Skip to main content
FREE Standard Ground Shipping (edit) Get Details

More Info About Free 2-Day Standard Ground Shipping

Close Window
Top Rated

On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm

Item #: 
1274115029463
  • Write a Review

7" mini-boom with side-mount clamp and Posi-Lok 52-tooth clutch. For mic stand or desktop.

IN STOCK & READY TO SHIP

Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Price:
$1495.00
 
Ship to Store Available in: 3-7 Days (estimated) Fairfax, VA (15.38  mi) View More Stores For Availability


,
SUN:11AM-7PM
MON-FRI:10AM-9PM
SAT:10AM-8PM

QUESTIONS?
Connect with an expert instantly.

Call us: 866-498-7882

  • Guaranteed Lowest Price
  • Easy Returns
Overview

7" mini-boom with side-mount clamp and Posi-Lok 52-tooth clutch. For mic stand or desktop.

Pro Coverage
MANUFACTURER'S WARRANTY
One year warranty on stands.


  • Customer Reviews
Loading....

Review Snapshot

by PowerReviews
On-Stage StandsMSA-9508 Posi-Lok Side Mount Boom Arm
 
4.5

(based on 20 reviews)

Ratings Distribution

  • 5 Stars

     

    (13)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

88%

of respondents would recommend this to a friend.

Pros

  • Portable (6)
  • Compact (5)
  • Holds items securely (5)
  • Stable (5)

Cons

No Cons

Best Uses

  • Performances (5)
  • Home studio (4)
  • Amateur recording (3)
  • Professional recording (3)
    • Reviewer Profile:
    • Experienced (4), Professional musician (3)

Most Liked Positive Review

 

Overall Good Value and Performance

This is the second pair of these I've owned (sold separately not as a pair). So, I like them well enough I've bought again. In our application, we hang two instrument mikes...Read complete review

This is the second pair of these I've owned (sold separately not as a pair). So, I like them well enough I've bought again. In our application, we hang two instrument mikes on the side of a stand using these side mount booms. They work great. Areas of caution: On the previous stand I owned, the throat of the clamp on this boom was too wide to attach properly so I had to improvise by making a shim that would take up the extra space. I am currently using this boom on a Hercules stand and I don't have this problem.

VS

Most Liked Negative Review

 

Really well built but one major design flaw

I really like the quality build, finish and stability. I downgraded because of the one sided vee clamp. The
clamp consists of a vee shaped piece that goes against the back side...Read complete review

I really like the quality build, finish and stability. I downgraded because of the one sided vee clamp. The
clamp consists of a vee shaped piece that goes against the back side of mike stand post and a simple screw that presses against the post from the side that bears the weight of the mount. This is a pressure point that can easily cause damage to the mike stand post. All the weight of the microphone and mount (including goose neck if you use one) come to bear on this tiny point of contact against the vertical mike post. If you screw the clamp too tight it will cause a dimple impression into the post and restrict or prevent adjusting the mike stand height. A severe bump into the mount could also cause this damage.

On the plus side, I find that this screw does not need to be tightened much at all to provide a very stable side mount. I feel a better design would include a matching vee piece attached to the screw.

This was a test purchase for our acoustic society. We need 4 or 5 more side mounts, but will be looking for something else with less potential to damage.

Reviewed by 20 customers

Displaying reviews 1-20

Back to Top

(9 of 9 customers found this review helpful)

 
4.0

Overall Good Value and Performance

By Lyn Baker

from North Arkansas

Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

This is the second pair of these I've owned (sold separately not as a pair). So, I like them well enough I've bought again. In our application, we hang two instrument mikes on the side of a stand using these side mount booms. They work great. Areas of caution: On the previous stand I owned, the throat of the clamp on this boom was too wide to attach properly so I had to improvise by making a shim that would take up the extra space. I am currently using this boom on a Hercules stand and I don't have this problem.

(2 of 2 customers found this review helpful)

 
5.0

Lower mic stand boom

By Nate

from Eugene, OR

Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

This attachable boom is perfect for the person needing a boom for an acoustic instrument, to come off the mic stand (with boom for your vocal mic up above). For only 12 dollars vs the cost for a second mic stand and a simpler set up, this is a great deal.

(2 of 2 customers found this review helpful)

 
5.0

SIMPLY PERFECT!

By Terry Kolemaine

from Spokane, WA

Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

I use this in an unconventional way. I attached it to my music stand. I extends a mic for my accustic guitar to a point just under the sheet music shelf on the music stand. When I sit at the music stand, the mic is perfectly positioned at the sound hole of the guitar. I can read the music and count on the mic to be exactly where it needs to be.

(1 of 1 customers found this review helpful)

 
3.0

Really well built but one major design flaw

By ronlee67

from Falcon, Colorado

About Me Experienced

See all my reviews

Verified Buyer

Pros

  • Quality materials
  • Stable

Cons

    Best Uses

    • Home Studio
    • Performances
    • Professional Recording

    Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

    I really like the quality build, finish and stability. I downgraded because of the one sided vee clamp. The
    clamp consists of a vee shaped piece that goes against the back side of mike stand post and a simple screw that presses against the post from the side that bears the weight of the mount. This is a pressure point that can easily cause damage to the mike stand post. All the weight of the microphone and mount (including goose neck if you use one) come to bear on this tiny point of contact against the vertical mike post. If you screw the clamp too tight it will cause a dimple impression into the post and restrict or prevent adjusting the mike stand height. A severe bump into the mount could also cause this damage.

    On the plus side, I find that this screw does not need to be tightened much at all to provide a very stable side mount. I feel a better design would include a matching vee piece attached to the screw.

    This was a test purchase for our acoustic society. We need 4 or 5 more side mounts, but will be looking for something else with less potential to damage.

    (1 of 1 customers found this review helpful)

     
    5.0

    Great Little Boom Arm

    By rod

    from Indiana

    About Me Experienced

    See all my reviews

    Verified Buyer

    Pros

    • Handy

    Cons

      Best Uses

      • Amateur Recording
      • Events
      • Home Studio
      • Performances
      • Professional Recording

      Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

      great for adding a mic for guitar for vocalist also playing guitar.

      (1 of 1 customers found this review helpful)

       
      5.0

      awesome functional bracket!

      By onemanband

      from port st lucie , fl

      About Me Professional Musician

      See all my reviews

      Verified Buyer

      Pros

      • Compact
      • Holds Items Securely
      • Portable
      • Stable

      Cons

        Best Uses

        • Amateur Recording
        • Events
        • Home Studio
        • Mobile DJ
        • Performances
        • Professional Recording

        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

        simple & easy to use, quick install. don't know why i didn't get this sooner!

        (1 of 1 customers found this review helpful)

         
        5.0

        Very Useful Little Gadget!

        By WENDY O'TOOLE

        from Ohio

        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

        I was looking for a very specific use - something I could attach to my 3-tier keyboard stand and use to connect a microphone boom so I can eliminate the mic stand. I was skeptical whether or not this would be sturdy and solid enough. It works GREAT! I used a microphone boom with a very heavy counterweight to offset the weight of the microphone, but this rig never moves until I want it to! My only suggestion would be to coat the attachment clamp mechanism with a plastic/rubberized coating to prevent scratching your keyboard stand when you attach it. It comes as bare metal. I just bought a spray can of spray-on coating. It has stood up to gigging. Very happy, and the price is right!

         
        3.0

        Does what it's gotta do

        By Joseph

        from undisclosed

        See all my reviews

        Verified Buyer

        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

        Holds well on a flat surface but the bolt that snugs against that surface is exposed and will damage wood. The manufacturer should produce this product with a cap of some sort.

         
        5.0

        Well made.

        By Bill

        from undisclosed

        Verified Buyer

        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

        Very solid connection.

         
        3.0

        Not bad!

        By Carl

        from undisclosed

        See all my reviews

        Verified Buyer

        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

        Works well, but could be a couple inches longer.

         
        4.0

        Great compact

        By Jerry

        from undisclosed

        See all my reviews

        Verified Buyer

        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

        great extension I needed, using it with a goose neck. Clips onto my hi-hat stand so I can mic it. no need for a separate floor stand.

         
        5.0

        I love it.

        By Clay

        from Fayetteville,NC

        About Me Novice

        Verified Buyer

        Pros

        • Compact
        • Holds Items Securely
        • Portable
        • Stable

        Cons

          Best Uses

            Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

            Just hookup my mic to it, instead of having to installing a hookup to my ukulele,cost approx. $230 or more.

             
            4.0

            Good, not great.

            By Piano Man

            from Cincinnati, OH

            About Me Professional Musician

            Verified Buyer

            Pros

            • Compact
            • Portable

            Cons

              Best Uses

              • Performances

              Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

              Was hoping this would securely attach to my keyboard rack. Design makes it not attach securely to square or rectangle pieces. Attaches great to a round mic stand.

               
              5.0

              Really good product!

              By Mike

              from Goldsboro, NC

              About Me Experienced

              Verified Buyer

              Pros

              • Holds Items Securely
              • Portable

              Cons

                Best Uses

                • Amateur Recording
                • Home Studio
                • Performances

                Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

                I got this product to use with my cabinet for recording and performances. This with a 19" gooseneck make a wonderful way to clamp microphones to your amp.

                 
                5.0

                Great add on side mount boom arm

                By Rod

                from undisclosed

                See all my reviews

                Verified Buyer

                Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

                Quality boom arm with post-lok.

                 
                4.0

                Pretty decent

                By Steve

                from undisclosed

                See all my reviews

                Verified Buyer

                Comments about MSA-9508 Posi-Lok Side Mount Boom Arm:

                It's a good accessory for what it is. I just wish the clamp was a little more wide open so it could clamp directly to my amp cabinet. But I know that's not what it was made for so it gets 4 stars for having too many plastic parts. Handy though!

                 
                5.0

                "I would buy this product again and again"

                By joe

                from Reading, pa

                About Me Experienced

                See all my reviews

                Verified Buyer

                Pros

                • Compact
                • Holds Items Securely
                • Portable
                • Stable

                Cons

                  Best Uses

                    Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

                    I've been using this in church, less clutter, and very sturdy.

                     
                    5.0

                    Very small footprint

                    By Julio

                    from St. Augustine, FL

                    About Me Professional Musician

                    Pros

                    • Compact
                    • Holds Items Securely
                    • Portable
                    • Stable
                    • Very Small Footprint

                    Cons

                      Best Uses

                        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

                        I play the soprano and tenor saxophones. I was using a regular microphone stand with a boom extension which took too much space on top of the music stand. I attached the side boom arm to the music stand and it solved my space problems. It is compact and easy to adjust. It can also be used with microphones for acoustic guitars. I recommend this item for anyone trying to optimize space and flexibility.

                         
                        5.0

                        Rugged

                        By Merrill Guice

                        from Valdosta, GA

                        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

                        A nice piece of iron with a heavy bolt and a polyethylene tip to snug up to the mike stand. I use it to hold my Tascam DR7 MII PNC recorder that is patched into the small Yamaha mixer that is affixed to the top of a mike stand. Use that to record sets to listen to in practice. Another great OnStage Stands product!

                         
                        5.0

                        Great for drums

                        By William Scott Thomas

                        from Moneta, Va

                        Comments about On-Stage Stands MSA-9508 Posi-Lok Side Mount Boom Arm:

                        Great idea for a product. I use it to add a mic under my snare attached to the top snare mic stand. Only negative is the screw needs a nylon tip on it so it doesn't damage the mic stand its attached to.

                        Displaying reviews 1-20

                        Back to Top

                        You are changing the Ship-To country.

                        Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.