Aluminum Alloy Mini HIFI 6J1 Vacuum Tube Stereo Audio Preamplifier Buffer with Power Adapter Other Game Consoles Signal System 433MHZ Model KJ-116

Signal System 433MHZ Model KJ-116 Quantity 1 DX

Unit Material PCB + electronic components Max

Temperature Range: -40'C ~85'C

5KG 15-32 degrees CelsiusHANDY HEATER program description:1

2: The product floats on the water

Aluminum Alloy Mini HIFI 6J1 Vacuum Tube Stereo Audio Preamplifier Buffer with Power Adapter Other Game Consoles Signal System 433MHZ Model KJ-116Features: Mini pre amplifier for connecting computer, smart phone, music player to digital power amplifier, active audio devices etc. It makes your audio devices full of pure and HiFi sound, with excellent performance. All aluminum alloy shell with compact size, great durable quality and exquisite appearance. Adopts 6J1 vacuum tubes, removable tube design for convenient replacement and upgrade. Gold plated RCA input(L & R) and output (L & R) jacks for