| Type of the magnet | Toroidal magnet with iron cores |
| Number of gaps and coils | 12 |
| Field type | Superposition of dipolar and toroidal fields |
| Maximum central field strangth | 1.8 T |
| Analysis momentum range | ∼ 300 MeV/c |
| Source position | Center of the magnet |
| Solid angle acceptance | ∼ 10 % |
| Magnet cooling | Forced two-phase He flow |
| Kaon target | Scinitillating fiber bundle (60 - 100 mm in diameter) |
| Tracker | MWPCs and GEMs at entrance and exitt of the magnet gaps |
| Typical momentum resolution | 1.0 % at 250 MeV/c |
| Particle ID | TOF, aerogel Cherenkov counter and Lead glass counter |
| EM calorimeter | CsI(Tl) barrel with 768 modules with muon holes |
| Muon polarimeter | Measurement of transverse and longitudinal polarization |
| Total detector system | J.A. Macdonald et al. | Nucl. Instr. Method, A506 (2003) 60 |
| CsI(Tl) calorimeter | D.V. Dementyev et al. | Nucl. Instr. Method, A379 (1996) 499 |
| CsI(Tl) calorimeter | Y. Kudenko et al. | Nucl. Instr. Method, A411 (1998) 437 |
| CsI(Tl) calorimeter | D.V. Dementyev at al. | Nucl. Instr. Method, A440 (2000) 151 |
| Target ring counter | A.P. Ivashkin et al. | Nucl. Instr. Method, A394 (1997) 321 |
| Magnet field | T. Ikeda et al. | Nucl. Instr. Method, A401 (1997) 243 |