Size
Model/Cup inner diameter/Cup depth/Throat/Features
47J/24.8/Shallow/5.8/JAZZ model (Bach12C)/
48J/25.0/Shallow/5.8/JAZZ model (Bach7C)/
48A/25.2/Shallow/5.9/For alto trombone/
48B/25.2/shallow/6.3/for alto trombone, JAZZ/
48 tubules/25.2/Shallow/6.7/Beginners, JAZZ players/
48/25.2/shallow/6.7/all-round controllable/
49L/25.4/Moderate/6.8/Cup is the same as BACH 6 1/2 /
50 tubules / 25.4 / medium / 6.8 / medium cup tubules/
50/25.4/moderate/6.8/for brass band and general bandRounded/
50R/25.4/Medium/6.8/50 rims/
51H / 25.5 / Deep / 7.1 / Heavy rim weight/
51S/25.5/deep/7.0/balanced sound/
51/25.5/deep/7.0/wind band, orchestra, EP also acceptable/
51G/25.5/deep/7.0/wind band, orchestra/
51DF/25.5/Medium/6.0/Thin tube for German trombone/
51D/25.5/deep/6.0/Thin tube for German trombone/
51DS / 25.5 / Deep / 7.0 / German Trb cup shape and thick tube/
52/25.8/Deep/7.1/Also available for brass band, orchestra and EP/
52S / 25.8 / shallow / 7.1 / shallow ball cup/
53/26.0/Deep/7.1/Rich mid-bass sound/
55/26.3/deep/7.2/orchestra/
Model/Cup inner diameter/Cup depth/Throat/Features/
If the product is in stock: We will ship it within 2-3 business days after confirming your order.
If the product is out of stock: Delivery time is up to 3 month.
