Product Brief
Harmonai GP-800 Professional Preamp Effects Processor — For KTV, Stages & Multi-Function Venues
OverviewThe Harmonai GP-800 is a professional preamp effects processor designed for KTV rooms, multi-function halls, and small stages. It features four independent microphone inputs (2 fro...
- Price
- $162.50
- Model
- GP-800
- Category
- Preamp Effects Processors
Specifications
Specifications
| Parameter | Value |
|---|
| Model Number | GP-800 |
| Manufacturer | Harmonai |
| Category | Professional Preamp Effects Processor |
| Microphone Inputs | 2 front + 2 rear channels; each with independent volume and sensitivity control |
| Remote Control | Integrated infrared receiver module, compatible with remote control |
| Display | LCD high-definition display showing real-time parameters and adjustment status |
| Mute Function | Front-panel MUTE button for one-touch output channel muting |
| Level Indication | Main output UV level LEDs for visual monitoring of left/right channel audio levels |
| Bluetooth Module | Built-in Bluetooth 3.0 decoding module for wireless music streaming from smartphones or computers |
| Optical Input | Supports TOSLINK optical input; powered by 32-bit high-sampling-rate decoding chip for low-latency, lossless playback |
| USB Flash Drive Playback | Plays MP3-format audio files directly from USB flash drives |
| PC Link Debugging | PC-LINK functionality enables connection to PC software for advanced configuration and real-time debugging |
| Centralized Control | RS-232 serial interface for integration with control systems via command code protocols |
| Signal-to-Noise Ratio (SNR) | 93 dB |
| Total Harmonic Distortion (THD) | 0.01% (20 Hz–20 kHz) |
| Frequency Response (MIC) | 50 Hz–16 kHz ±0.5 dB / 1 kHz @15 mV(rms) |
| Frequency Response (BGM) | 20 Hz–22 kHz ±0.5 dB / 1 kHz @1 V(rms) |
| Output Level (MLR) | 4 V(rms) / 2.2 kΩ |
| Output Level (CEN) | 4 V(rms) / 2.2 kΩ |
| Output Level (SUB) | 4 V(rms) / 2.2 kΩ |
| Output Level (SLR) | 4 V(rms) / 2.2 kΩ |
| Output Level (REC) | 775 mV(rms) / 2.2 kΩ |
| MIC Input Sensitivity | 6 mV / 3.3 kΩ (max 40 mV) |
| BGM Input Sensitivity | 300 mV / 47 kΩ (max 1.4 V) |
