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Golden Age Audio EQ-81MK3 Neve Style Equalizer  From Golden Age

This Neve 1081 style EQ is a very cost-effective solution to all your equalization needs.

Golden Age Audio

$419.00

"Experience the Difference"

Sound Pure's 3-Year Warranty

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Our Free 3-Year Warranty!
In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free, Sound Pure 3-Year Warranty, which includes PARTS & LABOR. This high-value perk is our way of providing the ultimate in added value to enhance the unique personal touch our small, dedicated team contributes to each purchase.
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Free Lifetime Technical Support!
Our small team of dedicated experts is here to help the original purchaser for the lifetime of the product. Why? Because we care about building real relationships with our customers for life and stand behind every product we sell.
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Payments as low as $36/mo.

Manufacturer's Description from Golden Age

The class-AB circuit used in the EQ-81 is similar to the eq section in the classical 1081 module, without the high and low pass filters. The sound character is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.
 
The EQ-81 has stepped frequency controls that offers a wide selection of frequencies from 33 Hz to 15 kHz. The BASS and TREBLE frequency bands are switchable between shelving and bell and the MID frequency bands is of the bell type with a switchable Hi Q setting. The control range is +/- 18dB. All four bands can be set in an off mode. The EQ-81 is not intended to be used as a standalone EQ. It is designed to be used together with one of the Golden Age Project models that has an insert jack. It can also be used with some other product that has a low level (about -18 dBu to -10 dBu) unbalanced insert connector. Combining one of our PRE-73 units and an EQ-81 and using a UNITE rack kit to mount them together, one will get a 19-inch 1081-style unit at a low cost and with a great sound! 
 

Features:

  • Vintage Style electronics. No intergrated circuits in the signal path
  • 4-band with inductor based mid frequency bands
  • Stepped frequency selection
  • A wide selection of frequencies from 33 Hz to 15 kHz
  • Control range up to +/- 18 dB
  • Each band has an off mode
  • Tantalum capacitors in the signal path
  • Designed to be used together with one of our models with an insert jack
  • TRS jack for in-and output connection, the nominal working level is around -18 dBu
  • Selectable ground lift switch
  • External power supply to avoid interaction with the audio circuits
  • Great sound that suits most sound sources and genres
  • A solid build quality that will last many years of normal use
 

Circuit Description:

The main signal path in the EQ-81 consists of four gain stages, one for each each frequency band. Each gain stage uses five transitors and a few resistors and capacitors. So, the complete signal chain contains a small number of active elements. Compare that to the big number of transistors that are usually used in one single integrated circuit! The filter circuits uses additional passive components. The mid bands uses inductors and capacitors for a classic LCstyle eq circuit. By designing the EQ-81 to be used with a unit with a low level insert jack, the unit did not have to be fitted with an input and output stage, reducing the cost of the unit.
 

Modern vs Old:

It is true that there are some great IC´s available today that achieves very low levels of static and dynamic distortion. The simple circuits that the EQ-81 uses, cannot match the low distortion specifications of modern IC´s. It is the distortion components that imparts a sound character to the audio signal and, if the distortion components are of the right sort, this is a good thing since it makes the recorded voice or instrument sound “better”, more musical, more pleasing to the ear. This is one reason why vintage style units are so popular today.
Golden Age Audio