| Attribute | Value |
| Length | 229 mm |
| Weight | 763 g |
| Name | Soundelux U99B |
| Brand | Soundelux |
| Pickup Pattern | - Bidirectional
- Cardioid
- Omnidirectional
|
| Sensitivity | 21 mV/Pa |
| Range | 20 - 20,000 Hz |
| Diaphragm Diameter | 25 mm |
| Diaphragm Gauge | 6 micron |
| Impedance | 200 Ohm |
| Sound Pressure Level (SPL) | 130 dB |
| Self-Noise | 17 dB |
| SPL/Self-Noise Ratio | 7.65 |
| Max Diameter | 52 mm |
| Interfaces | |
| Includes Tube Power Supply | + |
| Pads | Add |
| Filters | Add |
| Capsule Diameter | Add |
| Requires Phantom Power | Add |
| Phantom Voltage | Add |
| Has Battery Compartment | Add |
| Battery compartment type | Add |