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Average Price: $7,420
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$100
$501+
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Price History
Based on price data from 5 merchants for "Manley Massive Passive Stereo Tube EQ Mastering Version". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Step into the world of mastering excellence with the Manley Massive Passive Stereo Tube EQ Mastering Version. This revered equalizer combines vintage-inspired passive circuitry with modern precision to deliver unparalleled sonic sculpting for your studio needs. Its unique design steers clear of standard parametric EQs, opting instead for a natural, organic tone that preserves the integrity of your tracks.
With its mechanically detented controls, you can ensure precise repeatability and accuracy across sessions. This allows you to dial in your settings with confidence, knowing that the meticulously designed bandwidth and gain controls will interact seamlessly to produce the desired effect. The Massive Passive Mastering Version also features specially tailored high and low pass filters, providing the flexibility and control required for mastering applications.
The unit's four-band parametric equalization is enhanced by the ability to switch each band between bell and shelf modes, while the high-quality components, including metal film resistors and hand-wound inductors, guarantee premium sound quality. Whether you're shaping subtle nuances or making bold adjustments, the Massive Passive achieves remarkable results without coloring your sound.
Key Features:
- Two channels of 4-band parametric EQ with Pultec-style controls
- Mechanically detented gain and bandwidth knobs for repeatability
- All-passive tone sculpting with vacuum tube make-up gain
- Parallel symmetrical topology for massive tone shaping
- 44 selectable frequency bands with unique shelf curves
- High and low pass filters specifically tuned for mastering
- Individually switchable bands with bell/shelf mode
- Premium components: metal film resistors, film capacitors, hand-wound inductors
- Balanced XLR and 1/4" inputs/outputs, accepts unbalanced
- Frequency range: 22 Hz to 27 kHz with +/- 2 dB response from 8 Hz to 60 kHz
- Dynamic range of 120 dB with a noise floor of -85 dB (A-weighted)
Owner's manual
Manley Massive Passive Stereo Tube EQ Mastering Version User ManualProduct specs
| Type | Tube |
| Number of Channels | 2-channel, Stereo |
| Tube | 2 x 12AU7, 4 x 6414 |
| Number of Bands | 4 |
| Inputs | 2 x XLR, 2 x 1/4" |
| Outputs | 2 x XLR, 2 x 1/4" |
| Rack Spaces | 3U |
| Height | 5.25" |
| Depth | 10" |
| Width | 19" |
| Weight | 27 lbs. |
FAQs
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What makes the Manley Massive Passive Stereo Tube EQ Mastering Version different from the standard version?
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The Mastering Version features more precise rotary switches instead of potentiometers for enhanced accuracy and repeatability, which is crucial for mastering applications.
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How does the Manley Massive Passive Stereo Tube EQ Mastering Version shape sound?
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This EQ uses passive components and vacuum tube gain stages to deliver a warm, musical tone, making it ideal for enhancing audio with a smooth, natural character.
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What are the connectivity options for the Manley Massive Passive Stereo Tube EQ Mastering Version?
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It offers 2 XLR and 2 1/4" inputs and outputs, providing versatile connectivity for professional studio setups.
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Is the Manley Massive Passive Stereo Tube EQ Mastering Version suitable for stereo processing?
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Yes, it is a 2-channel stereo EQ, perfect for processing stereo tracks or full mixes in a mastering context.
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How many frequency bands does the Manley Massive Passive Stereo Tube EQ Mastering Version offer?
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It features 4 bands per channel, allowing for detailed and flexible frequency shaping across a wide range of audio material.
Videos
Thomas van Opstal
Plugin VS Hardware Manley Massive Passive
Reviews
PROS
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Detented knobs allow precise settings and easy recall.
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Built like a tank, ensuring durability and longevity.
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Provides both transparency and radical, musical sound shaping.
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Overlapping frequency bands offer exceptional flexibility for adjustments.
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Every band can be used in Bell or Shelf mode.
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Adds significant depth to mixes, making them come alive.
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High-quality tube material surpasses digital simulations.
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Ideal for mastering, with a reputation as a gold standard.
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Valves are the only potential maintenance, suggesting low upkeep.
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Premium build quality reminiscent of vintage equipment.
CONS
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Not designed for extreme filtering; may not save poorly mixed tracks.
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Pricey investment, best suited for dedicated mastering use.
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Slightly less dB boost/cut compared to the regular version.
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Requires patience and familiarity to fully utilize its capabilities.
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Manley Massive Passive Stereo Tube EQ Mastering Version.
Features and functionality
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The 20 Hz or 32 Hz shelf functions as a resonant filter, providing unique EQ characteristics.
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Different high-pass filter settings on the mix bus can offer increased stereo width and depth after tubes warm up, despite potential phase issues.
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The Massive Passive Mastering version features stepped knobs and switched gain controls, offering a precise control setup compared to the non-mastering version.
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User experience
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The unbalanced outputs are preferred by some for a cleaner sound compared to transformer outputs.
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Use cases and applications
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Recording guitars with or without EQ can smooth out harsh frequencies, especially from Fender amps.
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The 4.7kHz band effectively reduces harshness in guitars, drums, synths, and male vocals, enhancing pop-rock genres.
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An 18kHz LPF can mimic an "air" band, adding a resonant, Pultec-style high-frequency boost.
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In mastering, the Massive Passive allows for significant frequency adjustments without introducing unwanted distortion, making it ideal for tasks like side channel resonance cuts.
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Comparisons
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Unlike the SSL XRack E Series, the Massive Passive uses only two gain stages, contributing to its distinct tonal quality and potential for less signal alteration.
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Build quality
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High-quality components, such as reliable transformers and precise potentiometers, significantly contribute to the Massive Passive's cost and performance, ensuring consistency and longevity.
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Based on 0 Reviews and 1 Rating
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