| FM Tuner |
| Gyro Tuning | Yes |
| RF Sensitivity | 2.8 uV |
| 300 Ohm Binding Posts | Yes |
| 75 Ohm Binding Posts | Yes (not on early models) |
| Ultimate Quieting | 55 dB |
| THD, Mono | 0.2% |
| THD, Stereo | 1.00% |
| THD, Stereo, (narrow) | 0.5% |
| Signal to Noise Ratio, Mono | 65 dB |
| Signal to Noise Ratio, Stereo | 55 dB |
| Frequency Response | 50 Hz - 15 KHz +/- 1db |
| Capture Ratio | 2.5 dB |
| IF Image Rejection | 50 at 106 MHz |
| Adjacent Channel Selectivity (Wide or Normal) | 048 dB |
| Stereo Separation at 1 kHz | 40 dB (32 dB on early models) |
| Signal Strength Meter | Yes |
| Center Tuning Meter | No |
| Stereo Lamp | Yes |
| FM Mode Lamp | Yes |
| Muting Switch | Yes |
| Quadradial Output (FM Discriminator output, unequalized) | Yes, 300 mV |
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