Comparison of Groove Tubes GT55 and MXL Trophy [S]ave
| Attribute |  MXL Trophy × |  Groove Tubes GT55 × |
|---|---|---|
| Interfaces |
|
|
| Self-Noise (dB) | 11 | 22 |
| SPL/Self-Noise Ratio | 12.91 | 6.55 |
| Impedance (Ohm) | 200 | 200 |
| Sound Pressure Level (SPL) (dB) | 142 | 144 |
| Length (mm) | 165 | - |
| Name | MXL Trophy | Groove Tubes GT55 |
| Filters | - |
|
| Capsule Diameter (mm) | 34 | 33 |
| Range (Hz) | 20 - 20,000 | 20 - 18,000 |
| Pads | - |
|
| Sensitivity (mV/Pa) | 8 | 32 |
| Pickup Pattern |
|
|
| Brand | MXL | Groove Tubes |
| Requires Phantom Power | + | + |
| Weight (g) | 760 | 680 |
| Phantom Voltage (V) | 48.00 | 48.00 |
| Diaphragm Gauge (micron) | 6 | 3 |
| Max Diameter (mm) | 52 | - |
| Diaphragm Diameter (mm) | 25 | 25 |
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