Can I make the volume louder by using a pre-amp?


Please offer any advice on whether I can make the output volume louder by inserting a phono pre-amp or SUT in my system. I just purchased a Rega RP6 to get back into the sound of vinyl. I currently have to crank up the volume to get decent output.
I have relatively old equipment. My current system is Denon AVR-3808CI receiver that I am using as a pre (phono is 2.5mV input sensitivity with 74dB S/N and 150mV rated output); Rega RP6 with Dynavector 10x5 cartridge (2.5mV output voltage); Parasound HCA-2205A amplifier (220W per channel @ 8 ohms); Paradigm Monitor 9 speakers.
I understand that the output voltage of the cartridge matches the input sensitivity of the receiver. Is this the best I can do, or does it make sense to increase the gain by using a pre or SUT? Do I have some other limiting factor in the equipment chain with the components I have?
Any input and/or suggestions is appreciated. Thank you. -Dan
dkrubis
Look to see what the input sensitivity of the Parasound is in order to get it to produce full output. If the Denon does not supply that the amp will not put out its full rated output...

-RW-
Since you are using an AV receiver as your preamp, I am assuming you are outputting the front right and left to the amp?

If so, you'll need to go into the settings of the AVR and make sure those (2) channels are turned up. Usually these would be set by the microphone for use with the surround sound channels. Could be that these are turned down a bit to match the other surround channels.
The picture I found here does not show a phono input, only line level. In other words, there is no phono stage to provide the equalization and gain needed to drive a line level input properly. So yes, the short answer is you need a phono stage. An SUT will provide additional gain but will not provide the required equalization, so an SUT is not the answer.