RM-xxx-16xx Plastic Control Knobs with Metal Cap (Amplifiers, Guitar Pedals, Audio Equipment)

Premium plastic control knobs with metal caps for amplifiers, guitar pedals, audio mixers, speakers and electronic equipment. Available in various sizes, colors and cap styles.

RM-xxx-16xx Plastic Knobs with Metal Cap – Amplifier & Pedal Controls

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RM-15B-16BL Black Control Knob – 15mm, Metal Cap, Line

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RM-15B-16GL Plastic Control...

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RM-15B-16SL Plastic Control...

The RM-xxx-16xx series includes high-quality plastic control knobs with durable metal caps, designed for amplifiers, electric guitar effects pedals, speakers, and audio equipment. These knobs provide excellent grip, smooth rotation and professional appearance for potentiometers and rotary encoders.

RM-xxx-16xx Code Structure

Position	Description	Values
RM	Product Series	Standard marking for this knob family
xx	Bottom Diameter (mm)	15 mm, 16 mm, 20 mm, 25 mm
x	Plastic Base Color	B = Black W = White S = Brown
16	Fixed Height (mm)	Always 16 mm
xx	Metal Cap Type	G = Gold color B = Black color S = Silver color M = Grey color + A = Smooth Cap (no indicator line) L = Cap with Direction Line

Available Options

Bottom diameters: 15–25 mm
Base colors: Black, White, Brown
Metal cap: smooth (A) or with indicator line (L)
Standard 16 mm height for all models

Applications

Guitar effect pedals (stompboxes)
Audio amplifiers & speakers
Mixers, studio equipment
DIY audio projects
Potentiometer & rotary encoder control

For OEM colors, logo engraving or bulk orders, contact us: sales@romaks.ltd