SPI-PA4 4-Channel SPI LED Amplifier – DC5-24V Signal Extender for Addressable LED Strip Controllers
Features;
- 4-Channel SPI Signal Amplification: SPI-PA4 amplifier distributes SPI signal to four output channels simultaneously, allowing multiple LED strip sections to run from a single controller with stable performance.
- Extended LED Strip Connections: Designed to extend LED strip installations by up to four times the connection distance, making it ideal for large lighting layouts and long LED strip runs.
- Wide Voltage Compatibility: Supports DC5V–24V input voltage, allowing flexible integration with most SPI LED controllers and addressable LED strip systems.
- Synchronous Signal Transmission: Ensures perfect synchronization from the master controller, maintaining consistent color effects, animations, and patterns across all connected LED strips.
- Reliable Performance for Large Installations: Compact IP20 rated amplifier designed for high-power lighting systems, synchronized lighting zones, and large LED strip installations in indoor environments.
Download Specification Sheet Here
| Product Name | 4-Channel SPI LED Amplifier | Model | SPI-PA4 |
|---|---|---|---|
| Input Voltage | DC5V–24V | Input Signal | SPI (TTL) |
| Output Signal | 4-Channel SPI (TTL) | Signal Function | SPI Signal Amplification |
| Channel Output | 4 Channels | Compatible Devices | SPI LED Controllers |
| IP Rating | IP20 | Working Temperature | -10°C to 40°C |
| Housing Material | ABS | Mounting Type | Indoor Installation |
| Dimensions | 74.5 × 36 × 17 mm | Application | SPI LED Strip Signal Expansion |
| Certifications | CE, EMC, LVD, RED | Usage | LED Strip Signal Amplifier |
Wattage
Lumens
Hours Life
CCT
2700k - 5000k Kelvins
Supper Tech LED CCT (Correlated Color Temperature) represents lighting appearance in spaces.
The warmer colour is beneficial for the residential spaces. And The cooler color is ideal for workspaces for a more focused environment.
Color Rendering Index
Super Tech LED Offers a high CRI (90+)source to measure the ability to reproduce the natural color of light more vibrantly, and realistically as compared to lower CRI, which enhances environment visibility.
0-10 Dimmable
Super Tech LED makes it easier to adjust the lighting intensity and brightness. Dimming up and down changes the visual appearance to your preference.
Sleek Modern Design
Super Tech LED light enhanced lighting effects that illuminate and touches modernity as well as having an elegant round design with plastic hours that is long-lasting.

DOUBLE RING FLUSH MOUNT
DOWNLIGHTS & RETROFITS
EMERGENCY LIGHTS
PANEL LIGHTS
UFO HIGH BAYS
LINEAR HIGH BAYS
LED EXHAUST FAN
LIGHT BULBS
VANITY LIGHTS
HAZARDOUS LIGHTING
TUBE LIGHTS
INTEGRATED FIXTURES
RETROFIT BULBS
CANOPY LIGHTS
CORN BULBS
FLOOD LIGHTS
GAS PRICE SIGNS
POST TOP LIGHT
SHOEBOX LIGHTS
WALL PACKS
VAPOR PROOF
LED MODULES
LED WALL WASHER LIGHTS
LED UNDERGROUND LIGHTS
LED POOL LIGHTS
DRIVERS / POWER SUPPLY
CONTROLLERS
WIRING ACCESSORIES
LIGHT POLES
SUSPENDED PENDANT LIGHTS
CONTEMPORARY CHANDELIERS