
The PB6 MACAW by iBasso features four Raytheon JAN6418 vacuum tubes, offering warm and refined sound quality.
It allows users to choose between TUBE mode for smooth audio and Class AB mode for dynamic, powerful output.
Equipped with balanced (4.4mm) and single-ended (3.5mm) input/output options, ensuring versatile connectivity.

The iBasso PB6 MACAW portable amplifier features a quad JAN6418 vacuum tube setup, dual-mode output, and delivers up to 2300mW@32Ω power.
iBasso DC04U, a compact portable amplifier, offers 945mW+945mW@32Ω output, with 3.5mm and 4.4mm terminals, priced around 20,000 yen.
SHANLING EC Zero portable CD player includes AK4493S DAC and SGM8262-2 amplifiers, priced approximately at 51,975 yen.

The "Potafes 2025 Nagoya" portable audio event will be held on October 4 in Chūnichi Hall, Nagoya. Admission is free.
Notable exhibits include Ultimate Ears' "UE6+Pro", featuring a hybrid driver setup, and Jomo Audio's "Nautic Stellar" with 8-driver configurations.
Commemorating Nagoya Ōsu store's 10th anniversary, a special OSU10 earphone priced at ¥11,000 will be released, showcasing a unique design.