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General| Bass boost | 0 - 12 dB |
|---|---|
| Amplifier class | A/B |
| Frequency range | 10 - 70 Hz |
| Input sensitivity | 300 mV |
| Variable bass boost | Yes |
| RMS output power (max) | 1000 W |
| Speaker impedance range | 2 - 4 Ω |
| Signal-to-Noise Ratio (SNR) | 95 dB |
| Number of amplifier channels | 4 channels |
| Total Harmonic Distortion (THD) | 0.05 % |
| RMS power output per channel (2 Ohm) | 95 W |
| RMS power output per channel (4 Ohm) | 60 W |
| Audio RCA inputs | 2 |
| Product color | Black, Red |
Weight and Dimensions| Depth | 215 mm |
|---|---|
| Width | 356 mm |
| Height | 60 mm |
| Weight | 2200 g |
Alteration or modifications may invalidate user's right to operate equipment. Details FCC compliance.
Contact dealer/companies for service, warranty, or information. Do not ship without advance contact.
Play audio at safe levels to protect hearing, avoiding distortion and permanent damage.
Warnings and cautions for amplifier installation, including power, ground, and wire connections.
Identifies and explains front/rear panel controls and connectors for GM-A6704 and GM-A4704.
Guidelines for setting gain to prevent malfunction, protect speakers, and ensure continuous sound output.
Illustrates how to adjust gain settings (NORMAL, HIGH) based on preout level for optimal performance.
Explains how raising amplifier gain affects power output and can cause distortion.
Visual guide showing all necessary connections for the amplifier, including power, ground, and audio inputs.
Warnings and cautions for handling wires, preventing shorts, and ensuring proper connection techniques.
Guidelines on speaker impedance and power ratings to ensure compatibility and prevent damage.
Instructions and diagrams for connecting speakers in four-channel, three-channel, and two-channel modes.
Warnings and cautions regarding placement, heat dissipation, ventilation, and securing the amplifier.
Step-by-step guide on stripping wires, attaching lugs, and connecting speaker wires to terminals.
Provides a visual example and steps for physically mounting the amplifier using tapping screws.
Detailed technical specifications for GM-A6704, including power, impedance, frequency response, and distortion.
Technical specifications for GM-A6704 and GM-A4704 according to CEA2006 standards.
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