Preamps

The Rupert Neve Designs Portico 5032 is a single channel, single channel EQ preamp with independent line level input coupled to a transformer for the EQ section. It includes a complete microphone preamp identical to that of the 5012, as well as a 3-band equalizer in line with the products of Mr Rupert Neve. The Portico 5032 is ideal for tracking and mixing applications with its switchable microphone or line inputs. Both channels have full access to EQ, Phase, Silk and Mute, making it the ideal choice for stand-alone operation or to form the heart of a mixing system.

ARTICLE N° 57536
  • Rupert Neve Designs Portico 5032 Single Channel Mic / EQ Preamp.
  • Frequency Response: Main output, no load: -0.2 dB at 10Hz / -3 dB at 160kHz.
  • Noise: Measured at the main output, 22Hz-22kHz, impedance of 150 Ohms.
  • With unity level gain> 100dBu. With the gain at 66 dB> -62dBu. Equivalent input noise> -128dBu.
  • High-pass filters: Sweeping in frequency from 20Hz to 250Hz. Slope: 12dB / Octave.
  • Gain: From unit level to + 66dB in steps of 6 dB, "Trim" gradually adjustable from -6dB to + 6dB.
  • Main output intended to supply a "buss-mix" amplifier (eg the "buss" inputs on the 5043) at an internal level of -2.5 dBu.
  • Maximum Output Level: The maximum output level from 20Hz to 40kHz is + 25dBu.
  • "Mute": "Mute" only the main output.
  • Total Harmonic Distortion and Noise: Output at 1kHz, + 20dBu: Main Output> 0.001%.
  • Output at 20Hz, + 20dBu: Main output> 0.002% "Silk" on> 0.2% of secondary harmonics.
  • Equalization: "Shelving" serious: +/- 15dB "boost" or "cut": Central frequency: 160Hz. "Shelving" Acute: +/- 15dB "boost" or "cut": Central frequency: 8 kHz / 16 kHz switchable. Mediums: +/- 15 dB "boost" or "cut": Variable frequency from 80 to 800Hz or from 800 to 8000Hz, switchable.
  • Phantom power supply: +48 Volts DC +/- 1%.
  • Power Consumption: at 9VDC: 910 mA: 11.7 W at 12VDC: 670 mA: 12.0 W at 15VDC: 530 mA: 12.0 W at 18VDC: 450 mA: 11.7 W.
  • Connector: 5.5 mm X 2.1 mm DC jack, positive in the center.