Untested Royal Sound MB-100 Mobile High Fidelity Gain Amplifier Matchbox provides a high-quality audio boost for vintage mobile or car stereo setups. This compact unit features RCA input and output ports for left and right channels, a manual level control dial for precise gain adjustment, and a 12V DC power lead. Made in Japan, this rare piece of car audio history comes with its original vintage box, showcasing its heritage in early high-fidelity mobile sound systems.
Brand: Royal Sound Model: MB-100 Type: Gain Amplifier Function: Mobile High Fidelity Matchbox Power: DC 12V Inputs: RCA L/R Outputs: RCA L/R Controls: Level Control Dial Origin: Made in Japan Serial Number: 1189 Color: Black Material: Metal Housing Vintage: Yes
Keywords: Car Audio, Retro Tech, Signal Booster, Preamp, Japanese Electronics, Old School Car Stereo, Audiophile, Mobile Hi-Fi, Rare Electronics, Analog Audio, 12V Amplifier, Sound Processor, Vintage Matchbox