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Golden Age Project PRE-73 DLX MKII

Product information "Golden Age Project PRE-73 DLX MKII"

FEATURES

  • Vintage style electronics. No integrated circuits in the signal path.
  •  Custom made mic and line input and line output transformers and highpass inductor. The circuit board is prepared for the Carnhill transformers and high pass inductor.
  • Traditional 1073-style gain switch that is also used to select the mic or the line input jack.
  • Combo XLR/TRS mic and line input jacks and separate output XLR and TRS jacks for flexible connections.
  • Maximum gain on the mic input is 80 dB, enough to handle passive ribbon mics with quiet sound sources.
  • Switchable impedance on the mic input, 1200 or 300 ohms. Changing the load impedance will change the tone of many mics.
  • Gain range on the line input: -20 to + 10 dB.
  • An active instrument input for guitar and bass that passes the signal through the mic input transformer, with selectable input impedance, hi-Z or 100 kohm, by an internal jumper.
  • Switchable phantom power and absolute phase.
  • Gain switch plastic knob and metal knobs for the other controls.
  • The phantom power can deliver up to 10 mA according to the specification standard. The 6.8 kohm phantom power resistors are matched to within 0.1% to maintain good common-mode rejection in the circuit.
  • Selectable 1073-style inductor based highpass filter at 50, 80, 160 or 300 Hz with a slope of 18 dB / octave.
  • Selectable two position AIR EQ with a boost of about 3 or 6 dB at around 30 kHz.
  • An output pad allows the user to add character by attenuating the output signal after the output transformer by -7, -14, -21 or -28 dB for overdriving the output stage and the output transformer by adding gain and then lower the output signal to a suitable level with the pad.
  • A simple but effective 4-step LED output level meter.
  • Tantalum capacitors in the signal path.
  • Switches on the back panel for 600 ohm output termination and ground lift.
  • Relays are used to control internal switching for phantom power, mic low-Z, insert and DI for shorter circuit board signal paths. The relays are controlled by front panel switches.
  • Circuit board star grounding scheme.
  • Power supply with separate regulators for the audio circuit and the relay and LED circuit.
  • External power supply to avoid interaction with the audio circuits and transformers.
  • A solid build quality that will last many years of normal use.
Safety Warnings: Die spezifischen Sicherheitshinweise für das Produkt sind in dessen Bedienungsanleitung aufgeführt.

Golden Age Project

Den für das Produkt verantwortlichen Wirtschaftsakteur finden Sie auf dem Produkt, der Verpackung oder in einer dem Produkt beiliegenden Unterlage.
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