McIntosh Mx151 with two B&W Nautilus 802 front speakers

Hello All,

From MX151 (pairing with two Mc501s, bi-wires,)

First, How do I custom adjust bass more than default 10 in from installer setup, for two front B&W Nautilus 802 speakers?  
(I do not want room effect neither sub)
(seems bass from Mx151 is  weaker than the Mx135??

Second, How do I record tascam CD recorder from Pioneer Laser/DVD player while playing music at the same time?  
(I have Mx135, and it does have record input two buttons of zone A but not this Mx151??? )

Thanks in advance!