MP Exess
| Brand | Martin Persson |
| Manufacturer | Ingenjörsfirma Martin Persson A/B |
| Function | Speaker |
| Country | Sweden |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 44 × 64 × 48 cm (W × H × D) |
| Frequency Response | 30Hz-20kHz |
| Treble | 2.5cm Paper Cone (x4) |
| Midrange | 22cm Paper Cone |
| Bass | 31cm Paper Cone |
| Impedance (Nominal) | 4Ω |
| Crossover Frequency | 550Hz, 5kHz |
| Power Handling | 50W |
| Enclosure Type | Sealed |
| Enclosure Volume | 64l |