The TUBE-TECH PE 1C is a single-channel passive tube equalizer inspired by the iconic Pultec EQP-1A. Combining a passive EQ circuit with a high-quality tube amplifier, the PE 1C delivers the warmth, depth, and musicality that have made Pultec-style equalization a studio standard for decades.

Its signature low-frequency section allows simultaneous boosting and attenuation at slightly different frequencies, creating the famous “Pultec Low-End Trick” for powerful, controlled bass with exceptional clarity. The high-frequency section offers smooth, transparent boosts with adjustable bandwidth, making it ideal for adding presence and air without harshness.

Equally at home on vocals, drums, bass, and mix buses, the PE 1C brings classic analogue tone and effortless musical equalization to professional recording and mixing.

Main Features

* Classic Pultec EQP-1A-inspired passive tube equalizer
* Tube-based push-pull amplifier
* Four low-frequency selections: 20, 30, 60, and 100 Hz
* Independent low-frequency boost and attenuation controls
* Ten high-frequency boost selections from 1 to 16 kHz
* Variable high-frequency bandwidth
* Three high-frequency attenuation selections: 5, 10, and 20 kHz
* Transformer-balanced, fully floating input and output
* Clickless EQ In/Out switching
* Frequency response: 5 Hz – 40 kHz (±3 dB)
* 3U rackmount design

Vacuum tubes tested. Switches cleaned.

Serial no.: #10763

PSU is switchable between 115V and 230V, currently set to work on 230V. EU power cord included.

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The listed ex VAT / VAT0% price applies if you have a company with a valid EU VAT number or if you're based outside of EU. Non-EU buyer pays the import duty and tax as regulated by their local customs. Private buyers in EU are a subject to VAT. We would have to add and charge 24% VAT tax part from private buyers in EU.