Overview
The FP-MP1 is the ideal choice in most applications requiring a preamp. RDL's exclusive low-noise discrete circuitry produces studio quality low noise performance in an economical preamplifier. The XLR and plug-in terminal block connections make the FP-MP1 perfect for both rack-mounted hardwired installations and remote use with standard audio cables. A front-panel switch permits the installer to direct phantom voltage to the input connectors. This 3-position switch provides 24V, 12V or phantom OFF. A second switch selects the input gain range thereby permitting the connection of standard or high output level microphones.
Features
- Professional Studio-Quality Low-Noise Performance
- Switchable Internal Phantom Voltage
- XLR and Terminal Block Connections
- Selectable Input Level Ranges
- Adjustable Gain with Dual-LED VU Metering
- Ultra-Compact All Metal Construction
- Convenience of RDL® FLAT-PAKs™
Specifications
| Input Impedance | 3 k? (balanced) |
| GAIN (4 ranges) | MIN: 19 dB to 38 dB (switch-selectable) LOW: 26 dB to 45 dB (switch-selectable) MED: 36 dB to 55 dB (switch-selectable) HIGH: 46 dB to 65 dB (switch-selectable) |
| Input Clipping Level | +4 dBu (at MIN gain) |
| Headroom | 20 dB (above +4 dBu |
| Low-Cut Filter | 80 Hz, 6 dB/Octave (switch-selectable) |
| Phantom Voltages | 12 V, 24 V (switch-selectable) |
| Buildout Standard:
IEC 61938: 2013
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| CMRR | > 60 dB |
| Frequency Response:
20 Hz to 20 kHz (± 0.2 dB)
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| THD + N:
< 0.1% (+4 dBu, all gain settings)
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| IMD
< 0.1%
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| Noise (below +4 dBu) | < -70 dB (60 dB gain, 20 Hz to 20 kHz) < -72 dB (60 dB gain, “A-Weighted”) < -80 dB (50 dB gain, 20 Hz to 20 kHz) |
| Equivalent Input Noise | < -130 dB (gain + residual noise below +4 dBu) |
| Connector type | XLR female (input); XLR male (output); 5 position plug-in terminal block (input and output) |
| Audio Level Indicators (2) | Red LED: Output level > +4 dBu Green: -10 to +4 dBu (variable intensity) |
| Ambient Operating Environment | 0° C to 50° C |
| Power Requirement | GROUND-REFERENCED, 24 Vdc @ 100 mA |
| Dimensions | Height: 1.42 in 3.61 cm; Width: 3.25 in. 8.26 cm; Length: 4.64 in. 11.79 cm |
| Package Type | Cardboard Box |
| Package Dimensions | 3.625 x 4.625 x 2.125 in. |
| Shipping Weight | 0.815 lbs. |
| WEEE weight | 0.645 lbs. |
| Tariff code | 8518.40.2000 |
