Golden Age Audio Project PRE-73 MKIV

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Golden Age Audio Project PRE-73 MKIV

Golden Age Audio

Project PRE-73 MKIV

4.7 Expert Rating

Product Info

Article Number: 578856
Model: Project PRE-73 MKIV
Category: Preamps
Price: $383.90

* Prices may vary. Check retailer for current pricing and availability.

The PRE-73 MKIV is a seriously good-sounding preamp, especially if you're chasing that classic British console vibe. It’s surprisingly affordable for what you get—a well-built, discrete preamp with a nice AIR EQ. This is a fantastic addition for anyone wanting to add some vintage warmth and character to vocals, guitars, or bass without spending a fortune.

Product Description

  • Golden Age Audio Project PRE-73 MKIV
  • 1-Channel microphone
  • line and instrument preamplifier
  • Vintage style
  • No integrated circuits in the signal path
  • Max gain: 80 dB
  • Switchable gain range: 20 - 80 dB
  • Switchable between MIC/LINE mode (30 dB reduced gain)
  • AIR EQ with +3 dB or +6 dB boost at 30 kHz
  • Two switchable 6 dB / octave high-pass filters at 40 Hz (HP1) or 170 Hz (HP2)
  • Tantalum capacitors in the signal path
  • Switchable impedance: 1200 Ohm or 300 Ohm (MIC mode)
  • Output PAD circuit
  • +48 V phantom power
  • Phase switch
  • 4-Step LED meter and power LED
  • Format: 9.5" 1 U
  • Weight: approx. 3.5 kg
  • Includes external power supply unit

*Connections*, Combo input Mic/Line: XLR / 6.3 mm jack, Hi-Z instrument input on the front: 6.3 mm jack, Line output: XLR / 6.3 mm jack

PROS
  • • Discrete Class A circuitry delivers a warm, punchy, and characterful sound.
  • • Tantalum capacitors contribute to a clean, low-noise signal path.
  • • The AIR EQ provides a subtle but noticeable high-end sparkle for vocal or instrument enhancement.
  • • Flexible impedance switching allows tailoring the preamp to a wide variety of microphone types.
CONS
  • • The external power supply adds clutter and slightly compromises portability.
  • • Gain staging can be tricky at higher settings due to the 80dB range.
  • • While versatile, it leans towards a vintage Neve-style sound; may not suit all modern genres.

Product Video

Key Features

Channels 1
Preamp Type Discrete Class A
Gain Range 20 - 80 dB
Phantom Power +48 V
Connections XLR/6.3mm combo, 6.3mm Hi-Z, XLR/6.3mm Line Out
Weight approx. 3.5 kg

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Frequently Asked Questions

It’s a subtle boost, more like a gentle sheen than a surgical EQ; it's best for adding air, not correcting frequency issues.
Yes, the lower impedance helps to match ribbon mics, providing a stronger and cleaner signal compared to higher impedance preamps.
It's inspired by the 1073, capturing a similar sonic character, but it's not a clone; expect a modern interpretation with its own nuances.

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