Hammond HD Trombone Mouthpieces

Write a Review
Maximum Purchase:
1 unit
Instrument Type:
Refine By:

Karl Hammond mouthpieces have become a favorite in the brass world for their comfort, sound and response.  Made in Western Springs, Illinois, Hammond mouthpieces are played by professionals around the country and beyond and offer a variety of cup widths and depths to custom fit the individual player.

Note: Inventory on HD mouthpieces is limited to those sizes listed on the site.  Inquiries on other sizes and custom designs are welcome but may be placed on a wait list due to Hammond's continuing popularity. 


Size Comparisons

Hammond          Bach             Schilke

14                       7                   48

13                       6                   50

12                       5                   51

11                       4                   52

10                       3                   53

19                       1 1/2             58

20                       1 1/4             59

21                       1                   60


Cup Depth

XS: Very shallow cup and tight throat to facilitate the upper register. The 14XS is for alto players desiring a good solo sound.

S: Less shallow than the XS, but still a brighter playing cup. This cup is mated with a tight throat for a lead-type sound. Can also effectively be used on alto.

M: Medium-depth cup with a V shape. This is an extremely efficient cup with the capability of duel use between section work or possibly lead on small bore, or solo work on large bore. .257 throat/T2 backbore(small bore), .265 throat /T5 backbore(large),

ML: This is the standard cup within the Hammond Design trombone line. It has aspects of both conical and bowl shapes to help become the all-around choice of most players looking for a focused, yet colorful sound. .265/T3 small bore, .281/T4 large bore.

L: This cup is deeper than the ML, but with the same shape carried further down in the mouthpiece. For those players needing more low end in their sound or for the principal player needing more "space". .281/T4

XL: Extremely deep cup that is a great euphonium set-up. The 12XL is the 51D comparison players have requested. .281/T4


Bass Trombone

BL: This is a large cup diameter with large cup depth. This is a bowl-shape with a funneled entrance to the throat for a very open feel, but with the control of a shallower cup. .316/BT

BXL: Very deep bowl shape cup but features the funneled entrance to the throat like the BL. This is the big boy! .316/BT

This product hasn't received any reviews yet. Be the first to review this product!
Write a Review
Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Related Products

Customers Also Viewed