The signature version of Baohua Weijian 705s2 is equipped with 2. 1 and 5. 1 channel amplifiers. Baohua Weijian 705s2 Signature Edition is an improved and beautified enhanced version of the 705 vertical speaker that has been listed. The 705 will continue to be sold together with the 705s2 signature version. The 705s2 signature version can be equipped with 2. 1 and 5. 1 channel amplifiers with a power of about 250 watts. Choose the amplifier according to the actual situation, and pay attention to many fictitious peak powers on the market.