Here’s a detailed description of the High-Performance Amplifier with its features, connectivity, controls, and protections:
Key Features
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Performance:
- Delivers perfect sound quality with a powerful output.
- Built with an optimized cooling system to ensure consistent performance under demanding conditions.
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Connectivity:
- Input Connectors:
- Active balanced combo ports for XLR and 1/4" TRS (shared use).
- Output Connectors:
- Binding post-jacks.
- 4-pole Speakon® connectors for professional speaker integration.
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Control Panels:
- Front Control Panel:
- AC power switch.
- Volume controls for Channel 1 and Channel 2.
- Rear Control Panel:
- HPF Switch: High-Pass Filter to cut low frequencies.
- Limiter Switch: Engages built-in limiter for protection.
- Mode Selector Switch: Configures operational mode (e.g., Stereo, Mono, Bridge).
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Indicators:
- Active (Blue): Indicates the amplifier is powered on.
- Protection (Red): Activates when a protection mechanism is engaged.
- Clip (Red): Warns of signal clipping.
- Signal (Green & Yellow): Shows active signal levels.
Protections
The amplifier is designed with multiple layers of protection to ensure reliability and safety:
- Short Circuit Protection: Prevents damage from electrical shorts.
- Thermal Protection: Protects against overheating.
- Current Limiter: Restricts excessive current draw.
- DC Offset Protection: Guards against damaging DC voltages in the output.
- Current Inrush Protection: Handles power surges during startup.
- RF Protection: Prevents interference from radio frequencies.
- Turn On/Off Muting: Suppresses unwanted noise during power cycling.
This amplifier is ideal for professional audio setups requiring high power, reliability, and robust safety mechanisms. It’s well-suited for live sound reinforcement, installations, and touring applications.
technical data for the high-performance amplifier:
Power Outputs
-
8 Ohms RMS Stereo Power:
-
4 Ohms RMS Stereo Power:
-
2 Ohms RMS Stereo Power:
-
8 Ohms Bridged Power:
-
4 Ohms Bridged Power:
Performance Metrics
- Signal-to-Noise Ratio (S/N ratio):
- 104 dB (high quality, minimal noise)
- Distortion (SMPTE-IM):
- 0.04% (low distortion for clearer audio)
- Input Sensitivity at 8 Ohms:
- 4 dBu (adjustable for various signal sources)
- Voltage Gain:
- Output Circuitry:
- H-type (high-efficiency design)
Power Consumption
- AC Power Supply:
- Current Consumption at 1/8 Power @ 4 Ohms:
- Current Consumption at 1/3 Power @ 4 Ohms:
- Current Consumption at Rated Power @ 4 Ohms:
Distortion and Bandwidth
- Total Harmonic Distortion (THD) at 1kHz Rated Power:
- 0.1% (low THD, ensuring accurate reproduction)
- Distortion at 20Hz – 20kHz at Half Power:
- 0.03% (minimal distortion across a wide frequency range)
- Bandwidth:
- 20Hz – 2kHz (full-range frequency response for most audio needs)
Additional Features
- Damping Factor at 400Hz:
- >350 (ensures tight control over speaker movement, enhancing bass response)
- Balanced/Unbalanced Input Impedance:
- 15 kOhms (balanced) / 30 kOhms (unbalanced)
- Clip Level:
- Cooling System:
- Continuously Variable Speed (front to rear, ensures optimal cooling and efficiency)
This amplifier is engineered for high-power output, low distortion, and efficient operation, making it suitable for demanding audio applications like live sound reinforcement, theater productions, and large-scale installations.