Hi-Fi Circuit Design Dual Channels Power AV Amplifier
AD-2500 is a 2×500W Hi-Fi amplifier for home theater system in the need of high pressure, large dynamic range and high transmission rate. Differential circuits and high power for stunning sound effect. As a top 10 audio brand in China, Tonewinner has 30+ years experience in designing and manufacturing acoustic products. As an original supplier, Tonewinner always warmly welcomes distributors, partners and customers around the world.
Model
AD-2500Channels
2Power
2*560WG.W.
26KG
Hi-Fi Circuit Design Dual Channels Power AV Amplifier
Build your high quality home theater
Multi-protection
Five protection design to ensure amplifier & speakers working steadily
560W high power output ensures strong driving
for multi-layer rich sound
Hi-Fi circuit design
It adopts balanced & unbalanced inputs, differential input & differential amplifying and constant current source, with temperature compensation circuit and multi-protection design, all of which make it more suitable for home theater system in the need of high pressure, large dynamic range and fast transmission.
Differential circuit
It adopts differential circuit to improve dynamic range and reduce supply noise & supply bounce
Customized filter capacitor
A total of 8 capacitors with 80000µF capacitance give more power and reduce harmonics in filtering solutions for powerful sound
High power transistor
8 pairs high power transistor NJW0281G/NJW0302G
* 8 pairs of NJW0281G/NJW0302G transistors from Onsemi company still work well when the current changes a lot so as to reduce impact on sound quality.
* These hi-power transistors perform well in all frequency range to provide rich, analytical and pleasing sound, which constitute popular choices of audiophiles, audio engineers and tuners.
1200W large toroidal transformer, high power but low noise
Every detail matters
The cabinet is all black aluminum with acrylic board on the front. The pointer voltmeter is bright lake-blue, indicating its beauty and elegance
Parameters
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Rated output power: 930W Rms/4Ω (THD=3%, single channel, 1KHz), 560W Rms/8Ω (THD=1%, single channel, 1KHz), 500W Rms/8Ω (THD=1%, dual channels, 1KHz), |
Rated impedance: 8 ohm |
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Gain: ≥29dB |
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THD: ≤0.01% |
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SNR: ≥110dB (A-weighted, analog pass-through) |
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Frequency range: 10Hz-50KHz (+1/-3 dB, analog through) |
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Minimum Power EMF:2V |
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N.W: 23.5kg, G.W: 26kg | |
Power supply voltage: ~110(60Hz)/~220V(50Hz) |
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Overall size: 440x 178x 420mm (WxDxH) |
Dolby Atmos AV Receiver
AD-2500
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Power Output
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10Hz-50KHz(+1/-3dB)
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Whole Unit Gain
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≤0.01%
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Size
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8ohm
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SNR
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2
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N.W
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2V
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Power Consumption
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1year
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Accessories
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AD-2500 adopts Hi-Fi design and it's an AV power amplifier professional amp, it has dual channels and each channels has 500 watts output power. And it's the hot sale 4K HD home theatre system amplifier. If you want to build a stereo surround sound cinema system, you can choose it.