Crescendo

Rogue Audio : Sphinx
Hybrid Integrated Amplifier
$1295 

Hybrid - Tube input stage (preamp) and 100 watt Class - D output (amp)
Built in USA - Handmade in Pennsylvania
Slow Start turn on -  extends the life of the tubes
Massive linear power supply -  provides tremendous energy storage
Green design - Low power consumption/Energy Efficient
Discrete Headphone Amp 
Phono input - compatible with mm and high output mc cartridges
Active outputs - for subwoofer or to bi-amp loudspeakers
Machined aluminum faceplate - available in black or silver