Warm Audio EQP-WA Pultec Style Tube EQ, with Output Trim - Secondhand

Full Description

Authentic Pultec-style tone shaping

The EQP-WA is built to replicate the renowned Pultec EQP-1A, a studio essential for decades. Its passive EQ circuit allows for smooth, natural tone adjustments while preserving the warmth and character of the original audio signal.

One of its most distinctive features is the ability to boost and cut the same frequency simultaneously. This creates subtle phase effects that enhance clarity and remove unwanted muddiness. Whether you're adding weight to a kick drum, brightening a vocal, or tightening up a bassline, the EQP-WA delivers the rich, musical tone associated with vintage analog gear.

Premium tubes for rich analog warmth

At the core of the EQP-WA are carefully selected 12AX7 and 12AU7 vacuum tubes. These tubes shape the sound with natural harmonic saturation, giving your recordings the depth and character that digital processors often struggle to replicate. Even when the EQ is bypassed, the signal still runs through the tube circuit, ensuring your audio benefits from the smooth warmth and colouration that only high-quality valves can provide. Ideal for use on individual instruments or full mixes, the EQP-WA enhances your sound with the unmistakable depth of true analog processing.

High-quality CineMag transformers

The EQP-WA features premium USA-made CineMag transformers, a key component in delivering the rich, full-bodied sound associated with vintage studio gear. These transformers allow the unit to maintain signal integrity while subtly enhancing harmonic overtones, resulting in a more spacious, detailed mix.

By running your audio through these high-end transformers, the EQP-WA ensures that your tracks maintain their original warmth and presence while benefiting from the added depth and smooth saturation that analog gear provides.

Versatile EQ controls for any mix

The EQP-WA offers flexible equalisation options, making it a powerful tool for everything from subtle tonal enhancements to dramatic sonic shaping. The low-frequency controls allow for both boosting and cutting, while the high-frequency boost and cut selectors provide precise control over brightness and airiness.

Its intuitive interface makes it easy to dial in the perfect sound without overcomplicating the process. Perfect for enhancing vocals, adding punch to drums, tightening up a bassline, or refining a full mix; the EQP-WA delivers professional-level tonal shaping with minimal effort.

Features

• Tube equalizer based on the classic 'Pultec' EQP-1A
• CineMag input and output transformers - made in U.S.A
• Premium high voltage 12AX7 and 12AU7 tubes
• EQ section is bypassable
• No insertion loss
• XLR and TRS transformer balanced inputs
• XLR and TRS transformer balanced outputs
• Flat frequency response from 20Hz - 50kHz
• Boost and cut controls can be used simultaneously for phase effect
• 5 added frequency points for greater flexibility
• Switchable IEC power outlet
• 2RU rack mountable (each)
• Five-year manufacturer warranty

Specifications

• Frequency Response: 20Hz - 50kHz, +/- 1dB
• Insertion Loss: None (Vacuum tube makeup gain amplifier)
• Self Noise: Below -75dB
• Input Impedance: 600 Ohms
• Output Impedance: Capable of Driving a 600 Ohm Load
• Tube Compliment: 1 x 12AX7 & 1 x 12AU7
• Fuse Compliment: 1A, 250 V
• Input: Transformer Balanced
• Output: Transformer Balanced
• Low Frequency Boost: 20, 30, 60, 100, 200, 400 and 800Hz by +12dB Maximum
• Low Frequency Cut: 20, 30, 60, 100, 200, 400 and 800Hz by -18dB Maximum
• High Frequency Boost: 3, 4, 5, 8, 10, 12 and 16kHz by +18dB Maximum
• High Frequency Cut: 3, 4, 5, 10 and 20kHz by -14dB Maximum
• Product Code: EQP-WA