FP-MP1

Studio Quality Microphone Preamplifier with Phantom - Terminal block & XLR


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.
Input Impedance3 kΩ (balanced)
GAIN (4 ranges)MIN: 19 dB to 38 dB (switch-selectable)
LOW26 dB to 45 dB (switch-selectable)
MED36 dB to 55 dB (switch-selectable)
HIGH46 dB to 65 dB (switch-selectable)
DimensionsHeight: 1.42 in 3.61 cm; Width: 3.25 in. 8.26 cm; Length: 4.64 in. 11.79 cm
Input Clipping Level+4 dBu (at MIN gain)
Headroom20 dB (above +4 dBu
Low-Cut Filter80 Hz, 6 dB/Octave (switch-selectable)
Phantom Voltages12 V, 24 V (switch-selectable)
Buildout StandardIEC 61938: 2013
CMRR> 60 dB
Frequency Response20 Hz to 20 kHz (± 0.2 dB)
THD + N< 0.1% (+4 dBu, all gain settings)
IMD::< 0.1%
Noise (below +4 dBu)< -70 dB (60 dB gain, 20 Hz to 20 kHz)
Equivalent Input Noise< -130 dB (gain + residual noise below +4 dBu)
Connector typeXLR 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 Environment0° C to 50° C
Power RequirementGROUND-REFERENCED, 24 Vdc @ 100 mA
Package TypeCardboard Box
WEEE weight0.645 lbs.
Shipping Weight0.815 lbs.
Tariff code8543.70.9860
Package Dimensions3.625 x 4.625 x 2.125 in.
  • 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™