TDA7294 100 Watt Audio Power Amplifier Board PCB only
$ 0.56
Estimated delivery dates: Jul 13, 2026 - Jul 18, 2026
- TDA7294 100 Watt Audio Power Amplifier PCB Board (Bare PCB)This PCB is designed for building a mono audio amplifier using TDA7294 or compatible ICs. Output performance depends on components used and assembly quality.Output Power:Maximum output power: up to 100 W (depends on supply voltage, load, and heat dissipation)Working Voltage:Dual supply: ±18 V to ±35 V DCRecommended transformer: 24-0-24 VAC, 5 A (step-down)IC Compatibility:TDA7293, TDA7294, TDA7295, TDA7296 (pin-to-pin compatible)Speaker Compatibility:Supports 4 Ω and 8 Ω speaker loadsBoard Specifications:Compact PCB layout for enclosure integrationConstruction:Bare PCB (components not included)Designed for through-hole componentsUses commonly available componentsConfiguration:Designed for dual-rail DC operation using a center-tapped transformerRequires proper heat sinking and component selectionFinal performance depends on assembly quality and power supply designIncluded Support Material:Circuit diagram providedBill of Materials (BOM) includedAssembly and connection instructions providedManufacturing:PCB manufactured in IndiaIntended Use:Audio amplifier construction for home audio systemsSubwoofer and full-range speaker applicationsMusical instrument amplification (e.g., guitar and similar audio sources)DIY audio amplifier projects




