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Overview
PRO9.0 offers 1000 watts at 8Ī© stereo. Each channel works at 2Ī© to satisfy all requirements.
PRO9.0 adopts Audiocenter latest Class H+ circuitry to eliminate the Class H cross switching distortion.
PRO9.0 has very clear and clean sound and high damping factor. This makes PRO9.0 suitable for any kind of application, from high power loudspeakers to critical monitoring where very high requirements are mandatory. It can be widely used in fixed installation and touring performance such as bar, nightclub, multi-functional hall, museum, religious venue, commerce site, lecture hall, wedding ceremony, etc.
Features
- A-Guard Protection System
A-Guard is Audiocenter comprehensive protection system which includes optimized limiter circuit. Unlike other solutions which depend on separate circuits to address different problems, A-Guard was developed as centralized solution where all protection requirements work together in perfect harmony. A-Guard is only applied when itās necessary to protect the amplifier. This is the reason why PRO amplifiers are able to sustain full power output even under complex capacitive loads.
- Smart Overheat Management
The smart overheat management of PRO series adopts unique circuitry to monitor the amplifierās temperature in real time. When the safe operation of the amplifier is compromised, the output power is reduced but not shut down, which ensures the system can work normally in high temperature environment.
- Class H+ Circuit Design Eliminates Cross Switching Distortion
PRO series adopts Audiocenter latest Class H+ circuit to eliminate the Class H cross switching distortion. The result is the same low distortion as Class AB. All PRO amplifiers have less than 0.05%THD at 16KHz and the sound is so clean and natural.
Core Components
Specifications
Rated Power(20Hz-20kHz, <0.1%THD) | 2Ć1000W@8Ī© stereo 2Ć1500W@4Ī© stereo 2Ć1950W@2Ī© stereo 3000W@8Ī© bridge 3900W@4Ī© bridge |
A-Guard Protection System | DC protection / Short circuit protection / Smart overheat management / Overheat protection / Input overload protection / Output overload protection / Soft startup protection / Limiter protection Up to 9V |
Frequency Response(1W 8Ī© stereo) | 20Hz-20kHz(Ā±0.5dB) |
Sensitivity | 0.775V / 36dB / 32dB |
Input Connectors Output Connectors | Male XLR & female XLR 3Ć Speaker connector |
Filter Capacitor Capacity | 15000Ī¼f / 100VĆ12 |
Input Impedance | Balanced 20kĪ© / Unbalanced 10kĪ© |
Crosstalk(20Hz-20KHz, Rated power 8Ī©) | ā„65dB |
S/N Ratio(Rated power 8Ī©, A weighted) | ā„108dB |
Damping Factor (1kHz&8Ī©) | ā„800 |
Intermodulation Distortion(20Hz-20kHz, half power) | ā¤0.05% |
Total Harmonic Distortion(20Hz-20kHz, rated power 8Ī©) | ā¤0.05% |
Phase Response(1W&8Ī©, 20Hz-20kHz) | 20Hz+4Ā° 20kHz-12Ā° |
Slew Rate | ā„45V/Ī¼s |
Output Circuitry | Class H+ |
Power Consumption(Dual channel driven 4Ī©,1/ 8RMS / 230V) | 4.6A |
Rack Space | 3U |
Cooling | Back to front venting, mandatory cooling |
Dimension (WĆHĆD) | 483Ć132Ć484mm |
Net Weight | 34.0Kg |
PRO9.0
Class H+ amplifier
PRO9.0 offers 1000 watts at 8Ī© stereo. Each channel works at 2Ī© to satisfy all requirements.
