
AR Resonance M72 / GR0 mouthpiece for large bore tenor trombone
Secure payment
The AR Resonance M GR0 is a great option for symphony trombone playing with a focus high register control and projection. Key features:
- M Rim: Medium-large rim size (25.6mm).
- 7.2mm Throat: Ideal for symphonic playing.
- GR0 Backbore: The tightest option within the symphonic mouthpieces, the GR0 backbore provides exceptional control and projection, making it ideal for soloists or players seeking extra power in the high notes.
- Silver plated brass
Shipped from France
Shipping
Orders are processed within 1–3 business days. Shipping: Switzerland—free on all orders; Europe—CHF 15 standard, free on orders over CHF 400; International—CHF 18 standard, free on orders over CHF 400.
Import duties and taxes are not collected at checkout. Accessories, including mouthpieces and mutes, may incur customs, import tax, brokerage or carrier fees on arrival. Trombones and trombone cases ship DDP where possible; we cover applicable customs and taxes. If DDP is unavailable, we will contact you.
Returns
Returns are available for mouthpieces only. Mouthpieces may be returned within 30 days of delivery if like-new and unblemished, with no insertion marks. Damaged returns incur a 50% fee; discounted mouthpieces are not refundable. Customers arrange and pay return shipping with their preferred carrier. After inspection, refunds are processed within a few days, less PayPal fees, return shipping and any applicable reimport fees.
Ask a Question

About AR Resonance
Choose options

Need help?
Frequently Asked Questions
Switzerland: Free shipping on all orders. Europe: CHF 15 standard shipping, free on orders over CHF 400. International: CHF 18 standard shipping, free on orders over CHF 400. Orders are processed within 1–3 business days; delivery times vary, so we do not promise delivery estimates.
Import duties and taxes are not collected at checkout. Accessories, including mouthpieces and mutes, may incur customs, import taxes, brokerage or carrier fees on arrival. Trombones and trombone cases ship DDP where possible, with applicable customs and taxes covered by us. If DDP is unavailable, we will contact you. Full shipping policy.
When placing an order, you'll have the choice to pay with Paypal, credit card etc.
You can also do a manual bank transfer. All details will be included in the checkout.
Of course! That's a standard payment option on the checkout page.
If you qualify, Paypal will give you the opportunity to pay in installments.
If Paypal doesn't give you this option, please contact me. We can work something out.
New trombones come with a case - of course.
Used trombones most often times not. Shipping without a case is safer and cheaper. But if you need a case, I can see if I have a suitable case for your trombone.