File:TPA3116-based subwoofer amplifier module 03.jpg
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![File:TPA3116-based subwoofer amplifier module 03.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/TPA3116-based_subwoofer_amplifier_module_03.jpg/600px-TPA3116-based_subwoofer_amplifier_module_03.jpg?20210928004343)
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Class D audio power amplifier module based on the TPA3116D2 IC.
Summary
[edit]DescriptionTPA3116-based subwoofer amplifier module 03.jpg |
English: Class D audio power amplifier module based on the TPA3116D2 IC. This variant is a cheap Chinese product aimed at DIYers. This is a mono subwoofer amp with a front-end low-pass filter. Max power input is 25.5V DC, thus at a reasonably high supply of 24V DC the amp can provide around 46V peak-to-peak or 16V RMS output, corresponding to 32W into 8 Ohms or 64W into 4 Ohms. At either extreme, the amp runs reasonably cool and needs no forced ventilation. Needless to say, the vendors claim inflated power figures (although not outrageously inflated). Build quality is shoddy, audio quality mediocre.
Русский: Китайский модуль сабвуферного моно-усилителя на TPA3116. При питании от однополярного стабилизированного источника +24В выдаёт честных 32 Вт в 8 Ом и 64 не менее честных в 4 Ом. При этом мало греется, принудительный обдув не нужен. Качество звучания соответствует цене на али... |
Date | |
Source | Own work |
Author | Retired electrician |
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current | 00:43, 28 September 2021 | ![]() | 2,400 × 2,400 (636 KB) | Retired electrician (talk | contribs) | Uploaded own work with UploadWizard |
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ISO speed rating | 400 |
Date and time of data generation | 20:30, 27 September 2021 |
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File change date and time | 20:30, 27 September 2021 |
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Date and time of digitizing | 20:30, 27 September 2021 |
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