lelisten
lelisten TPA3118 Mini Class D Amplifier 12V 3A Black
Compact Class D stereo amplifier with TI TPA3118 chip, 3.5 mm and RCA inputs, aluminium case and 12 V 3 A supply included
- TypeAmplifiers
- Texas Instruments TPA3118 chip delivers clean, efficient audio detail
- Compact aluminium enclosure with mounting tabs fits tight spaces
- 12 V 3 A power supply included for immediate operation
- 5 mm stereo jack and gold-plated RCA inputs offer flexible connectivity
- Economically priced solid performer suited for home or DIY projects
Texas Instruments TPA3118 Amplifier
This compact Class D amplifier uses a Texas Instruments TPA3118 chip to deliver clean, efficient stereo audio. It is suited for DIY enthusiasts, arcade cabinet builders or anyone adding sound to a small home or automotive setup. The lightweight aluminium enclosure includes mounting tabs for secure installation. A 12 VDC, 3 A power supply is included in the package.
Sustained Operation
The Class D topology keeps power consumption low and heat generation minimal during extended listening sessions. The aluminium chassis acts as a heatsink, allowing the amplifier to maintain stable performance without thermal throttling. No fan is present, so operation remains completely silent. The included 12 V, 3 A supply provides consistent current for continuous playback at typical volumes.
Connectivity Limits
Input options are a 3.5 mm stereo jack and gold-plated RCA sockets, restricting sources to analogue line-level devices. There is no Bluetooth, Wi-Fi, digital optical or USB audio interface built in. Speaker terminals accept bare wire only; banana plugs or spade connectors cannot be used. The fixed 12 V input voltage prevents direct connection to higher-voltage DC systems without an external regulator.
Highlights
- Texas Instruments TPA3118 chip delivers clean, efficient audio detail
- Compact aluminium enclosure with mounting tabs fits tight spaces
- 12 V 3 A power supply included for immediate operation
- 5 mm stereo jack and gold-plated RCA inputs offer flexible connectivity
- Economically priced solid performer suited for home or DIY projects
Specifications
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Questions about this item
Does the TPA3118 chip get hot during long listening sessions?
The Class D TPA3118 runs efficiently and the aluminium enclosure acts as a heatsink, so it stays cool even after hours of use.
What cables do I need to connect my phone or turntable to the 3.5 mm and RCA inputs?
Use a 3.5 mm stereo cable for phones or portable players, and standard RCA interconnects for a turntable or CD player; both plug straight in.
Will this amplifier drive my older 8-ohm bookshelf speakers without distortion?
The TPA3118 delivers clean power into typical home speakers, and the gold-plated RCA inputs ensure a solid connection with vintage gear.
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