| Preamplifier |
| Multiple Bass Adjustments | Sliders |
| Multiple Midrange Adjustments | Sliders |
| Multiple Treble Adjustments | Sliders |
| Tone Control Defeat | yes |
| Bass Turnover Options | 100 hz |
| Treble Turnover Options | 10 khz |
| High Filter | 9 khz, 18 db/octave |
| Low Filter | 15 hz, 18 db/octave |
| Gain Control | Calibrated |
| Loudness Contour | Variable |
| Mono | R,L, R+L |
| Muting | Yes |
| Channel Reverse | Yes |
| Balance | Slider |
| Number of Tape Monitors | Two |
| Tape to Tape Dubbing | 1,2 - 2,1 + front panel 3 |
| Auxillary Input Source | Yes |
| Phono Input Source | Yes |
| 2nd Phono Input Source | Yes |
| Tuner Source Input | Yes |
| Source Microphone Input | Stereo Pair (or phono 2) |
| Tape Monitor | Yes |
| 2nd Tape monitor | Yes |
| Record Source Tape 1 | 2 to 1, aux, tuner, phono, direct |
| Record Source Tape 2 | 1 to 2, aux, tuner, phono, direct |
| Scope Output(s) | Yes |
| Tape Equalization | Yes, either or none |
| Headphone Jack(s) | Yes |
| Speaker Selection Nomenclature | Main, Remote |
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