Mouthpiece Comparison Chart
 
 
 
 
 
 
 
 
 
 
 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
  
 
  | Maker | 
  Model | 
  1 or 2 piece | 
  Rim ID | 
  Rim Width | 
  Cup depth | 
  Bore | 
  
 
   | 
  
 
   | 
  
 
  | Alexander | 
  4 | 
  1-piece | 
  16.5 | 
  4 | 
  18 | 
  3.7 | 
  
 
   | 
  5 | 
  1-piece | 
  16.8 | 
  4 | 
  26 | 
  3.7 | 
  
 
   | 
  6 | 
  1-piece | 
  17 | 
  4 | 
  29 | 
  3.7 | 
  
 
   | 
  7 | 
  1-piece | 
  17.5 | 
  4 | 
  19 | 
  3.7 | 
  
 
   | 
  8 | 
  1-piece | 
  17.5 | 
  4 | 
  28 | 
  3.7 | 
  
 
   | 
  8F | 
  1-piece | 
  17.5 | 
  4 | 
  24 | 
  3.7 | 
  
 
   | 
  8FM | 
  1-piece | 
  17.5 | 
  4 | 
  24 | 
  4 | 
  
 
   | 
  8M | 
  1-piece | 
  17.5 | 
  4 | 
  28 | 
  4 | 
  
 
   | 
  8L | 
  1-piece | 
  17.5 | 
  4 | 
  28 | 
  4.2 | 
  
 
   | 
  9F | 
  1-piece | 
  17 | 
  4 | 
  29 | 
  3.7 | 
  
 
   | 
  9 | 
  1-piece | 
  17.5 | 
  4 | 
  31 | 
  4 | 
  
 
   | 
  10 | 
  1-piece | 
  18 | 
  4.75 | 
  18 | 
  4.3 | 
  
 
   | 
  11 | 
  1-piece | 
  18 | 
  4.75 | 
  26 | 
  4.3 | 
  
 
   | 
  12 | 
  1-piece | 
  17.5 | 
  4.75 | 
  30 | 
  4.3 | 
  
 
   | 
  MY13 | 
  1-piece | 
  17 | 
  3.75 | 
  31 | 
  4.8 | 
  
 
   | 
  MY15 | 
  1-piece | 
  17.5 | 
  3.75 | 
  32 | 
  4.5 | 
  
 
   | 
  MY9 | 
  1-piece | 
  17.5 | 
  3.75 | 
  31 | 
  5.1 | 
  
 
   | 
  21 | 
  1-piece | 
  17.5 | 
  4 | 
  26 | 
  4 | 
  
 
   | 
  22 | 
  1-piece | 
  17.5 | 
  4 | 
  28 | 
  4 | 
  
 
   | 
  23 | 
  1-piece | 
  17.5 | 
  4 | 
  31 | 
  4 | 
  
 
   | 
  31 | 
  1-piece | 
  18 | 
  4.25 | 
  27 | 
  4.2 | 
  
 
   | 
  32 | 
  1-piece | 
  18 | 
  4.25 | 
  28 | 
  4.2 | 
  
 
   | 
  33 | 
  1-piece | 
  18 | 
  4.25 | 
  33 | 
  4.2 | 
  
 
   | 
  41 | 
  1-piece | 
  18.5 | 
  4.75 | 
  26 | 
  4.2 | 
  
 
   | 
  42 | 
  1-piece | 
  18.5 | 
  4.75 | 
  28 | 
  4.2 | 
  
 
   | 
  43 | 
  1-piece | 
  18.5 | 
  4.75 | 
  29 | 
  4.2 | 
  
 
   | 
  
 
  | Vincent Bach | 
  3 | 
  1 piece | 
  17.6 | 
  thin | 
  medium | 
  4.5 | 
  
 
   | 
  7 | 
  1
  piece | 
  17.25 | 
  thin | 
  medium | 
    | 
  
 
   | 
  7S | 
  1
  piece | 
  17.25 | 
  thin | 
  medium | 
  larger
  than 7 | 
  
 
   | 
  10 | 
  1
  piece | 
  16.8 | 
  medium-wide | 
  deep | 
    | 
  
 
   | 
  10S | 
  1
  piece | 
  16.8 | 
  medium-wide | 
  deep | 
  larger
  than 10 | 
  
 
   | 
  11 | 
  1
  piece | 
  16.55 | 
  medium-wide | 
  medium | 
    | 
  
 
   | 
  12 | 
  1
  piece | 
  16.5 | 
  thin | 
  medium | 
    | 
  
 
   | 
  15 | 
  1
  piece | 
  16.3 | 
  thin | 
  medium | 
    | 
  
 
   | 
  16 | 
  1
  piece | 
  16.25 | 
  medium-wide | 
  deep | 
    | 
  
 
   | 
  18 | 
  1
  piece | 
  16.15 | 
  thin | 
  medium | 
    | 
  
 
   | 
  
 
  | Denis Wick | 
  4 | 
  1-piece | 
  18 | 
  5 | 
  deep | 
  4.7 | 
  
 
   | 
  4N | 
  1-piece | 
  18 | 
  3.93 | 
  deep | 
  4.7 | 
  
 
   | 
  5 | 
  1-piece | 
  17.5 | 
  4.95 | 
  medium
  deep | 
  4.6 | 
  
 
   | 
  5N | 
  1-piece | 
  17.5 | 
  3.9 | 
  medium
  deep | 
  4.6 | 
  
 
   | 
  6N | 
  1-piece | 
  17.25 | 
  3.88 | 
  medium
  deep | 
  4.5 | 
  
 
   | 
  7 | 
  1-piece | 
  17 | 
  4.5 | 
  medium
  deep | 
  4.5 | 
  
 
   | 
  7N | 
  1-piece | 
  17 | 
  3.85 | 
  medium
  deep | 
  4.5 | 
  
 
   | 
  
 
  | Denis Wick/Paxman | 
  DWPAX9 | 
  1-piece | 
  16.55 | 
  4.5 | 
  medium | 
  4.4 | 
  
 
   | 
  DWPAX8 | 
  1-piece | 
  16.89 | 
  4.3 | 
  medium | 
  4.5 | 
  
 
   | 
  DWPAX7 | 
  1-piece | 
  17 | 
  4.1 | 
  medium | 
  4.5 | 
  
 
   | 
  DWPAX6 | 
  1-piece | 
  17.25 | 
  4.3 | 
  medium
  deep | 
  4.5 | 
  
 
   | 
  DWPAX5.5 | 
  1-piece | 
  17.4 | 
  4.3 | 
  medium
  deep | 
  4.5 | 
  
 
   | 
  DWPAX5 | 
  1-piece | 
  17.5 | 
  4.3 | 
  medium
  deep | 
  4.6 | 
  
 
   | 
  DWPAX4 | 
  1-piece | 
  18 | 
  4.3 | 
  deep | 
  4.7 | 
  
 
   | 
  
 
  | Schmid | 
  No. 1.0 | 
  1-piece | 
  17.5 or 18 | 
  4 | 
  shallow | 
  4 | 
  
 
   | 
  No. 1.5 | 
  1-piece | 
  17.5
  or 18 | 
  4 | 
  medium-shallow | 
  4.2 | 
  
 
   | 
  No. 2.0 | 
  1-piece | 
  17.5
  or 18 | 
  4 | 
  medium | 
  4.4 | 
  
 
   | 
  No. 2.5 | 
  1-piece | 
  17.5
  or 18 | 
  4 | 
  medium-deep | 
  4.7 | 
  
 
   | 
  No. 3.0 | 
  1-piece | 
  17.5
  or 18 | 
  4 | 
  deep | 
  5 | 
  
 
   | 
  No. 3.5 | 
  1-piece | 
  17.5
  or 18 | 
  4 | 
  extra
  deep | 
  5.4 | 
  
 
   | 
  No. 4.0 | 
  1-piece | 
  17 | 
  4 | 
  shallow | 
  3.6 | 
  
 
   | 
  No. 4.5 | 
  1-piece | 
  17 | 
  4 | 
  medium-shallow | 
  3.8 | 
  
 
   | 
  No. 5.0 | 
  1-piece | 
  17 | 
  4 | 
  medium | 
  4 | 
  
 
   | 
  No. 5.5 | 
  1-piece | 
  17 | 
  4 | 
  medium-deep | 
  4.2 | 
  
 
   | 
  No. 6.0 | 
  1-piece | 
  17 | 
  4 | 
  deep | 
  4.4 | 
  
 
   | 
  No. 6.5 | 
  1-piece | 
  17 | 
  4 | 
  extra
  deep | 
  4.6 | 
  
 
   | 
  No. 7.0 | 
  1-piece | 
  17.5 | 
  4 | 
  shallow | 
  3.7 | 
  
 
   | 
  No. 7.5 | 
  1-piece | 
  17.5 | 
  4 | 
  medium-shallow | 
  3.9 | 
  
 
   | 
  No. 8.0 | 
  1-piece | 
  17.5 | 
  4 | 
  medium | 
  4.1 | 
  
 
   | 
  No. 8.5 | 
  1-piece | 
  17.5 | 
  4 | 
  medium-deep | 
  4.3 | 
  
 
   | 
  No. 9.0 | 
  1-piece | 
  17.5 | 
  4 | 
  deep | 
  4.5 | 
  
 
   | 
  No. 9.5 | 
  1-piece | 
  17.5 | 
  4 | 
  extra
  deep | 
  4.7 | 
  
 
   | 
  No. 10.0 | 
  1-piece | 
  18 | 
  4 | 
  shallow | 
  3.8 | 
  
 
   | 
  No. 10.5 | 
  1-piece | 
  18 | 
  4 | 
  medium-shallow | 
  4 | 
  
 
   | 
  No. 11.0 | 
  1-piece | 
  18 | 
  4 | 
  medium | 
  4.2 | 
  
 
   | 
  No. 11.5 | 
  1-piece | 
  18 | 
  4 | 
  medium-deep | 
  4.4 | 
  
 
   | 
  No. 12.0 | 
  1-piece | 
  18 | 
  4 | 
  deep | 
  4.6 | 
  
 
   | 
  No. 12.5 | 
  1-piece | 
  18 | 
  4 | 
  extra
  deep | 
  4.8 | 
  
 
   | 
  No. 13.0 | 
  1-piece | 
  18.5 | 
  4 | 
  shallow | 
  3.9 | 
  
 
   | 
  No. 13.5 | 
  1-piece | 
  18.5 | 
  4 | 
  medium-shallow | 
  4.1 | 
  
 
   | 
  No. 14.0 | 
  1-piece | 
  18.5 | 
  4 | 
  medium | 
  4.3 | 
  
 
   | 
  No. 14.5 | 
  1-piece | 
  18.5 | 
  4 | 
  medium-deep | 
  4.5 | 
  
 
   | 
  No. 15.0 | 
  1-piece | 
  18.5 | 
  4 | 
  deep | 
  4.7 | 
  
 
   | 
  No. 15.5 | 
  1-piece | 
  18.5 | 
  4 | 
  extra
  deep | 
  4.9 | 
  
 
   | 
  
 
  | Osmun | 
  7 | 
  rim only | 
  17-18.25 | 
  medium nw | 
    | 
  
 
   | 
  C (Chicago) | 
  rim
  only | 
  17-19 | 
  medium | 
    | 
  
 
   | 
  G (Geyer) | 
  rim
  only | 
  17-19 | 
  medium
  nw | 
    | 
  
 
   | 
  L (London) | 
  rim
  only | 
  17-19 | 
  medium
  wide | 
    | 
  
 
   | 
  L6 | 
  rim
  only | 
  17-19 | 
  medium
  nw | 
    | 
  
 
   | 
  NY (New York) | 
  rim
  only | 
  16.84-17.15 | 
  narrow | 
    | 
  
 
   | 
  P1 | 
  rim
  only | 
  17-19 | 
  medium | 
    | 
  
 
   | 
  V (Vienna) | 
  rim
  only | 
  17-19 | 
  narrow | 
    | 
  
 
   | 
  NS (Neil Sanders) | 
  rim
  only | 
  16.94 | 
  extra
  wide | 
    | 
  
 
   | 
  ES (E. Schmid) | 
  rim
  only | 
  17-18.5 | 
  medium | 
    | 
  
 
   | 
  ESD (E. Schmid
  Digital) | 
  rim
  only | 
  17.5-18 | 
  medium | 
    | 
  
 
   | 
  B | 
  cup
  only | 
    | 
  22.9 | 
  4.9-4.3 | 
  
 
   | 
  C (Chicago) | 
  cup
  only | 
    | 
  25.6 | 
  5.1-4.3 | 
  
 
   | 
  CD (Chicago Deep) | 
  cup
  only | 
    | 
  26.3 | 
  5.1-4.3 | 
  
 
   | 
  G (Geyer) | 
  cup
  only | 
    | 
  23.8 | 
  5.1-4.3 | 
  
 
   | 
  H (Haydn) | 
  cup
  only | 
    | 
  19.8 | 
  4.5 | 
  
 
   | 
  L (London) | 
  cup
  only | 
    | 
  23.7 | 
  5.1-4.3 | 
  
 
   | 
  L (London Deep) | 
  cup
  only | 
    | 
  26.3 | 
  5.1-4.3 | 
  
 
   | 
  V (Vienna) | 
  cup
  only | 
    | 
  31.5 | 
  5.1-4.3 | 
  
 
   | 
  N (Navarro) | 
  cup
  only | 
    | 
  24.8 | 
  5.1-4.9 | 
  
 
   | 
  NY (New York) | 
  cup
  only | 
    | 
  29 | 
  5.79-4.9 | 
  
 
   | 
  
 
  | Paxman | 
  2A | 
  1-piece | 
  16 | 
  4 | 
  shallow | 
  4.5 | 
  
 
   | 
  2B | 
  1-piece | 
  16 | 
  4 | 
  medium | 
  4.5 | 
  
 
   | 
  2C | 
  1-piece | 
  16 | 
  4 | 
  deep | 
  4.5 | 
  
 
   | 
  3A | 
  1-piece | 
  16.89 | 
  4.2 | 
  shallow | 
  4.5 | 
  
 
   | 
  3B | 
  1-piece | 
  16.89 | 
  4.2 | 
  medium | 
  4.5 | 
  
 
   | 
  3C | 
  1-piece | 
  16.89 | 
  4.2 | 
  deep | 
  4.5 | 
  
 
   | 
  4A | 
  1-piece | 
  17.4 | 
  4.4 | 
  shallow | 
  4.5 | 
  
 
   | 
  4B | 
  1-piece | 
  17.4 | 
  4.4 | 
  medium | 
  4.5 | 
  
 
   | 
  4C | 
  1-piece | 
  17.4 | 
  4.4 | 
  deep | 
  4.5 | 
  
 
   | 
  5A | 
  cup
  only | 
  N/A | 
  N/A | 
  medium-shallow | 
  4.5 | 
  
 
   | 
  5B | 
  cup
  only | 
  N/A | 
  N/A | 
  medium | 
  4.7 | 
  
 
   | 
  5C | 
  cup
  only | 
  N/A | 
  N/A | 
  deep | 
  4.7 | 
  
 
   | 
  5 | 
  rim
  only | 
  17.5 | 
  4.5 | 
    | 
  
 
   | 
  5X | 
  rim
  only | 
  17.5 | 
  3.75 | 
    | 
  
 
   | 
  5L | 
  rim
  only | 
  18 | 
  4.25 | 
    | 
  
 
   | 
  5LX | 
  rim
  only | 
  18 | 
  4 | 
    | 
  
 
   | 
  
 
  | PHC | 
  US-1 | 
  rim only | 
  17 | 
  3.5 | 
    | 
  
 
   | 
  US-2 | 
  rim
  only | 
  17 | 
  3.8 | 
    | 
  
 
   | 
  AN | 
  rim
  only | 
  17.5 | 
  3.75 | 
    | 
  
 
   | 
  AS | 
  rim
  only | 
  17.5 | 
  4.5 | 
    | 
  
 
   | 
  AM | 
  rim
  only | 
  17.5 | 
  5.1 | 
    | 
  
 
   | 
  AW | 
  rim
  only | 
  17.5 | 
  5.7 | 
    | 
  
 
   | 
  AS-18 | 
  rim
  only | 
  18 | 
  4.25 | 
    | 
  
 
   | 
  S-18 | 
  rim
  only | 
  18 | 
  4.5 | 
    | 
  
 
   | 
  N | 
  rim
  only | 
  18.5 | 
  4 | 
    | 
  
 
   | 
  S | 
  rim
  only | 
  18.5 | 
  4.78 | 
    | 
  
 
   | 
  M | 
  rim
  only | 
  18.5 | 
  5.25 | 
    | 
  
 
   | 
  W | 
  rim
  only | 
  18.5 | 
  5.7 | 
    | 
  
 
   | 
  20 | 
  cup
  only | 
    | 
  shallow | 
  4.5 | 
  
 
   | 
  20AX | 
  cup
  only | 
    | 
  shallow | 
  4 | 
  
 
   | 
  21 | 
  cup
  only | 
    | 
  medium-shallow | 
  4.8 | 
  
 
   | 
  21A | 
  cup
  only | 
    | 
  medium-shallow | 
  4.5 | 
  
 
   | 
  22 | 
  cup
  only | 
    | 
  medium | 
  5.2 | 
  
 
   | 
  22A | 
  cup
  only | 
    | 
  medium | 
  4.7 | 
  
 
   | 
  23 | 
  cup
  only | 
    | 
  medium | 
  5.2 | 
  
 
   | 
  23A | 
  cup
  only | 
    | 
  medium | 
  4.7 | 
  
 
   | 
  24 | 
  cup
  only | 
    | 
  deep | 
  5.2 | 
  
 
   | 
  24A | 
  cup
  only | 
    | 
  deep | 
  4.7 | 
  
 
   | 
  25 | 
  cup
  only | 
    | 
  deep | 
  5.2 | 
  
 
   | 
  25A | 
  cup
  only | 
    | 
  deep | 
  4.7 | 
  
 
   | 
  30 | 
  cup
  only | 
    | 
  very deep | 
  5.2 | 
  
 
   | 
  30A | 
  cup
  only | 
    | 
  very deep | 
  4.8 | 
  
 
   | 
  35 | 
  cup
  only | 
    | 
  very deep | 
  5.8 | 
  
 
 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
  
 
   | 
  
 
  | Maelstrom | 
  Large | 
  Cup only | 
  17.5 | 
   | 
  Deep | 
   | 
  
 
   | 
  Medium Large | 
  Cup only | 
  17.5 | 
   | 
  Medium Deep | 
   | 
  
   | 
  Medium | 
  Cup only | 
  17.5 | 
   | 
  Medium | 
   | 
  
   | 
  Medium Small | 
  Cup only | 
  17.5 | 
   | 
  Medium Shallow | 
   | 
  
   | 
  Small | 
  Cup only | 
  17.5 | 
   | 
  Shallow | 
   | 
  
   | 
  4.0 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  4.0 | 
  
   | 
  4.2 | 
  Shank only | 
   | 
  US / DE
   |     Taper | 
  4.2 | 
  
   | 
  4.4 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  4.4 | 
  
   | 
  4.6 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  4.6 | 
  
   | 
  4.7 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  4.7 | 
  
   | 
  4.8 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  4.8 | 
  
   | 
  4.9 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  4.9 | 
  
   | 
  5.0 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  5.0 | 
  
   | 
  5.2 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  5.2 | 
  
   | 
  5.4 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  5.4 | 
  
   | 
  5.6 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  5.6 | 
  
   | 
  5.8 | 
  Shank only | 
   | 
  US / DE | 
      Taper | 
  5.8 | 
  
 
   |