Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pioneer's VSX-108

It's Not Often That You Can Find A Receiver For Under $200, And When You Do, It's Good To Know It's Pioneer... Key Features *50W x 4 *Dolby Pro Logic *SFC *Subwoofer Pre-out Processing *Dolby Pro-Logic Processing *2 Simulated Sound Fields Power *Stereo: 50 watts per channel (40 Hz to 20 kHz, @ 8 ohm, 0.9% THD) *Surround: 50W x 4 (1k Hz, .9% THD) Convenience Features *Pre-Programmed A/V Remote Control *Subwoofer Pre-Output *3 Audio Inputs *Bass & Treble Controls *30 Random Preset Station Tuner