Nobsound D5 Audio Selector Headphone VU 2 Switching Distribution Ground Loop for Audio Systems 4-Way Amplifier 5-Band Equalizer, Meter, & Modes,

【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. Flexible signal distribution centralizes multi-device connections: Up to four amplifiers or active speakers can be connected to a single input terminal. For example, a tuner amplifier in the study, main speakers in the living room, and a small amplifier for the bedroom can be driven simultaneously, sharing the same sound source in different spaces. Musicians who use separate systems for playing instruments and listening can instantly compare their practice and performance environments without switching equipment connections. Unlike conventional splitters, any combination of output ports can be selected, contributing to power savings by turning off unnecessary devices. A 5-band parametric equalizer allows for detailed sound adjustment: Precisely adjust five frequency bands—80Hz (bass), 330Hz (mid-bass), 1kHz (mid), 3.3kHz (mid-high), and 10kHz (treble)—within a range of ±10dB. You can tune to the ideal sound to match your room's acoustics, your preferred music genre, and the characteristics of your speakers or headphones. For those who want to enjoy the original sound, the EQ bypass switch completely shorts the equalizer circuit. High-quality design and practical functions befitting the heart of the system: The input impedance is high at 50kΩ, allowing it to receive signals from most source devices without loss. A GND switch is equipped on the rear to eliminate hum noise caused by ground loops. Furthermore, the 3.5mm jack takes priority over the RCA output, so the speaker output is automatically muted when headphones are used, demonstrating thoughtful attention to detail. Retro VU Meters & High-Performance Headphone Amplifier Visualize the Dynamics of Music: Large VU meters beautifully display the dynamics of the music. With 6 levels of backlight adjustment and meter deflection (gain) adjustment, you can ensure optimal visibility to suit your room environment. It also has a built-in high-performance headphone amplifier compatible with headphones from 32Ω to 200Ω. You can enjoy the sound adjusted with the equalizer in a private, immersive way. Compact metal casing with excellent heat dissipation and durability, and a comprehensive set of included accessories: The metal casing, with its superior heat dissipation and shielding, supports stable operation despite its compact size. Accessories include a dedicated DC 5V/2A power adapter, a Type-C power cable, and a screwdriver for equalizer adjustment, allowing you to enjoy all functions right out of the box. Product Description: Music lovers, have you ever been frustrated by the hassle of switching between multiple audio sources and amplifiers? The D5 Audio Selector offers four-way audio source switching and signal distribution to four devices in a single unit. Retro VU meters visualize the dynamics of the sound, and a 5-band equalizer allows you to fine-tune the tone to your liking. It also has a built-in headphone amplifier function, simplifying and enhancing any audio environment, from late-night solo listening to multi-listening comparisons with friends.