Manley Dual Main EQ - Passive Inductor Stereo Equalizer with Tube Makeup Gain
The Manley Dual Main EQ is a premium stereo/dual-mono passive inductor-based equalizer designed for mix bus, mastering, and high-end tracking. Handcrafted in California with custom Manley Iron transformers, high-voltage tube makeup gain, and broad, musical EQ curves, it delivers authoritative low-end weight, open and airy highs, and exceptional dimensional depth. With perfectly matched stereo operation and a transparent yet characterful signal path, the Dual Main EQ is the ultimate tool for adding analog polish, cohesion, and life to any mix or master.
Passive Inductor EQ with Tube Warmth
The passive EQ section provides smooth, phase-coherent tonal shaping with the natural musicality that only inductors can deliver. High-voltage tube makeup gain (using 5751 and 12BH7 tubes) adds rich harmonics and depth without compromising clarity. Custom Manley Iron transformers on both input and output stages ensure exceptional headroom and vintage-inspired tone.
Key Features of the Manley Dual Main EQ
- Passive inductor-based stereo/dual-mono equalizer
- High-voltage all-tube makeup gain stage (5751 & 12BH7 tubes)
- Custom Manley Iron transformers on input and output
- Broad, natural, phase-coherent EQ curves
- Exceptional headroom and low noise performance
- Balanced XLR inputs and outputs
- Designed for mix bus, mastering, and stem processing
- Handcrafted in California, USA
Technical Specifications
- Format: Stereo / Dual Mono
- Topology: Passive EQ with tube makeup gain
- Frequency Response: 20 Hz–22 kHz (±0.1 dB), 10 Hz–70 kHz total
- Max Output Level: +30 dBu
- Dynamic Range: 122 dB
- THD / Noise: <0.01%
- Signal to Noise Ratio: 96 dB
- Input Impedance: 5 kΩ
- Output Impedance: 150 Ω
- Power: Universal switchmode power supply
- Dimensions: 3.5" × 19" × 7" (2U rackmount)
- Weight: 11 lbs