ALTEC LANSING 654A
Price unknown (around 1975)
Commentary
Dynamic microphone.
Model Rating
Type | Microphone |
Type | Dynamic type |
Directional | Single |
Frequency characteristic | 50 Hz to 15 kHz |
Output impedance | 200 Ω |
Output level | -56dBm |
Front-to-back ratio of sensitivity | 20dB |
Ham | -120dBm |
Microphone switch | None |
Attachment | Microphone holder Cable Set (8m) |