Harmonai GP-312 Professional Digital Equalizer — Dual 31-Band DSP EQ, 2U Rack-Mount Audio Processor

The Harmonai GP-312 is a professional digital equalizer featuring advanced DSP processing, dual-channel synchronized 31-band graphic EQ with LED spectrum indicators, noise gate red...

$138.51

Model: GP-312
Category: Stage Accessories
Images: 4 images
Status: ready

Product Brief

Harmonai GP-312 Professional Digital Equalizer — Dual 31-Band DSP EQ, 2U Rack-Mount Audio Processor

Overview

The Harmonai GP-312 is a professional digital equalizer featuring advanced DSP processing, dual-channel synchronized 31-band graphic EQ with LED spectrum indicators, noise gate red...

Price: $138.51
Model: GP-312
Category: Stage Accessories

Specifications

Parameter	Value
Processing Technology	Advanced DSP digital processor with integrated digital-analog architecture
EQ Bands	Dual-channel 31-band graphic equalization
Spectrum Indication	LED spectrum display per band; real-time 31-band frequency point jumping with 99% accuracy
Noise Reduction	Integrated noise gate; fixed threshold calibration range
Input/Output Interfaces	TRS 6.35mm / RCA / XLR balanced connectors
EQ Bypass	Graphic equalizer can be bypassed within the signal path
Preset Storage	Supports saving and recalling up to 10 user presets
Channel Control	Two channels can be adjusted simultaneously or independently; low-frequency bands adjustable separately
Gain	-1dB or +11dB
Line Input Impedance	15kΩ
Line Output Impedance	300Ω
Frequency Response	20Hz – 20kHz
Signal-to-Noise Ratio	82dB
Power Consumption	30W
Power Supply	220V
Physical Dimensions	Standard 2U slim rack-mountable

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

Business hours: Monday to Friday 09:00 - 18:30
Inquiry channels: phone / email / website form
Tip: share budget, quantity and use scenario in advance

Harmonai GP-312 Digital Equalizer product image

Product Overview

The Harmonai GP-312 is a professional-grade digital equalizer powered by advanced DSP digital processor technology, deeply integrating digital and analog signal processing with audio I/O to deliver high-fidelity audio performance. Its technical specifications significantly surpass those of traditional manual equalizers, substantially improving overall sound system metrics. The audio output stage uses conventional DOP through-hole components to accurately reproduce standard musical pitch.

The unit features a standard 2U slim rack-mount design, supports dual-channel synchronized 31-band graphic EQ, and includes LED spectrum indicators per band to help users monitor tonal changes in real time. It also integrates cutting-edge noise gate reduction to effectively eliminate system background noise and ensure pristine audio output.

Processing Technology

Advanced DSP digital processor with integrated digital-analog architecture

EQ Bands

Dual-channel 31-band graphic equalization

Spectrum Indication

LED spectrum display per band; real-time 31-band frequency point jumping with 99% accuracy

Noise Reduction

Integrated noise gate; fixed threshold calibration range

Input/Output Interfaces

TRS 6.35mm / RCA / XLR balanced connectors

EQ Bypass

Graphic equalizer can be bypassed within the signal path

Preset Storage

Supports saving and recalling up to 10 user presets

Channel Control

Two channels can be adjusted simultaneously or independently; low-frequency bands adjustable separately

Gain

-1dB or +11dB

Line Input Impedance

15kΩ

Line Output Impedance

300Ω

Frequency Response

20Hz – 20kHz

Signal-to-Noise Ratio

82dB

Power Consumption

30W

Recommended Applications

The GP-312 Professional Digital Equalizer is designed for demanding professional environments requiring precise system optimization: broadcast radio audio processing, multimedia conference rooms for voice clarity, recording studios for accurate tonal shaping, multi-function entertainment venues and live event sound systems for enhanced sonic quality, as well as home theater and Hi-Fi audio systems for fine-grained acoustic tuning.

Learn more about the Harmonai GP-312 Professional Digital Equalizer’s technical specifications and configuration options—contact us today for expert consultation.