Studio Single Subwoofer Kit Separate 6L MDF 15mm Sound Z13cm / Z506-Livornosub1 (requires Amplifier) / Approx.

【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. A separate 2.1ch amplifier capable of driving a passive subwoofer is required. Recommended amplifiers include the "Fosi Audio M03" and "Fosi Audio BT30D". This is a subwoofer kit for adding low frequencies to small speakers. It pairs well with small-diameter full-range speakers in the 8cm and 10cm class, such as the Z601-Modena from Oto Koubou Z. It is not suitable for use at high or extremely loud volumes, but is best suited for those who listen at low to medium volumes. When used in conjunction with small full-range speakers or PC speakers, it is possible to extend the low-frequency range down to approximately 50Hz. This is a kit and requires assembly. Accessories include high-precision cut 15mm thick MDF, a 13cm Z-Livorno woofer, terminals, speaker cables, internal wiring, and screws (sound-absorbing material must be purchased separately). Dimensions: Width 225mm x Depth 235mm x Height 195mm (excluding protrusions) Weight: Approximately 3.6kg This product requires you to assemble it yourself using adhesive, solder, etc. It's a passive subwoofer kit made of MDF. Since it's a passive type without a crossover network, a separate 2.1ch amplifier is required.