【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
T4 PLUS tube preamplifier meets more HiFi audio needs. Support MM/MC phono input, multiple input impedance switch (1KΩ/470Ω/220Ω/100Ω/47Ω/22Ω/10Ω), can convert phono signal to line level signal, low noise integrated circuit and high quality components can ensure clear sound.
3.5mm AUX input, amplifies low-level audio signals from smartphones, tablets, PCs, MP3s, etc., making it easier to drive amplifiers and active speakers, greatly improving sound quality.
A unique and surprising combination of looks: the T4 PLUS preamp is integrated with retro vacuum tubes and features a VU meter. Pointers dancing in warm light with a strong vintage feel, dynamically decorate your audio system and provide you with different acoustic enjoyment when enjoying HiFi music.
JAN5654 Vacuum Tube and Vintage Warm Sound: Comes with JAN5654 by default, which improves everything related to sound quality, including detail, clarity, immediacy, richness, dynamics, tone, and is much better than the 6J1 series, especially for human voices. Easily change the sound signature to your liking with pluggable tube sockets for tube rolling and sound shaping.
3.5mm headphone output and perfect circuit design: T4 PLUS also has a built-in classic headphone amplifier circuit (2*NE5532), which can easily drive 32-300Ω headphones.
