HiFi Bluetooth Vacuum Tube Amplifier Class A Stereo Audio Amplifier Headphone Amplifier Integrated Amplifier 6P1 6J4 5.0

【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. Bluetooth 5.0 and Analog Input Multifunctionality - The A1 tube amplifier features Bluetooth 5.0 and stereo L/R RCA inputs, allowing connection to a wide range of audio sources. It's the perfect bridge covering everything from digital devices to traditional analog sound sources. Class A Single-Ended Design - The pure Class A circuitry delivers 3W of output per channel, significantly improving the sound quality of passive speakers or headphones. This is an ideal choice for listeners seeking high fidelity and a warm sound. Interchangeable Vacuum Tubes and Tone Adjustment - The standard 6P1 and 6J4 vacuum tubes are interchangeable, allowing users to adjust the sound to their preference. Tone control and bypass function are also included, allowing you to enjoy the original sound. Superior soundstage and delicate sound - It delivers a wide soundstage and delicate, smooth sound, providing excellent performance across a variety of genres, including vocals, upbeat music, orchestral music, and symphonies. Luxurious design and quality - the handcrafted CNC-machined oxide sandblasted aluminum case and the warm glow from the retro tubes create an elegant and high-end look. It uses high-end components such as a powerful transformer, gold-plated RCA terminals, and crystal speaker jacks. Please note: 1. Due to the difficulty in obtaining vacuum tubes, spare vacuum tubes will no longer be included from June 1, 2022. 2. From June 1, 2022, the decorative LEDs on the vacuum tubes will be removed, and only the light from the vacuum tubes themselves will be visible. Tags: integrated amplifier, Bluetooth compatible, Bluetooth amplifier, Anker, Bluetooth receiver, audio, FX DAC, power amplifier, mono, Douk Audio, VU meter, Amazon amplifier, Bluetooth, Nobsound NS-10G, FX Audio, Nobsound 2.1, music amplifier, Nobsound NS01G Pro, power amplifier