Enping Aoda Electronic Technology Co., Ltd.
Samoa GH SERIES
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Product Description
GH SERIES
1. This amplifier is noise-free
Without input connection, AODA GH series amplifiers have no noise even the volume have reached the maximum. This will increase the quality of your work.
2. The amplifier has multiple built-in intelligent protection systems
The AODA GH series amplifiers integrate anti-impact function of the power’s soft start, DC output protection, long-time over-heat protection and power-on delayed function. These can speedy protect the circuit when short circuit and over loading happen, and the performance will not be intermitted.
3. The unit has built-in digital current limiter protection
Why do some sound systems always burn tweeters? This is not necessarily a problem of the tweeter units, but some are caused by the improper selection of power amplifier. Cut the top distortion not only sound quality degradation of the power amplifier, or soprano unit killer. AODA GH series power amplifier adopts comparison circuit, input and output signal attenuation in approaching clipping to the amplifier input signal, further reducing chopped, thus protecting the expensive speaker system, this function by a switch can choose to use or not use, let users have more freedom of choice.
4. Excellent sound quality
AODA GH series amplifiers have excellent and natural timbre either in sweep frequency testing or engineering instance. It also have very good control for the speaker. It provides the power from 2*200W to 2*800W, and can match any speakers.
5. Efficient automatic variable speed cooling system
AODA GH series amplifiers have tunnel-shape automatic cooling systems, which protect the amplifiers to operate for a long time safely.
6. The unit has various input/output connectors
AODA GH series amplifiers have various input/output connectors. An amplifier has a three-position sensitivity switch for choosing level, stereo, bridged-mono, and parallel mono. It can connect the speaker speedy by the professional SPEAKON.
7. The unit has consummate working status indications
The LED indicator on the front panel of Aoda amplifier makes you clear the working status of the amplifier, making operation and adjustment easier.
| Model | GH-200 | GH-300 | GH-400 | GH-500 | GH-600 | GH-700 | GH-800 |
| Output power(8Ω) | 2×200W | 2×300W | 2×400W | 2×500W | 2×600W | 2×700W | 2×800W |
| Output power(4Ω) | 2×300W | 2×500W | 2×700W | 2×850W | 2×1050W | 2×1200W | 2×1350W |
| Output power (2Ω) | 2×500W | 2×800W | 2×1000W | 2×1300W | 2×1400W | 2×1600W | 2×1800W |
| Output power (BRIDGE) (8Ω) | 600W | 1000W | 1250W | 1460W | 1750W | 2050W | 2300W |
| Output power (BRIDGE)(4Ω) | 1000W | 1300W | 1700W | 1920W | 2300W | 2750W | 2900W |
| Output Circuit Type | Class AB | Class AB | Class AB | Class AB | Class AB | Class H | Class H |
| Input Impedance | 20KΩ | ||||||
| Frequency Response | 5Hz~50KHz | ||||||
| THD 20Hz ~ 20KHz(8Ω) | 0.05% | ||||||
| Slew Rate | 40V/usec | ||||||
| Signal-to-noise ratio | 103dB | ||||||
| Damping coefficient (8Ω) | ＞400 | ||||||
| Radiator | High/Low Automatic Control | ||||||
| Safeguard | DC protection/Overloading protection/Soft start/Short circuit protection | ||||||
| N Weight / G Weight(Kg) | 18.5/20 | 21/22.5 | 22.5/24 | 23/24.5 | 25/26.5 | 26/27.5 | 26/27.5 |
| Dimension (mm) | 482×453×88.8 | ||||||
| Power Range | (115V/230V)Can offer different voltage according to client's requirement. | ||||||
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Fax: 86-750-7122202
Add：No.16, Feie East Road, Pingshi Industrial Zone,Enping City, Guangdong, China
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