Stereo Passive Equalizer Limited Edition

Limited Edition Design
Features a distinctive red front panel and exclusive detailing for a unique studio appearance.

Collectible Presentation
Includes premium presentation details that give the Limited Edition additional ownership and collectible appeal.

Analog Signal Path
Keeps the audio fully analog for smooth, musical equalization with classic hardware character.

Passive EQ Character
Delivers the broad, natural tonal shaping associated with vintage passive equalizers.

Stereo Processing
Shapes stereo material with a unified workflow suited to mix bus and mastering applications.

Extended High-Frequency Shaping
Adds openness, clarity, and air while maintaining a smooth and musical top end.

Low-Frequency Shaping
Adds weight or reduces unwanted low-end energy with intuitive boost and cut controls.

DAW Integration
Control the hardware directly from your recording software for a faster, more convenient workflow.

Instant Recall
Quickly restore previous settings when reopening sessions or switching between projects.

DAW Automation
Automate EQ changes directly inside your session while retaining the sound of analog hardware.

Visual EQ Curve
Displays the EQ shape graphically so adjustments are easier to understand and refine.

Band Auditioning
Lets you isolate individual EQ areas to hear exactly how each adjustment affects the sound.

Quantized Controls
Provides consistent, repeatable parameter adjustments for precise session recall.

Digital Low-Pass Filter
Offers additional control over the highest frequencies for smoother top-end refinement.

THD Saturation
Adds harmonic richness and musical distortion when extra character or density is desired.

Preset Management
Makes it easy to save, organize, search, and recall favorite settings.

Expanded Preset Library
Provides more ready-made starting points for mixing, mastering, and creative processing.

USB Connectivity
Connects the hardware to a computer for straightforward software control and integration.

General Specifications
Device Type: Stereo passive equalizer
Architecture: 100% analog audio signal path with digital parameter control
Equalizer Design: Pultec-inspired passive EQ topology
Channels: Stereo
Nominal Audio Level: +4 dBu
Rack Format: 2U
Front Panel Finish: Red Limited Edition design
Limited Edition Identification: Individual signature

Analog Signal Path
Signal Path: Fully analog
Filter Components: Selected filters, capacitors, and inductors
Digital Audio Conversion: None in analog audio path
Parameter Control: Digitally controlled
Stereo Operation: Supported

Audio Input and Output
Maximum Input Level: +24 dBu
Input Impedance: 48 kΩ balanced
Maximum Output Level: +27 dBu
Output Impedance: 50 Ω + 50 Ω balanced

Audio Performance
Frequency Response: 7 Hz–30 kHz, -0.5 dB, ISO-R40 sweep
Frequency Flatness: ±0.2 dB, 20 Hz–20 kHz, ISO-R40 sweep
Dynamic Range: 101 dB, 20 kHz bandwidth, +24 dBu
THD+N: 0.009%, 20 kHz bandwidth, +4 dBu, 1 kHz
THD: 0.0025%, +4 dBu, 1 kHz
CMRR: >70 dB, 20 Hz–20 kHz, IEC 60268-3
Crosstalk: >88 dB, 20 Hz–20 kHz, +18 dBu, channel-to-channel

Low-Frequency Equalizer
Low Boost: Adjustable
Maximum LF Boost: 15 dB at 100 Hz
Low Cut: Adjustable
Maximum LF Cut: 16 dB at 100 Hz
Low Boost/Cut Frequencies: 20 Hz, 30 Hz, 60 Hz, 100 Hz
Low Boost Control Resolution: 101 steps
Low Cut Control Resolution: 101 steps

High-Frequency Equalizer
High Boost: Adjustable
Maximum HF Boost: 18 dB
High Boost Frequencies: 3 kHz, 4 kHz, 5 kHz, 6 kHz, 8 kHz, 10 kHz, 12 kHz, 16 kHz, 20 kHz, 28 kHz
Air-Band Frequencies: 20 kHz, 28 kHz
High Boost Control Resolution: 101 steps
High Boost Bandwidth: Adjustable
Bandwidth Control Resolution: 101 steps
High Cut: Adjustable
High Cut Frequencies: 5 kHz, 10 kHz, 20 kHz
High Cut Control Resolution: 34 steps

Output Control
Output Gain Range: ±8 dB
Output Gain Resolution: 0.1 dB
Processing Bypass: Engage control
Power State Control: On/Standby
Parameter Reset: Supported
A/B Comparison: Supported

Computer Connectivity
Computer Connection: USB
USB Device Type: HID
Dedicated USB Driver Required: No
Hardware Control from Computer: Supported

DAW Integration
DAW Parameter Control: Supported
DAW Automation: Supported
Settings Recall: Supported
Preset Saving: Supported
Preset Recall: Supported
Session-to-Session Repeatability: Supported
Plugin Formats: VST3, AU, AAX

Plugin Features
Curve Display: Interactive EQ curve graph
Graphical Control: Adjustable curve handles
Band Auditioning: Individual frequency-band solo
Paste to All: Supported
Quantized Controls: Supported
Digital Low-Pass Filter: Supported
THD Saturation: Supported
Preset Manager: Integrated
Preset Search: Supported
Preset Organization: Supported
Preset Saving: Supported
Preset Recall: Supported
Preset Library: Expanded

Dimensions
Rack Height: 2U
Depth: 140 mm

Electrical
AC Power Consumption: 15 W
Standby Power Consumption: 2 W
Power Adapter Input: 100–240 VAC

Limited Edition Components
Protective Pouch: Premium velvet pouch
Certificate of Authenticity: Included
Certificate Signature: Hand-signed by Bettermaker CEO
Quality-Control Tag: Included