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Speakers
Tools, Hardware & Accessories
Audio Modules, Amplifiers
Audio Transistor Stereo Amplifier Circuit kit 45 45 Watts Class AB Board
Audio Transistor Stereo Amplifier Circuit kit 45 45 Watts Class AB Board
$43.62
$77.21
Product Name: Stereo Audio Amplifier Circuit kit Chip Type: Class AB Supply voltage: 25 25 VOLTS AC Output channel: 2 channel Stereo Output power: 45W 45W Power efficiency: over 80% Impedance: 4Ω to 8Ω (Use 4Ω for Double Power)Frequency response: 20Hz to 2000Hz Speakers size: 6 to 8 inches (8 inches recommended) Size: 14.5*11*4cm
Audio Modules, Amplifiers
Audio Modules, Amplifiers
Audio Transistor Stereo Amplifier Circuit kit 45 45 Watts Class AB Board
$43.62
$77.21
Bass Tone Mid & Treble Control – Compact 3-Band EQ with Single Supply Opamp
$45.25
$87.79
60W PBTL Mono Digital Amplifier Board | TPA3118 Class D Audio Module (8–21V DC)
$62.11
$119.25
12V Bluetooth Audio Receiver Module – Wireless Music Receiver for Amplifiers & DIY Audio Projects
$48.53
$70.37
18W TDA2030 Mono Low Pass Woofer Amplifier Board only Bass Output Kit
$46.56
$92.65
Bass Tone Mid & Treble Control – Precision Tone Shaping with TL074 Opamp
$69.7
$115.01
2.1 Channel Amplifier Board 106W (18W 18W 70W) | TDA2030 IC D1047 Transistor | High Power Audio Amplifier | Stereo Subwoofer Output | 12V-24V DC DIY Module
$38.85
$73.04
Audio Signal Mixer JRC4558 Preamplifier Mixing Board
$35.07
$56.46
2.1 Channel Audio Amplifier Board 134W – TDA2050 D1047 Subwoofer Amplifier Circuit
$66.59
$113.87
