DROK® DC 9-18V TDA7297F Stereo Amplifier Audio Amplifier 15W+15W Dual Channel LED Indicator Heatsink Potentiometer Screw
|Price:||£9.40 & FREE UK Delivery on orders dispatched by Amazon over £20. Delivery Details|
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- 2.0 dual-channel with each channel is 15W(15W+15W);can be connected to 4-8 ohm 10-50W speaker
- With blue LED indicator;adopt high-quality CBB capacitance which can be 2200UF;with potentiometer kn
- Though tiny in size,it output large volume and healthy sound;high working efficiency which can be 90
- Has built-in heatsink and is a small heating generator(ps: if you frequently use very high sound, ou
- High-quality FR-4 fiberglass board is used in the PCB board; and it has little or no sound when it w
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Chip Type: TDA7297 Dual-Channel Amplifier Chip
Power Supply: DC 9-18V, Recommend 12V 2A
Output Impedance:4-8 ohms
efficiency: up to 90%
Output Power: 15W+15W
It has 2.0 dual-channel with each channel is 15W(15W+15W) and can be connected to 4-8 ohm 10-50W speaker
High efficiency & low consumption
It has high working efficiency which can be 90% while low power consumption. For example, with 12V car battery as power supply, it can work for about 5 hours or even more hours.
It has built-in heatsink and is a small heating generator. By the way, if you frequently use very high sound, our suggestion is you can buy a larger heatsink. And please no worry, as if you use a larger heatsink, there is a fixing hole for larger heatsink.
High-quality FR-4 fiberglass board and high-quality CBB capacitance are used in the PCB board, therefore, there is little or even no sound when it works and its capacitance can be as larger as 2200UF. More, although it is tiny in size, it output large and healthy sound.
Easy & convenient
With the help of screwdriver, its wire is easy to be connected, you even don't need to find the eletric iron. More, as there is the potentiometer knob, it is easy to adjust the potentiometer.
1x Mini Amplifier
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Absolutely worth it for it's current price.
Tried it on some old low quality active desktop speakers and they sound far better with this amp than the original built in amp.
I measured 12W + 12W on a 15V supply which is surprisingly close considering how way out most of these claimed specs are!
These are available elsewhere for a lot less money and they perform just the same, if youre in no hurry buy one from china! They all come from there anyway, just Amazon have a pile in their fulfillment centre.
Most recent customer reviews
Not the best quality but certainly usable in a wide range of projects.Read more