Amplificador de potencia ToneWinner AD-8300PA de 11 CANALES - 3X300W y 8X155W @ 8 OHMIOS
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TONEWINNER AD-8300PA
Power Amplifier 11 Channels Class AB 3x515W + 8x205W 4 Ohm
Tonewinner presents its AD-8300PA, an 11-channel power amplifier, allowing a home cinema integration, including Dolby Atmos systems. It delivers a consistent power with low distortion for an immersive and dynamic sound reproduction. Coupled with an audio/video preamplifier (sold separately), the AD-8300PA is an excellent solution for entering the world of high-end home theater.
Powerful 11-channel amplification
With the Tonewinner AD-8300PA you can enjoy an impressive amplification that is perfectly adjusted to the channels. Indeed, the left, right and center channels generally requiring more power, these operate at a higher current. They can thus deliver a power of 515W under 4Ω. As for the other 8 channels, they are not left out with a power of 205W under 4Ω.
Each channel benefits from an independent amplifier module - inspired by high-fidelity amplifier designs - and operates with high-power transistors providing 45A output current.
3000W Power supply
To provide such power, the AD-8300PA is equipped with a large 3000W switch mode power supply, which is capable of delivering high power requirements at any time. An essential basis to provide a dynamic and lively reproduction, adapting efficiently to the audio signal.
Balanced and single-ended connections
Simple and efficient, the connectivity of the Tonewinner AD-8300PA allows to connect a balanced or single-ended source. Indeed, each channel has an XLR (balanced) and RCA (single-ended) input connector. The output is made on speaker terminals accepting banana plugs. Moreover, for a practical integration, the amplifier is equipped with a 5V trigger input and output in Jack 3.5mm format. It is thus possible to automatically turn on and off the amplifier and its source thanks to a 5V signal.
1 | Right channel balanced input |
2 | Right channel single-ended input |
3 | Right back surround channel balanced input |
4 | Right back surround channel single-ended input |
5 | Right surround channel balanced input |
6 | Right surround channel single-ended input |
7 | Right top front channel balanced input |
8 | Right top front channel single-ended input |
9 | Right top rear channel balanced input |
10 | Right top rear channel single-ended input |
11 | Center channel balanced input |
12 | Center channel single-ended input |
13 | Left top rear channel balanced input |
14 | Left top rear channel single-ended input |
15 | Left top front channel balanced input |
16 | Left top front channel single-ended input |
17 | Left surround channel balanced input |
18 | Left surround channel single-ended input |
19 | Left back surround channel balanced input |
20 | Left back surround channel single-ended input |
21 | Left channel balanced input |
22 | Left channel single-ended input |
23 | 5V Trigger input |
24 | 5V Trigger output |
25 | Right channel output |
26 | Right back surround channel output |
27 | Right surround channel output |
28 | Right top front channel output |
29 | Right top rear channel output |
30 | Center channel output |
31 | Left top rear channel output |
32 | Left top front channel output |
33 | Left surround channel output |
34 | Left back surround channel output |
35 | Left channel output |
36 | Power connector |
Active cooling system
In order to promote good heat dissipation and therefore increased durability, the Tonewinner AD-8300PA integrates an active cooling system. Four fans are triggered when needed and adapt their speed according to the temperatures detected by the sensors of the device.
Protection circuit
In addition to this efficient cooling system and always with a view to durability and reliability, the amplifier embeds a complete protection circuit. It protects the AD-8300PA against short circuit, overload, overcurrent, overvoltage and overheating. If triggered, the short circuit, overvoltage and overcurrent protection can be reset with a button on the back of the unit.
Technical characteristics
SPECIFICATIONS | |
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Product type | Amplifier |
Channels | 11 |
Inputs | 11* XLR 11* RCA |
Outputs | Speaker terminals |
Other connectors | 1* 5V Trigger input 1* 5V Trigger output |
Output power @ 20Hz-20kHz, 8Ω, THD < 0.1%, one powered channel | L, C, R channels: 350W RMS Other channels: 155W RMS |
Output power @ 20Hz-20kHz, 4Ω, THD < 0.1%, one powered channel | L, C, R channels: 605W RMS Other channels: 276W RMS |
Output power @ 20Hz-20kHz, 8Ω, THD < 0.1%, two power channels | L, C, R channels: 320W RMS Other channels: 150W RMS |
Output power @ 20Hz-20kHz, 4Ω, THD < 0.1%, two powered channels | L, C, R channels: 516W RMS Other channels: 207W RMS |
Output power @ 20Hz-20kHz, 8Ω, THD < 0.1%, all channels powered | L, C, R channels: 240W RMS Other channels: 105W RMS |
Gain | 29.3dB |
Frequency response | 1Hz - 80kHz +0/-2dB |
THD+N | < 0.009% @ 100W RMS, 1kHz, 8Ω |
SNR | > 111dB @ 8Ω, single-ended, A-Weighted |
Min. load impedance | 4Ω |
Damping factor | 141 @ 8Ω |
GENERAL | |
---|---|
Supply voltage | 110-230V 50/60Hz |
Dimensions | 450*460*210mm |
Weight | 20.5kg |
Color | Black |
Package | 1* Tonewinner AD-8300PA 1* Power cable |