Carver TFM-15

My question is.... can the TFM-15 be bridged for mono use. I DO NOT have the TFM-15CB, which I am told can be bridged. I have two TFM-15s and have been using them in a bi-amp set up. I want to try bridging them and see which result is better to my tin ear.

Thanks for any help you can offer.

Excalifornian