Table A.11: Recommended Crossover Points
| Speaker Type | High-Pass (Hz) | Low-Pass (Hz) | Typical Slope |
|---|---|---|---|
| Tweeters | 3,000-5,000 | - | 12-24 dB/oct |
| Midrange (small) | 500-800 | 4,000-7,000 | 12-18 dB/oct |
| Midrange (large) | 250-500 | 3,000-5,000 | 12-18 dB/oct |
| Midbass 6.5" | 60-80 | 300-500 | 12-24 dB/oct |
| Midbass 8" | 50-70 | 250-400 | 12-24 dB/oct |
| Subwoofer (sealed) | - | 80-120 | 12-24 dB/oct |
| Subwoofer (ported) | 25-35 (subsonic) | 80-100 | 24 dB/oct |