Alpine PXA-H701 165-Band Car Equalizer

Pros: Very sophisticated, flexible, excellent sound, a lot for the money, beautiful controller!
Cons: No auto-EQ, no auto rear speaker off in stereo (LPCM) mode, "pops" in volume adjustment.

I really have enjoyed owning and using this unit! The PXA-H700/701 is a full digital processor with parametric/graphic equalizers, full DTS/Dolby Digital/Dolby Pro Logic II surround sound decoder, with AI-Net connections. It allows ANY head ...

Pros: First class quality Price
Cons: Time-It takes some time to regulate the way you want it

If you want to take your Alpine IVA-D310 or 900 to next Level this is the way.
It´s not a toy or something for you to pose, you can easly prefer Car cinema to your regular Home cinema.
I think the sound in the car is better than at Home, meaning million ways for you to tune your sound in your little "private BOX".
Last review mentioned PXA-H900...my opinion - it´s only worth if you have ALL the state of the art Alpine F1 line products or if you want to BURN some extra dollars.
If you have Audison or Alpine amplifiers and Alpine type X or DLS speakers you´ll be blown away!