Gainlab Audio Empress – Stereo Tube Mastering Equalizer
The Gainlab Audio Empress is a high-end stereo tube equalizer built for mastering-grade performance and unmatched sonic elegance. Designed with a fully passive EQ network and powered by all-tube amplification, the Empress delivers rich harmonic content, velvety highs, and musical low-end shaping—ideal for finalizing mixes or enhancing individual stems with absolute precision.
Inspired by the legendary Pultec-style topology but expanded for modern mastering workflows, the Empress offers separate boost and cut controls for low and high frequencies, plus an additional fully parametric mid band for tonal balance. The tube gain stage and custom transformers add subtle saturation and dimension, making this EQ an exceptional tone-shaping tool in any analog mastering chain.
Whether you’re adding air to a vocal, tightening the low end of a mix, or sweetening a master bus, the Empress provides smooth, responsive controls and unmistakable analog warmth. With stepped rotary switches for perfect recall, it’s equally suited for mastering engineers and mix specialists who require precision, flexibility, and character.
Key Features:
- Stereo tube mastering equalizer with passive EQ network
- Inspired by vintage Pultec EQ designs with modern enhancements
- Low and high-frequency boost and cut with independent controls
- Additional fully parametric mid band for precise tone shaping
- All-tube signal path with premium vacuum tubes
- Custom input and output transformers for harmonic richness
- Stepped rotary switches for accurate recall and stereo matching
- Handcrafted in the EU with high-end components
Technical Specifications:
- Channels: 2 (Stereo)
- Signal Path: All-tube amplification
- EQ Type: Passive EQ with active tube makeup gain
- Frequency Bands: Low Boost/Cut, High Boost/Cut, Parametric Mid
- Controls: Stepped rotary switches for all parameters
- Transformers: Custom input and output transformers
- Input/Output: Balanced XLR
- Bypass: True hard bypass
- Power: Internal PSU (IEC connector)
- Format: 3U 19″ rackmount
Why Choose the Gainlab Audio Empress?
The Gainlab Audio Empress is a mastering engineer’s dream—melding the charm of vintage EQ design with the accuracy and functionality needed for today’s workflows. With its powerful tube sound, flexible tonal control, and elegant stereo operation, the Empress brings a regal touch to any signal chain. Perfect for adding weight, clarity, or shine—without losing musicality or depth.
Shape your sound with authority and grace—choose the Gainlab Audio Empress for uncompromising tube EQ quality.