Hi, I have an all tube guitar amp (Laney LC30) that has an fx loop and an extension speaker socket used to connect an 8 ohm extension cabinet. I was thinking of connecting a bass preamp (probably a Bass POD) to the fx loop return and using this amp as a power amp to feed a bass cabinet (to be bought). Ill only use this setup to practice at home, so volume is not an issue. Bass Preamp --> Fx Loop Return --> bass cabinet (extension speaker socket) --> bass cabinet Is this possible? What would be the expected result? Is the frequency response a problem?? And what about the Ohms thing? Here are technical specifications of the amp: MaximumPower Consumption - 100Watts Supply Voltage (Factory Pre-set) - 115/230 Volts Supply Frequency - 50/60Hz Output Power - 30 Watts Input Impedance Hi & Lo -1 Meg Ohm FX loop level (nominal) - 0dB FX send/return impedance - 1k/100k Ohm Speaker impedance - 8 Ohm Extension speaker - 8 Ohm Speaker size - 12"/300mm Speaker rating - 50 Watts Size H xW x D - 445x565x245 Thank you all in advance for your insights!!! Best Regards.