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Redx – Sapphire III BASE
The Sapphire III is a four-channel audio power amplifier that provides 250W (4 ohms) output power per channel. It can also use bridge mode to provide 500W (8 ohm) two-channel output. Unlike Sapphire II, it adds the latest digital audio processing technology and support for Dante digital network audio transmission technology.
Sapphire III BASE is a four-channel audio power amplifier that provides 250W (4 ohms) output power per channel. It can also use bridge mode to provide 500W (8 ohm) two-channel output. Unlike Sapphire II, it adds the latest digital audio processing technology and support for Dante digital network audio transmission technology.
It uses the latest SSA Technology and digital audio transmission and processing technologies to create:
- PSM phase modulation technology, zero crossover distortion
- Single-stage power conversion is equivalent to the direct use of AC mains power, which is one level lower than traditional class D power amplifiers.
- Two-way energy recovery system to improve power conversion efficiency and effectively reduce the speaker coil voice temperature
- ZVS, ZCS Soft Switch Technology, Significantly Reduces Switch Heat, Further Improves Conversion Efficiency
- Overall efficiency up to 90% ultra high
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