Description
The Nx Audio EQ1231 is a professional 31+31 Band Graphic Equalizer designed for precise frequency correction, system tuning, and audio enhancement in live sound, recording studios, auditoriums, houses of worship, and commercial audio installations. Built with a heavy-duty internal toroidal transformer, the EQ1231 delivers exceptional audio performance, low noise operation, and long-term reliability.
Featuring dual-channel 1/3-octave graphic equalization, the EQ1231 provides accurate frequency shaping across the entire audio spectrum. With switchable ±6dB or ±12dB boost/cut ranges, low-cut filtering, master gain controls, LED level monitoring, and balanced XLR/TRS connectivity, it offers comprehensive control for optimizing sound systems in professional environments.
The robust analog circuitry and dynamic range exceeding 108dB ensure transparent audio reproduction with minimal distortion, making the EQ1231 an ideal solution for critical sound reinforcement applications.
More Information
Key Features
- Professional 31 + 31 Band Graphic Equalizer
- Dual Channel 1/3-Octave Equalization
- Heavy-Duty Internal Toroidal Transformer
- Switchable ±6dB / ±12dB Boost-Cut Range
- 50Hz Low-Cut Filter
- Front Panel Bypass Switch
- Master Gain Controls
- Center-Detent Frequency Sliders
- Center-Detent Master Controls
- 4-Segment LED Level Meters
- Balanced XLR and TRS Inputs/Outputs
- Wide Dynamic Range Performance
- Professional Audio System Tuning
Technical Specifications
- Model: EQ1231
- Type: Dual Channel Graphic Equalizer
- Equalizer Bands: 31 + 31 Bands
- Equalizer Type: 1/3-Octave Graphic EQ
- Boost/Cut Range: ±6dB / ±12dB Selectable
- Low Cut Filter: 50Hz, 12dB/Octave
- Input Gain Range: ±12dB
- Dynamic Range: Greater than 108dB
- Level Metering: 4-Segment LED Ladders
- Bypass Function: Front Panel IN/OUT Switch
- Input Connectors: XLR and TRS
- Output Connectors: XLR and TRS
- Power Supply: Heavy-Duty Internal Toroidal Transformer
- Power Switch: Illuminated ON/OFF LED Switch
- Brand: Nx Audio
