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Speaker/Ring Magnets for Loudspeakers and Woofers   Minimal Order: 50kg for unit weight <50g/pc; 100kg for unit weight >50g/pc, density 4.8g/cm3 Ref. No. Dimensions (mm) Ref. No. Dimensions (mm) M4R-001 D8 × d4 × 3 M4R-002 D10.2 × d6 × 9 M4R-003 D12 × d4 × 12 M4R-004 D12 × d4 × 24 M4R-005 D13 × d4.5 × 20 M4R-006 D14.6 × d8 × 12 M4R-007 D15 × d4.5 × 20 M4R-008 D15 × d4.5 × 28 M4R-009 D16 × d7 × 4 M4R-010 D18 × d5 × 8 M4R-011 D18 × d7 × 6 M4R-012 D18 × d6 × 24 M4R-013 D18 × d6 × 40 M4R-014 D18.3 × d6 × 32 M4R-015 D19 × d6 × 30 M4R-016 D21 × d7 × 32 M4R-017 D22 × d8 × 45 M4R-018 D23.4 × d11 × 8 M4R-019 D23.4 × d12 × 9 M4R-020 D25 × d8 × 50 M4R-021 D25.6 × d17 × 20 M4R-022 D26 × d10 × 9 M4R-023 D28 × d8 × 8 M4R-024 D30 × d10 × 60 M4R-025 D32 × d18 × (5-8) M4R-026 D35 × d18 × (6-8) M4R-027 D39 × d22.5 × (7-10) M4R-028 D40 × d19 × (6-10) M4R-029 D40 × d22 × (6-10) M4R-030 D45 × d19(22) × (6-10) M4R-031 D50 × d22 × (6-12) M4R-032 D50 × d24 × (6-12) M4R-033 D55 × d24 × (6-12) M4R-034 D55 × d26 × (6-12) M4R-035 D60 × d24 × (8-16) M4R-036 D60 × d30 × (8-16) M4R-037 D60 × d32 × (8-16) M4R-038 D65 × d32 × (6-16) M4R-039 D70 × d32 × (8-18) M4R-040 D70 × d45 × (8-18) M4R-041 D71.1 × d32.5 × 15 M4R-042 D72 × d32 × (8-18) M4R-043 D75 × d32 × (10-15) M4R-044 D75 × d40 × (10-15) M4R-045 D80 × d32 × (10-20) M4R-046 D80 × d40 × (10-20) M4R-047 D80 × d60 × (10-20) M4R-048 D85 × d32 × (8-20) M4R-049 D85 × d44 × (8-20) M4R-050 D85 × d45 × (8-20) M4R-051 D90 × d32 × (10-18) M4R-052 D90 × d35 × (10-18) M4R-053 D90 × d45 × (10-18) M4R-054 D90 × d50 × (10-18) M4R-055 D100 × d45 × (12-20) M4R-056 D100 × d50 × (12-20) M4R-057 D100 × d60 × (12-20) M4R-058 D110 × d60 × (15-20) M4R-059 D110 × d62 × (15-20) M4R-060 D119 × d56 × (14-20) M4R-061 D119 × d60 × (14-20) M4R-062 D116 × d56.8 × (15-20) M4R-063 D116 × d60 × (15-20) M4R-064 D120 × d45 × (12.5-20) M4R-065 D120 × d60 × (12.5-20) M4R-066 D126 × d60 × (12.5-20) M4R-067 D126 × d65 × (12.5-20) M4R-068 D128.3 × d58.8 × (15-20) M4R-069 D133.3 × d59 × (15-20) M4R-070 D135 × d60 × (15-20) M4R-071 D140 × d62 × (12.5-20) M4R-072 D140 × d65 × (12.5-20) M4R-073 D140 × d75 × (12.5-20) M4R-074 D145 × d70 × (20-24) M4R-075 D145 × d75 × (20-24) M4R-076 D156 × d60 × (20-25) M4R-077 D156 × d80 × (20-25) M4R-078 D165 × d86.4 × (15-25) M4R-079 D169 × d85 × (20-25) M4R-080 D180 × d80 × (20-25) M4R-081 D180 × d85 × (20-25) M4R-082 D180 × d95 × (20-25) M4R-083 D190 × d89 × (20-25) M4R-084 D190 × d90 × (20-25) M4R-085 D200 × d86 × (20-25) M4R-086 D211 × d89 × (20-25) M4R-087 D210 × d110 × (20-25) M4R-088 D220 × d110 × (20-25) Dimension tolerance: D ± 2%, d ± 1.5%, h ±0.15mm

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