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LA12K Dual Channel Digital Amplifier
LA12K is a dual-channel professional digital amplifier for touring systems, rental production, installed audio and high-output loudspeaker control.
Key specifications
- Output power: Stereo 2 x 2000 W / 8 ohm, 2 x 4000 W / 4 ohm, 2 x 6000 W / 2 ohm; bridged 8000 W / 8 ohm, 12000 W / 4 ohm
- Working voltage: 90 V - 264 V
- Frequency response: 20 Hz - 20 kHz (+/-0.5 dB) @ 1 W, 8 ohm
- Signal-to-noise ratio: >110 dBA
- Dimensions: 483 x 44.5 x 475 mm
- Weight: About 12 kg
Applications: touring sound systems, rental production, fixed installation and professional loudspeaker system control.
标题
Amplifier
The following specifications of power amplifiers can be used to drive AL90.
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PRODUCT SPECIFICATIONS
• Global adaptive wide voltage power supply (90V-264V)
• Class D amplifier with PFC function
• Digital gain reduction control
• Temperature controlled continuously variable speed fan for front to back air flow
• Temperature forecast, LCD screen historical temperature display
• Comprehensive protection features
Such as: overheating, AC, DC, short circuit, overload, clipping limiter, long-term limiter, etc.
• LCD matrix interactive display
• Comprehensive user-friendly front panel display menu
• Built-in disableable clip limiter per channel
• Disableable gate strobing for each channel
• User selectable gain/sensitivity
• User selectable maximum output power per channel
• User-selectable maximum supply current draw
• User selectable password to lock
Maximum output power (EIAJ test standard): Stereo 2*2000W/8Ω, 2*4000W/4Ω, 2*6000W/2Ω; bridged 8000W/8Ω, bridged 12000W/4Ω
Working voltage: 90V-264V
Gain: 26dB\29dB\32dB\35dB
Input sensitivity: 6.34V/4.49V/3.18V/2.25V
Frequency response: 20Hz-20kHz (±0.5dB)@1W, 8Ω
Signal-to-noise ratio: >110dBA (20Hz-20kHz, A weighted)
Crosstalk isolation: >66dB@1kHz
THD+N: < 0.3% from 1W to full power
DIM100: < 0.3% from 1W to full power
Input impedance: 10kΩ balanced
Conversion rate: 50V/μs@8Ω, input filter bypassed
Damping coefficient: >5000@20-200Hz
Size (L*H*W): 483mm*44.5mm*475mm
Weight: about 12kg
Professional Audio Amplifier Manufacturer
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