j'ai reçu une version avec TDA7491P qui est un circuit classe D.
le schéma n'est pas le bon !
(pas pratique pour ajuster le montage)
toutefois, il est fonctionnel...
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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Class T amplifier module
This class T amplifier module operates with a Tripath TA2024.chip
Its high electrical efficiency (81% @ 15W - 4Ω) and small size make it an ideal component for a compact and powerful audio application.
The card has a volume control function thanks to a potentiometer mouned on its own pcb (included).
The potentiometer, when placed in minimal position, also works as a switch that can turn the device on/off.
All basic connector is supplied with the module. The cables, LED, output filter capacitor and even ferrite cores to protect the signal from interferences.
Specifications | |
---|---|
Type | Amplification module |
Class | T |
Canals | x2 |
functions | Amplification Volume Control ON / OFF switch |
Power | 2x 11W @ 4Ω, 8Ω 6W (0.1% THD + N) 2x 15W @ 4Ω, 8Ω @ 10W (10% THD + N) |
Efficiency | 81% @ 15W, 4Ω 90% @ 10W, 8Ω |
Dynamic | 98dB |
protections | Overcurrent Overheated |
Power supply | 12V DC 2A / NOT PROVIDED |
Package Contents | |
---|---|
PCB amplifier module | x1 |
PCB Volume Control | x1 |
Cable to volume connection - 30cm | x1 |
LED status indicator | x1 |
Speaker cables (bare wire / black and red) - 30 cm | x2 |
Power Cables (naked wire / black and red) - 30 cm | x2 |
Cables LED (naked wire / black and red) | x2 |
Capacitors | x2 |
Ferrite cores | x2 |
Average votes 4.5 / 5 2 reviews | Why write products reviews ? You can share your feelings about products and help other people by sharing your experience |
Melvin L.
frederic P.