BRZHIFI Preamplifier Silver Purchased in 2021 Junk

BRZHIFI Preamplifier, Silver. Features an analog volume knob and RCA terminals.

This is a home audio preamplifier.

Purchased new from Amazon in October 2021.
My husband used it connected to his custom-built vacuum tube power amplifier until today (March 14, 2026), when it was removed.

This is being sold because the vacuum tube amplifier malfunctioned and was replaced with an integrated amplifier.
The reason for it being sold as junk is that the power switch and LINE selector are combined, but the contact for LINE 1 is poor. LINE 2 and 3 worked without issue. I also used LINE 2 to connect a CD player.

The main unit is made of aluminum and is quite clean in appearance.
The power cord is 2 meters long, thick, and sturdy, so it should be fine.

However, the plug side is a 3-prong plug with a ground (please refer to the photo), so you will need to use a 2-prong conversion adapter or prepare a 3-prong power strip. (Those who are into audio will already know this without me having to say it.)

There are no accessories other than the power cord.

Although it is a used item, I hope someone can make good use of it.

Recent Chinese-made amplifiers are surprisingly good with low noise!

- Model Name: BRZHIFI (Sold as NobsoundHIFI on Amazon)
- Color: Silver
- Input Terminals: RCA terminals (Red/White)
- Output Terminals: RCA terminals (Red/White)
- Volume Control: Analog volume knob
- Power: AC power

Thank you for looking.