【Important Notice for International Buyers – Tomoayax Premium Audio Hi-Fi Japan】
■ Voltage Compatibility
This product is designed exclusively for use in Japan (AC 100V, 50/60Hz).
Many regions use 120V or 220–240V.
Using this product without a proper transformer in such voltage environments may result in malfunction, overheating, or serious and irreversible damage.
■ Plug Type
This product uses a Japanese plug (Type A or B).
A plug adapter may be required depending on your region.
■ Transformer Requirement (Very Important)
A transformer is required for safe use.
A plug adapter only changes the plug shape and DOES NOT convert voltage.
Using this product without a transformer may cause serious and irreversible damage.
■ Buyer Responsibility
As this is high-end audio equipment, the buyer is fully responsible for confirming compatibility with their local voltage (100V / 120V / 220–240V) and usage environment before purchase.
■ No Return / No Refund Policy
We do NOT accept returns or refunds for:
・Voltage mismatch (including 120V and 220–240V environments)
・Use without a transformer
・Plug incompatibility
・Damage caused by improper setup or usage
■ Liability
We are not responsible for any damage, malfunction, or performance issues caused by improper use or incorrect voltage conditions.
■ Final Notice
Please ensure full understanding of the above before purchasing.
Use only under the correct voltage environment.
【Clean-sounding Hi-Fi Amplifier】The Fosi Audio M03 subwoofer amplifier utilizes the Instruments TPA3255D2 chip, achieving a high-efficiency output of up to 200W. It is the ideal amplifier for driving bookshelf speakers and subwoofers.
[Subwoofer Amplifier, Full Frequency Mono Amplifier] Switching to PBTL makes it a full frequency mono amplifier that drives passive speakers or powered subwoofers. Switching to SUB makes it a subwoofer amplifier that drives passive subwoofers or powered subwoofers.
[Compact yet powerful] Equipped with a built-in low-pass filter for the subwoofer from 20 to 300 Hz, it controls the subwoofer's frequency, making it practical and powerful despite its small and simple compact design.
[Home Hi-Fi Amplifier] This amplifier is specifically designed for customers seeking Hi-Fi sound, with a maximum output of 200W. Note: The package includes a 32V/5A power supply, but a more powerful power supply is required to achieve maximum output.
[Gift Contents] M03 Amplifier x1, 32V/5A Power Adapter x1, User Manual x1, 24-Month Global Warranty, 24-Hour Quick Customer Service.
Subwoofer Amplifier, Full-Frequency Mono Amplifier, Mini Stereo Audio Amplifier (with SUB Frequency Control) Parameter: Power Adapter 32V/5A DC Input Range: 24V-36V Termination Impedance 4-8Ω RMS Power Output RMS 150W@4Ω, RMS 120W@8Ω Full Frequency Response: 20Hz-20KHz (±3dB) Bass Frequency Response: 20-200Hz Input Sensitivity: ≤ 0.2mV SNR ≥ 106dB THD ≤ 0.03 percent