Fosi Audio USB-Powered Cooling FanEnsure your V3 MONO, V3 and BT20A PRO amplifier stays cool and performs at its best with our 125mm 25mm Cooling Fan. This fan has a convenient USB plug and is designed for easy setup and reliable cooling, keeping your components running smoothly. Optimal Cooling: A large 125mm fan ensures efficient heat dissipation. Plug and Play: USB powered for easy and flexible installation. Versatile Use: Ideal for cooling various amplifier components.

Best for bookshelf/computer/desktop/speakers in your room

M01-BT support Bluetooth and RCA input can drive most home passive speakers

Before Purchasing:Please check your old remote (DA2120C or DA2120A)

please contact our online customer service

Using an incorrect vacuum tube model may damage your amplifier

movie buff

providing an immersive and pure sound enjoyment

and dynamic sound

The full metal body ensures durability

Item Quantity Box X2 Phono Preamp x 1 Vacuum Tubes x 2 12V 1

Its housings feature a smooth metal finish that's hypoallergenic and pleasant to the touch

Durable All-Metal Build: Crafted from solid aluminum alloy