The only way a preamp and EQ can remain coveted for over half-a-century is by checking all the boxes: a sonic character that still stands alone strategic control and design choices that prioritize results over complexity and reverence—that persists to this day—from world-class engineers. The 1073’s EQ and preamp by themselves embody excellence but combining the two creates magic. The way the EQ processes the fat warm inviting preamp sound is the key to the 1073’s enduring success. With precision analog modeling of the original’s behavior—tweaked to perfection by Grammy-winning mixing engineer Andrew Scheps (Adele Metallica Jay Z)—Scheps 73 keeps the legend alive.

Equalize with Analog Musical Color

Faced with analog’s limitations engineers had to refine EQ designs for maximum musical impact. The 73’s combination of high and low shelving midrange bell and high pass filters always seem to give exactly what you need.

Add Beautiful Harmonic Distortion

Transformers are signal processors but not all transformers respond similarly to saturation. The Marinair audio transformers are widely credited for the 1073’s graceful transition into harmonic distortion and saturation.

For the First Time Anywhere: The Lost EQ Band

A 10 kHz frequency band in the midrange EQ was included in the 1073’s original schematics but appeared only in the rare 1078 channel strip. The Scheps 73 restores this useful frequency range to its rightful place.

M/S Processing and Monitoring Added

After perfecting the original’s sound we’ve added features for today’s studios: independent left/right and mid/side processing stereo/mono/ dual mono modes and monitoring for left right mono or stereo.

Features:

• Add the fat warm sounds made possible by transformer saturation
• Equalize mid and sides individually with the included Mid-Side Matrix
• Mono Dual Mono or Stereo modes and 4 monitoring options
• Designed with Grammy-winning mix engineer Andrew Scheps
• Reproduces the four classic bands of EQ with exacting detail
• Models the “secret ingredient”— the Marinair audio transformer
• Includes an exclusive midrange band from the original schematics
• Equalize left and right channels individually

Requirements:

Platform	CPU	RAM	Disk	Notes	Additional Requirement	Audio Card	Ports	Internet Required	32 Bit Support	64 Bit Support	Plugins
mac		8	16		Minimum: 1024x768 Recommended: 1280x1024 / 1600x1024 USB displays are not supported as the primary display.			0	0	0
windows	X64 compatible Intel or AMD CPU	8	16		Minimum: 1024x768 Recommended: 1280x1024 / 1600x1024			0	0	0