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【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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The Fosi Audio 2.0 Channel Amplifier V3 is built with high-quality components, including Japan Sumida inductors, Black Gate and WIMA capacitors, and ELNA miniature aluminum electrolytic capacitors, for reliable and stable performance. These components enable the V3 stereo amplifier to provide more precise control and more efficient power handling, resulting in a superior audio experience.
300W x 2 Output Power: The Digital Amplifier V3 is equipped with the TI TPA3255 Class D power amplifier chip, a highly compatible chip that can easily accommodate a wide range of audio applications, from stereo systems to home theater setups, and is easy to handle in everyday use. With SNR≥110dB and THD≤0.003%, it provides virtually no noise during use.
RCA input, speaker output, and 3.5mm pre-out: The Class D Amplifier V3 features a tapered A volume control knob and boasts several ingenious design features, including heat dissipation holes on the amplifier body for efficient cooling, and an energy-saving mode to extend the life of both the amplifier and its components.
Customizable Op-amp Chips: The V3 HiFi amplifier comes with two interchangeable plug-in NE5532 op-amps, which can be replaced with LME49720HA/MUSES02 120-140/OPA26041P/OPA2134PA 25-35/LM4562/NJM4556AD op-amps to make the circuit more suitable for your preferences or specific music types.
Peace of Mind Warranty: Enjoy peace of mind with the V3 stereo amplifier. Backed by a 24-month warranty, we guarantee reliable performance and customer satisfaction. *Note: Because the V3 is not an integrated amplifier, the "Pre-Out" level is not controlled by the volume knob. Therefore, volume cannot be adjusted when connected to the "Pre-Out."
The package comes with a DC 32V 5A power adapter that limits the maximum output to 125W. To achieve the advertised maximum power of 300W, you will need to upgrade to a DC 48V 10A power adapter. The V3 orange knob is only available on our official website. If you would like to purchase it, please visit our official website: https://fosiaudioshop.com.
1) Before using this product, please make sure that all cables are connected correctly. 2) This product uses a Taper A volume potentiometer, and the volume adjustment increases exponentially. 3) To turn this product on/off, please use the volume knob on the product. We do not recommend connecting it directly to a power outlet.
*For better heat dissipation, we recommend using a Fosi Audio cooling fan (sold separately) with your amplifier.
This compact stereo amplifier is perfect for enjoying your favorite music. You'll love the Fosi Audio V3's easy installation and powerful sound output. Audio Input: RCA Power: 32V 5A Power Supply Range: 110 Volts THD: 0.0001 SNR: ≥110dB Frequency Range: 20Hz-20kHz (±0.1dB) Termination Impedance: 2-8Ω Maximum Output: 300Wx2@4Ω Product Size: 6.5*4.1*1.4 inches Product Weight: 547g (1.2 lbs)
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