1. 2-FET and 4-gang tuning condencer super-sensitive front-end. 2. 2-IC and mechanical filter IF stages for superior selectivity and low 2.0 dB capture ratio. 3. Inter-station muting circuit suppresses inter-station noise. 4. New FM/AM signal strength meter and FM zero-center tuning meter for perfect tuning. 5. FM stereo indicator light. 6. 2 pairs of magnetic phono input jacks for 2 sets of record players. 7. Step-type tone controls with BASS and TREBLE. 8. 3 pairs of stereo speaker output terminals for 3 sets of stereo speakers and front panel speaker selector switch (OFF, A, B, C, A+B, A+C). 9. Separate pre-amp output and main-amp input and center channel output. 10. Push-button controls regulate Loudness Control, Tape Monitor, Inter-station Muting, Low Filter and High Filter. 11. Power Transistor Protection Circuit. 12. Front panel stereo headphone jack. 13. 300-ohms and 75-ohms FM antenna terminals. 14. New "Luminous Dial" and Illuminated tuning pointer. 15. Light indicators for input selector switch. 16. 2 pairs of AUX INPUTS.