Nobsound P2 6K4 Mini Bluetooth Vacuum Tube Preamplifier HiFi USB Player Stereo Audio Headphone Amplifier with Remote Control

【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 and Multiple Audio Input Methods: The Nobsound P2 features Bluetooth and supports RCA, flash memory, and TF card inputs. This makes it compatible with iPods, smartphones, MP3 players, TVs, CD players, laptops, desktop PCs, and other streaming media players. This versatile preamplifier can be connected between your audio source and amplifier or active speakers to significantly improve sound quality. Remote Control and Headphone Amplifier Function: The P2 can also be used as a headphone amplifier, meeting a wider range of needs by simultaneously outputting RCA and 3.5mm headphone jacks. Remote control operation improves usability, allowing you to enjoy lossless music when you're alone or at night. Digital Player Functionality: The P2 can be used as a digital player with flash memory and TF card inputs, and supports lossless formats such as MP3, APE, FLAC, WAV, and WMA. It is plug-and-play with no drivers required. HiFi Clear Sound and Tone Control: This preamp features tone control and a well-designed circuit layout, employing a vacuum tube design to filter out digital sounds and deliver a warm, sweet, full, and mellow sound. Using the NE5532 op-amp, you can individually adjust the treble, midrange, and bass for a more nuanced sound. Compact size and excellent specifications: The Nobsound P2 has dimensions of 115 * 128 * 33mm and a lightweight body of 420g. It uses a 6K4 vacuum tube model, with a frequency response of ±3dB (20Hz-20KHz) and a high/mid/low frequency range of ±6dB. Input sensitivity is 0.775V, THD is 0.05%, SNR is ≥98dB, headphone output power is 100mW/32Ω, and it supports matched headphone impedance of 16-64Ω. Doug: Integrated amplifier, Bluetooth compatible, Bluetooth amplifier, Anker, Bluetooth receiver, audio, FX DAC, power amplifier, mono, Douk Audio, VU meter, amplifier, Bluetooth, Nobsound NS-10G, FX Audio, Nobsound 2.1, music amplifier, Nobsound NS01G Pro, power amplifier