Outletmalls_92 Amplifier Board HIFI Subwoofer Speaker Audio Stereo Retrofit Passive Active DIY

Product Description：

Description
TPA3118 version -- 2.1 Speaker amplifier:
PMAX power: 30W*2+60W
Input voltage: 15-22V
TPA3116 version -- 2.1 Speaker amplifier panel:
PMAX power: 50W*2+100W
Input voltage: 15-24V
Plate size: 115.7* 125.7mm
Opening size: 96*106mm
Sink hole depth （aluminum plate thickness）: 2.5mm
NET weight about: 200g
 
Product Feature:
Digital chip TPA3118/3116 power amplifier board 2.1 sound channel, with 2.0 independent sound channel output, can easily achieve 2.1 speaker system. All adopt SMT technology, with aluminum back plate, almost no bottom noise, have good control force, have good excitation and dynamic Q value control, can replace the traditional analog amplifier timbour.It is the subwoofer power amplifier board of fine quality in home cinema. Among them, The TPA3116 power is larger, the power supply voltage withstand wider!

Product Use:
Widely used in multimedia speakers, HIFI speakers, DIY and retrofit passive active 2.1 or 2.0 speakers.

1.TPA3118 2.1 (NO Bluetooth)：
Without Bluetooth, 2.1 sound channel, power 30W*2+60W

2.TPA3118 2.1 Bluetooth 4.2：
Built-in Bluetooth version, no external antenna, relatively weak signal

3.TPA3118 2.1 Bluetooth 4.2B：
Upgrade version module 4.2B, add external antenna，Strengthen the version

5.TPA3116 2.1 (NO Bluetooth)：
Without Bluetooth, 2.1 sound channel, power 50W*2+60W

6.TPA3116 2.1 Bluetooth 4.2B：
Upgrade version module 4.2B, add external antenna，Strengthen the version

7.TPA3116 2.1 Bluetooth 5.0B：
Including HD lossless decoding DAC, Upgrade version module 5.0D, add external antenna，High-end version.
 

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On Nov 7, 2023 at 02:28:38 PST, seller added the following information:

DataCaciques