Stereo Mixer Combines 4 RCA Inputs Into 1 FX-AUDIO- LM-01J [Black] 4-channel & Preamplifier. Output.

【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. Each channel features individual volume control and a mixer function. Equipped with signal strength enhancement and gain setting (0dB/+10dB) functions. Power supply circuit design focused on high sound quality The possibilities are endless, depending on your ideas. AC adapter required (sold separately). DC 12V/1A or higher. DC jack 5.5mm x 2.1mm (center positive). The possibilities are endless, depending on how you use and combine them. 4-channel stereo mixer & preamplifier! This preamplifier features four stereo RCA line-level inputs and a built-in stereo mixer function. Each stereo channel can be individually turned on/off and its volume adjusted, allowing it to be used as a 4-channel stereo mixer. Each channel can be turned ON/OFF individually, so it can be used as a preamplifier with input switching functionality by switching between channels. This audio product can be used for a wide variety of purposes depending on the combination, such as simultaneously outputting call audio and background music to a single amplifier and speaker set, or manually switching between different audio sources in stores or at events using fade-out and fade-in functions. [Notes] *Due to compatibility issues, the "NETGEAR AD2025F10" cannot be used as the power supply for this product. https://www.amazon.co.jp/dp/B091PNLN56/ref=myi_title_dp *Please purchase the recommended power supply listed below. *The product warranty period is 6 months from the date of purchase. *This product does not include a power supply. An AC adapter is required for use. ▼Recommended AC adapter https://www.amazon.co.jp/dp/B07GY39R8N?ref=myi_title_dp ▼When replacing the operational amplifier, the 3.5A type is recommended. *Replacing the operational amplifier will void the warranty.* https://www.amazon.co.jp/dp/B01M4JK604?ref=myi_title_dp [Product Specifications] Brand: FX-AUDIO- Series: Accessory Series Product model number: LM-01J Color: Black Product warranty period: 6 months from the date of purchase Input terminals: 4 stereo RCA terminals (gold-plated terminals) Output terminals: 1 system stereo RCA terminal (gold-plated terminals) Operational amplifier IC: STMicroelectronics TL062CN Functions: Stereo RCA input 4-channel mixer, 4 independent ON/OFF and volume control functions for outputs, input gain setting function (rear slide switch) Power supply: DC12V / Power capacity 1A or more (AC adapter sold separately) Power connector: Outer diameter 5.5mm, Inner diameter 2.1mm (center positive specification) Accessories: Instruction manual Dimensions: 117mm (width) x 107mm (depth) x 35mm (height) (excluding protrusions) Weight: 350g *Specifications and design may be changed without notice due to improvements or other reasons.