Description
Tonewinner presents its AD-8300PA, an 11-channel power amplifier, allowing 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.
Warranty:
1-year manufacturer’s warranty
Features:
- Unique output power design with 320W/8Ω for L/R/C channels and 150W/8Ω for the remaining channels.
- Minimized distortion and power consumption for high sound pressure and dynamic range.
- Modular and efficient with switch-mode power supply and independent circuit modules for each channel.
- Multiple protection mechanisms for fault conditions and temperature control with adjustable fan speed.
- Versatile input connections, audiophile-grade binding posts, and trigger input/output options.
- Compatible with 115V/230V power supply for global use.
- Reliable cooling system for extended component lifespan
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 require 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 for connecting 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 Jack format. It is thus possible to automatically turn on and off the amplifier and its source thanks to a 5V signal.
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.
