided to pair it with castors (casters if you're in the US).

    The official SPW-1 castors are a crazy rip-off price of 100 a set.

    So I went for aftermarket units.

    This sent me on a wild goose chase looking for the exact measurements I need.

    I looked through all the first few website results on google for castors and none of them had them.

    Eventually found a couple of options I want to share on here, to save others the hours of work it took to find them. Amazon has some, but they never put the bolt hole spacing in the title,

    and so you end up trawling through page after page of castors looking for that specific information. The plate size they list doesn't give any indication of the bolt spacing either.

    I also cannot find any swivel and/or locking castors that also correspond with the bolt hole centres, so all of these are fixed castors without breaks, just like the official SPW-1 units

    are.

    Also for the record, the weight of the sub is 50kg.

    The Yamaha SPW-1 castors are 75mm, and that's the size I went for below (i.e. the polyurethane ones).

    For those in doubt, the bolt hole centres you need the castor plate to line up with are 81mm x 40mm. I'd imagine 80mm x 40mm will also work.

    Product Links:

    A low-quality option but good if you want to buy individual castors, not sets. They allow for 45kg each, but you will only ever rock back on to them with 2 castors, so the load will be

    shared: https://www.ironmongerydirect.co.uk/...kg-grey-563715

    20 rubber castors with 100mm wheels: https://www.amazon.co.uk/100mm-Marki.../dp/B074ZWVTZR
    24 polyurethane castors with 75mm wheels: https://www.amazon.co.uk/75mm-Polyur.../dp/B0751DFWB2
    24 polyurethane castors with 100mm wheels: https://www.amazon.co.uk/100mm-Polyu.../dp/B07515JHLD
    25 -polyurethane castors with 125mm wheels https://www.amazon.co.uk/125mm-Polyu.../dp/B07511WDXG
    30 rubber castors with 125mm wheels: https://www.amazon.co.uk/125mm-Marki.../dp/B075118N7N

    If anyone has any links to locking/swivel castors with 81mm x 40mm bolt hole centres, please comment. Would be useful when on the roadside and ramps etc.

    All in all you can pay 1/5 the price of the Yamaha units and still get a sound result.

    Hope that helps someone!

  7. #17
    I use one of these (UK) - its very flexible. You can get types where the 'flat bit' at the bottom is, itself foldable making it even smaller,
    https://www.screwfix.com/p/3-in-1-ha...ck-350kg/4114p

  8. #18
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    Quote Originally Posted by DJ Matt View Post
    I did a gig last night where I had a lot of equipment to move. it was all fine except for the bass bin. (its an 18")

    this thing is a b**ch to lift, that's the only way I can describe it. one of these days im going to put my back out.

    what have you guys done to make this process easier? do you put wheels on them? ramps in your truck? hire a helper?
    If the driver has a ferrite/ceramic magnet, you can probably drop 15 pounds (on an 18" driver) by switching to one with similar Thiele/Small parameters, but with a Neodymium (Neo) magnet.

    The situation you describe only gets worse as you get older. I am an old DJ - weight is one of the most important considerations with my equipment. Using casters/carts and adapting a technique where you don't actually lift anything is good, but out in the real world (as you know) you are still going to run into load in/out situations where lifting is the only solution.

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