|"Bi-Phase Fusion Technology" (pat. pending) is a revolutionary
new technology that combines the power amplifier's power section with
the amplifier section to achieve an amazing total conversion efficiency rate
of 85%*, including the power supply. By comparison, the APS-M160IIG outperforms
the efficiency rates of conventional technologies such as analog at 30%* and
digital at 60%*. And the APS-M160IIG delivers its efficient power while generating
little heat thereby reducing the need for large heat sinks or other heat reducing
measures that add bulk to the device. The result is an extremely compact design.
*Results obtained through in-house testing.
|At the heart of the APS-M160IIG is a special modulation system that converts
the audio signal to 0.2MHz-5.0MHz to gain a higher frequency amplifier section.
Combining this with a full resonance high frequency power supply circuit with
a fixed frequency of 0.2MHz allows this small amplifier to deliver 160 watts
of power. Also, miniaturizing parts like the coil, condenser and transformer
opened the door to drastic size reduction of the device.
|Combining the amplifier's Bi-Phase circuit system with the full resonance
high frequency power supply circuit greatly reduces the number of circuit parts
needed in the device thus, allowing for the post card size of the APS-M160IIG.
|Consumes 30-watts of power while delivering 160 watts/4ohms of output
power. Even when using two APS-M160IIGs, power consumption is only 60-watts
therefore harmonic current standards (EN61000-3-2 A14) are not applicable.