Golden Age Project PRE-73 JR MKII Vintage-Style Microphone Preamplifier
SKU: 50481798683

Golden Age Project PRE-73 JR MKII Vintage-Style Microphone Preamplifier

Sale price$175.05 Regular price$194.50
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Description

Golden Age Project PRE-73 JR MKII Vintage-Style Microphone PreamplifierThe Golden Age Project PRE 73 Jr MKII is a single channel vintage style microphone and instrument preamplifier. The signal path uses only discrete components such as resistors, capacitors, and transistors. The input and output stages are transformer balanced, with each transformer optimized for its purpose. This MKII version features a small format perfectly suited to the UNITE MKII rack kit. By employing vintage analog circuitry and avoiding

The Golden Age Project PRE-73 Jr MKII is a single-channel vintage-style microphone and instrument preamplifier. The signal path uses only discrete components such as resistors, capacitors, and transistors. The input and output stages are transformer balanced, with each transformer optimized for its purpose. This MKII version features a small format perfectly suited to the UNITE MKII rack kit.

By employing vintage analog circuitry and avoiding integrated circuits, the PRE-73 Jr MKII is able to deliver a prized vintage sound with up to 70 dB of gain. The circuit in the unit is similar to the classic 1073 module with a corresponding sound character that is warm, punchy, sweet, and musical. To reduce unwanted low-end rumbles, engage the 6 dB high-pass filter at either 40 or 170 Hz. To add presence to vocals and instruments, engage the two-position AIR boost to add 3 or 6 dB at 30 kHz. The preamp can supply 48V phantom power for microphones that require it.

Features
  • Vintage-style Class-A electronics; no integrated circuits in the signal path; no surface mount components
  • GAIN switch range from 20 to 70 dB
  • Selectable two-position high-frequency AIR boost EQ, 3 or 6 dB at 30 kHz
  • Selectable 6 dB/octave two-frequency high-pass filter at around 40 (HP1) and 170 Hz (HP2)
  • Switchable phantom power and absolute phase
  • High-impedance instrument input for any sound module, electric guitar, or bass
  • Simple signal LED indicator
  • The output level control makes it possible to do fine gain adjustments and also to overload the main gain stage for more character and then lower the signal to a suitable level before the output stage
  • Combo XLR/TRS input jack and separate output XLR and TRS jacks for flexible connections
  • Insert jack for inserting EQs and other units
  • Circuit board is prepared for the Carnhill input transformer.
  • External power supply to avoid interaction with the audio circuits and transformers
  • Small format makes it possible to mount 4 units in the separately available 19-inch UNITE MKII rack kit 
  • Solid build quality will last for many years of normal use

Specifications

Inputs / Outputs
Audio I/O 1 x XLR 3-Pin Mic Input
1 x 1/4" TS Hi-Z/Instrument Input
1 x XLR 3-Pin Line Output
1 x 1/4" TS Line Output
1 x 1/4" Input/Output
Power
Power Source AC Adapter with Power Brick (Included)
DC Input Power 24 VDC
Physical
Mounting Back: Multiple x UNITE MKII
Color Red
Cable Length Not Specified by Manufacturer
Dimensions 10 x 4.1 x 1.65" / 25.4 x 10.4 x 4.19 cm
Weight 4.5 lb / 2 kg
Packaging Info
Package Weight 4.42 lb
Box Dimensions (LxWxH) 13.3 x 10 x 3.7"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50481798683

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Lisa Kirkpatick
West Palm Beach, US
★★★★★ 5
Better than paper plates
Size: 9"
Both convenient and sturdy...great for serving lunch and dinner...the smaller plates are great for dessert or breakfast (toast, muffins, quiche)
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Reviewed in the United States on February 23, 2025
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Ken
Draper, US
★★★★★ 3
not coated
Size: 6"
Plates are not coated so not suitable for anything wet.
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Reviewed in the United States on February 13, 2025
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Drew Setzer
West Palm Beach, US
★★★★★ 5
Great value and great biodegradable plates for snacks or lods
Size: 6", Size: 6"
These plates were exactly what I was looking for! These 6" plates are smaller ones, so if you need larger ones, then get the 8" ones:)
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Reviewed in the United States on May 17, 2026
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K Harris
Chelsea, US
★★★★★ 5
Great value for very sturdy, leak free plates
Size: 6"
Really like these plates! They had the best price per plate & come in a large quantity which is a huge plus for me. We use them to feed our cats wet food & sometimes water & the liquids have never leaked through the plates They are the perfect size for feeding, 1 plate will easily hold a can of cat food. They are very sturdy & don't slide across the floor while the cats are eating off them.
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Reviewed in the United States on May 3, 2025
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The wife
Draper, US
★★★★★ 5
Good quality
Size: 6"
Good quality
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Reviewed in the United States on October 21, 2025

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