Can i connect this board to the subwoofer out on my yamaha rx 385 to power a passive subwoofer?, please help

You can connect to subwoofer pre out

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InkOcean TPA3116 DC 12-24v 100W Subwoofer Amplifier Board Support Bass Output Digital Small Power Amplifier Board Video Audio Accessories

InkOcean TPA3116 DC 12-24v 100W Subwoofer Amplifier Board Support Bass Output Digital Small Power Amplifier Board Video Audio Accessories

Product ID: 486867089

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Details

Voltage
24 Volts
Manufacturer
ElectroWaves A
Maximum Supply Voltage
24 Volts
Minimum Supply Voltage
9 Volts
Mounting Type
Surface Mount

⚡12-24V wide voltage

💡90%+ power efficiency

🔊100W bass power

Description

🔊 Elevate your audio game with bass that commands attention!

POWER SMART DESIGN - Over 90% efficiency means more sound, less energy waste.
DEEP BASS DOMINANCE - Unleash thunderous 100W subwoofer output for immersive soundscapes.
VOLTAGE FLEXIBILITY - Operates seamlessly from 12V to 24V—perfect for versatile setups.
BROAD FREQUENCY RANGE - Crisp input (20Hz-20kHz) and focused bass output (20Hz-180Hz) for rich audio clarity.
PLUG PLAY COMPATIBILITY - Works with switching adapters, batteries, and vehicle power—audio freedom anywhere.

The InkOcean TPA3116 is a compact, high-efficiency 100W subwoofer amplifier board designed for professional-grade bass output. Supporting a wide 12-24V power range and delivering over 90% power efficiency, it ensures powerful, clear low-frequency sound with flexible power options suitable for home, vehicle, or portable audio setups.

Specifications

Voltage	24 Volts
Manufacturer	ElectroWaves Device, 40 Shop No-1 Block A Nattu Pillaiyar, CHENNAI, TAMILNADU, India 600001, Mail ID- [email protected], InkOcean
Maximum Supply Voltage	24 Volts
Minimum Supply Voltage	9 Volts
Mounting Type	Surface Mount
Brand	InkOcean
Number of Channels	1
Output Power	1E+2 Watts
Specification Met	Not Specified
Model	TPA3116
Package Dimensions	16 x 10 x 8 cm; 500 g
Item model number	TPA3116
Audio Wattage	100 Watts
Power Source	DC
Manufacturer	InkOcean
Item Weight	500 g

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