Finally have a use for the mint Alpine 9813 I've had in storage for many years. Now I'm wondering if I should use it or pick up a modern inexpensive Double Din Pioneer or Kenwood instead. I do need to add Bluetooth to this vehicle but the old 9813 does have an auxiliary in option using the cd changer cable. I'll also be adding two amps. Watcha think, is the old Alpine a superior sounding head unit??????