| Minimum Load Impedance | 4 Ω (Using Two Pairs of 8 Ω Speakers) | 
| Power Rating | 150 Watts RMS | 
| Switch Contacts | Silver Plated | 
| Binding Post Terminals | Can be used with 4mm Speaker Plugs | 
| Dimensions (HxWxD) | 55 mm x 157 mm x 170 mm | 
| Suitabilitiy | Bi-Wiring (Spade + Banana) | 
| Compatability | WM14 Wall Mounted Volume Control |