| Attribute | Value |
|---|---|
| Name | Liberty Microphone & Transducer Co. Model 77 |
| Brand | Liberty Microphone & Transducer Co. |
| Pickup Pattern |
|
| Range | 100 - 14,000 Hz |
| Interfaces |
|
| Sensitivity | Add |
| Pads | Add |
| Filters | Add |
| Length | Add |
| Weight | Add |
| Capsule Diameter | Add |
| Diaphragm Diameter | Add |
| Diaphragm Gauge | Add |
| Impedance | Add |
| Sound Pressure Level (SPL) | Add |
| Self-Noise | Add |
| SPL/Self-Noise Ratio | Add |
| Max Diameter | Add |
| Requires Phantom Power | Add |
| Phantom Voltage | Add |
| Includes Tube Power Supply | Add |
| Has Battery Compartment | Add |
| Battery compartment type | Add |