| Preamplifier |
| THD | 0.02% |
| IMD | < 0.05% |
| Multiple Bass Adjustments | Sliders |
| Multiple Treble Adjustments | Sliders |
| Tone Control Defeat | Yes |
| Bass Turnover Options | Yes |
| Treble Turnover Options | Yes |
| High Filter | 5 kHz ro 9 kHz |
| Low Filter | 50 Hz or 100 Hz |
| Gain Control | Knob |
| Loudness Contour | Yes |
| Balance | Knob |
| Number of Tape Monitors | Two |
| Tape to Tape Dubbing | Yes, via front panel jacks |
| Auxillary Input Source | Yes |
| 2nd Auxillary Input Source | Yes |
| Phono Input Source | Yes |
| 2nd Phono Input Source | Yes |
| Phono Pickup Impedance Control | 47k |
| Source Microphone Input | Yes |
| DIN Recorder Jack(s) | Yes |
| Scope Output(s) | Yes |
| Center Channel Output | Yes |
| Center Channel Gain Control | Yes |
| Headphone Jack(s) | Yes |
| Speaker Selection Nomenclature | System 1, System 2 |
| Hum and Noise | < 1 uV @ rated output |
| Channel Separation | > 40 dB |
| Frequency Response | +/-0.25 dB, 6 Hz to 80 KHz |
| Rated Output Level | 3 v RMS |