Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated .

Average Price: $4,995

High-end/Boutique

$100

$501+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Pultec EQM-1S3 Tube Mastering Equalizer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Unlock the sonic potential of your studio with the Pultec EQM-1S3 Tube Mastering Equalizer. A modern recreation of the iconic Pultec EQP-1A, this single-channel, two-band equalizer is a masterclass in combining vintage warmth with modern precision. Handcrafted in the USA, the EQM-1S3 is not just a nod to its legendary predecessors but a testament to uncompromised audio quality and craftsmanship.

Renowned for its ability to enrich any track with lush bass and shimmering highs, the EQM-1S3 is engineered with precise, 21-position stepped controls, ensuring accurate recall and consistent performance. Whether you're sculpting the subtle nuances of a delicate acoustic track or adding punch to a vibrant pop mix, this equalizer offers more selectable frequencies than the traditional EQM-1A3, providing the flexibility needed for any mastering scenario.

What sets the EQM-1S3 apart is its separate boost and cut controls, which deliver an expansive range of creative possibilities. With an impressively low noise floor and a tailored bandwidth control, this equalizer offers a pristine audio path that enhances without overshadowing the artist's intent. Experience the true essence of analog charm with the EQM-1S3, where every component is chosen for its authenticity and sonic integrity.

Key Features:

  • Single-channel, two-band equalizer inspired by the legendary Pultec units
  • Handcrafted in the USA with original-spec components
  • 21-position stepped switches for precise setting recall
  • More selectable frequencies than the Pultec EQM-1A3
  • Separate boost and cut controls for enhanced creative flexibility
  • Low noise floor for superior sound purity
  • Bandwidth control for customizable audio sculpting

Product specs

Type Tube
Number of Channels 1
Tube 1 x 12AX7, 1 x 12AU7, 1 x 6X4
Bypass Yes
Number of Bands 2
Q Type Variable
Boost/Cut Range ±10dB
Freq Range High 1kHz-20kHz
Freq Range Low 30Hz-100Hz
Inputs 1 x XLR
Outputs 1 x XLR
Frequency Response 20Hz-20kHz
Rack Spaces 2U
Height 3.5"
Width 19"

FAQs

What makes the Pultec EQM-1S3 Tube Mastering Equalizer unique for mastering?

The Pultec EQM-1S3 is renowned for its tube-driven design, allowing simultaneous boosting and cutting of frequencies. This characteristic imparts a rich, open sound, making it a favorite for achieving a polished, professional mastering touch.

How does the Pultec EQM-1S3 handle frequency adjustments?

The EQM-1S3 offers a two-band equalization with a variable Q type, providing a boost/cut range of ±10dB. It covers a frequency range from 30Hz to 20kHz, allowing for precise adjustments in both the low and high-frequency spectrums.

Is the Pultec EQM-1S3 suitable for all types of music genres?

Yes, the Pultec EQM-1S3 is versatile and can enhance various music genres. Its ability to create a warm, open sound makes it ideal for mastering diverse styles, from pop and rock to electronic and classical music.

What type of tubes does the Pultec EQM-1S3 use?

The Pultec EQM-1S3 utilizes one 12AX7, one 12AU7, and one 6X4 tube in its design, contributing to its distinctive, tube-driven sound character.

Does the Pultec EQM-1S3 have a bypass feature?

Yes, the Pultec EQM-1S3 includes a bypass feature, allowing users to compare the processed and unprocessed signals easily during mastering sessions.

Pulse Techniques, LLC

Pulse Techniques, LLC

Greg Wells & Ian MacGregor Pulse Techniques Pultec EQM-1S3 Demo

Video thumbnail for Greg Wells & Ian MacGregor Pulse Techniques Pultec EQM-1S3 Demo by Pulse Techniques, LLC

Greg Wells & Ian MacGregor Pulse Techniques Pultec EQM-1S3 Demo

Pulse Techniques, LLC

Pulse Techniques, LLC

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Pultec EQM-1S3 Tube Mastering Equalizer.

Use cases and applications

  • Hardware Pultecs are praised for adding weight and air to electronic and hip-hop mixes during mastering sessions, offering a unique character not easily replicated by digital EQs.

    Source
  • Users find Pultec EQs effective for adding high-end sheen on drum or mix buses, delivering a polished sound that enhances overall clarity.

    Source

Features and functionality

  • The Pultec's simultaneous boost and attenuation feature creates a narrow band boost and cut effect, useful for bass enhancement without overwhelming the mix.

    Source

Comparisons

  • Owners report that the UAD Pultec emulation offers a distinct sound even without adjustments, contrasting with some plugins that lack the analog circuit's unique influence.

    Source

User experience

  • Some users prefer the tactile experience of adjusting physical knobs on the Pultec, which encourages listening-based adjustments rather than visual curve manipulations.

    Source

Based on 0 Reviews and 0 Ratings

5 star
4 star
3 star
2 star
1 star

Artist usage

Add artist
See how Anyma uses Pultec EQM-1S3 Tube Mastering Equalizer

Anyma

Music Producer, DJ

...
Verified via Photo

In a post on Instagram, Anyma showcases Pultec EQM-1S3 in his studio

See how Glenn Rosenstein uses Pultec EQM-1S3 Tube Mastering Equalizer

Glenn Rosenstein

Guitarist, Music Producer

...
Verified via Glenn Rosenstein

According to his official website, music producer Glenn Rosenstein owns the Pultec EQM-1S3 Tube Mastering Equalizer.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Pultec EQM-1S3 Tube Mastering Equalizer, it is most commonly used with the following gear.

More Pultec Effects Processors

Pultec EQH

$3,415.50 - $3,795.00

 
Dr. Dre
1 artist using

Accessories & Related Items

Community setups

Similar