The Rippingtons - Black Diamond Source: HP dc7600 Small Form Factor PC Player: Winamp 2.95 with 250+ band Equalizer v1.62 for Winamp by Nevi DAC: Audioquest DragonFly v1.2 Preamplifier: B&K Components, Ltd. PT5 Amplifier: B&K Components, Ltd. ST125.2 Speakers: KLH 9250B