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Aluminium-shell four-channel LED amplifier, 81 by 64 by 24 mm

Ruth's sister

Ruth's sister ys-amf-l4 4-channel LED amplifier internal power cable

SKU CH-GK6Y-R0JNV MPN ys-amf-l4

Four-channel RGBW signal amplifier accepts PWM input, connects via screw-terminal pairs, and drives up to 288 W at 12 V or 576 W at 24 V

  • Amplifies LED strips across four channels
  • Accepts PWM input for precise dimming control
  • Daisy-chain multiple units to extend capacity
  • Operates from 12 V to 24 V DC power
  • Compact aluminium housing measures 81 × 64 × 24 mm

Four-channel LED amplifier

This four-channel amplifier accepts PWM signals from any voltage-controlled LED controller and drives RGBW light bars. Each unit doubles the number of LEDs that can be run from a single controller, and multiple amplifiers can be chained together for larger installations.

Upgrades single-controller limits

When a single controller cannot supply enough current for the planned lighting run, this amplifier adds four independent output circuits. It is worth adding whenever the existing controller reaches its current ceiling and the project requires more LED length without rewiring the control signal.

Handles 288 W at 12 V or 576 W at 24 V

The aluminium-housed module operates from 12 V to 24 V DC and delivers up to 288 watts at 12 volts or 576 watts at 24 volts across its four channels. It runs reliably between -20 °C and 60 °C, but offers no certification and no built-in protection beyond basic short-circuit checks during installation.

Highlights

  • Amplifies LED strips across four channels
  • Accepts PWM input for precise dimming control
  • Daisy-chain multiple units to extend capacity
  • Operates from 12 V to 24 V DC power
  • Compact aluminium housing measures 81 × 64 × 24 mm

Specifications

No published specifications for this item yet.

Questions about this item

What size cutout or mounting area does the 81 mm × 64 mm × 24 mm aluminium shell need?

The amplifier measures 81 mm long, 64 mm wide and 24 mm high, so allow at least that footprint plus clearance for the screw-terminal plugs on each side.

Which wiring step do installers most often skip when hooking up the DC power socket and screw-terminal pairs?

Connect the LED load to the four output terminals first, verify no short circuit, then attach the 12 V–24 V supply to the DC socket and signal wires to the input terminals.

How often should the screw-terminal connections be checked on a unit running continuously at up to 60 °C?

Inspect all screw terminals every 6–12 months; vibration and thermal cycling from -20 °C to 60 °C can loosen them, increasing resistance and heat.

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