Comparison of Groove Tubes GT55 and SE Electronics X1R [S]ave
| Attribute |  Groove Tubes GT55 × |  SE Electronics X1R × |
|---|---|---|
| Pickup Pattern |
|
|
| Range (Hz) | 20 - 18,000 | 20 - 16,000 |
| Sensitivity (mV/Pa) | 32 | 1.7 |
| Filters |
| - |
| Pads |
| - |
| Phantom Voltage (V) | 48.00 | - |
| Capsule Diameter (mm) | 33 | - |
| Impedance (Ohm) | 200 | 200 |
| Diaphragm Gauge (micron) | 3 | - |
| Weight (g) | 680 | 500 |
| Sound Pressure Level (SPL) (dB) | 144 | 135 |
| SPL/Self-Noise Ratio | 6.55 | - |
| Interfaces |
|
|
| Requires Phantom Power | + | - |
| Brand | Groove Tubes | SE Electronics |
| Diaphragm Diameter (mm) | 25 | - |
| Name | Groove Tubes GT55 | SE Electronics X1R |
| Self-Noise (dB) | 22 | - |
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