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Tda7294 Audio Amplifier Board 85W Mono Power Btl Amp Assembled Board

R 1 682.00

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Average: R 1 682.00
Lowest seen: R 1 682.00
Highest seen: R 1 682.00
Last change: R 0.00
First indexed: 08 Oct 2026
Retailer: Takealot

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100W Amp Board TDA7294 Single Channel Module
Checked Yesterday
R 316.00
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Takealot
TDA7294 Mono 100W Power Amplifier Board Finished Board
Checked Today
R 320.00
+R 4.00
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Takealot This listing
Tda7294 Audio Amplifier Board 85W Mono Power Btl Amp Assembled Board
Checked Today
R 1 682.00
+R 1 366.00
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Description

Tda7294 Audio Amplifier Board 85W Mono Power Btl Amp Assembled Board

Power supply: dual AC15V to 28V (AC needs rectification filter) or plusmn DC18V to 40V, recommended plusmn DC35V. (Note that not double 35V transformer is plusmnDC35V , recommended double 26V / 200W toroidal transformer, rectified voltage about DC double 35V.) Note: Battery can not be used!
Transformer power: dual-channel power transformer power should not be less than 200W. Monopower transformer power should not be less than 100W.
Power supply rectifier filter: two-channel should not be less than 40,000 uF, rectifier bridge is best for more than 25A.
Output power: the maximum output power of 85W.
Negative planting: can driver large-scale residential speakers.
The product is a channel without rectifier circuit. If want stereo, need two boards
Net weight: 30g
Radiator: According to the supply voltage, power supply high heat, output power is also large (the product does not include heat sink)
Audible noise: None
Midpoint voltage: less than lmV
Colour: black
Material: plastic
Size: 50 x 35 x 25mm
Package Contents:
2 x Audio Amplifier Board
Note: 1C onboard amplifier is new, The product is welded, tested good finished board.
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.