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4-channel Audio Selection_Preamplifier Audio Amplifier Combination Board
- Model #: tpr1tpr-1091
- $53.75 –
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Double-sided 4 Channel Stereo Audio Input Signal Selector Relay Board Signal Switching Amplifier Board RCA For Speakers DIY
- Model #: DN87EFE-732
- $23.20 –
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4-Channel 60W High Power Car Bluetooth Audio Amplifier Hifi Stereo Mini Audio Receiver for Car Audio Modification Home
- Model #: AGCC-2356514
- $43.47 –
- More options from $41.58 - $43.47
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USB Bluetooth 5.0 Amplifier 4 Channel 12V HiFi Stereo Sound Amp for Car Home Computer Lossless Music
- Model #: VQZ65UA-2530
- $66.81 –
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7850 Amplifier Board 4-Channel ACC Connected Car Grade AB Class Amplifier Module DIY Stereo 4*80W Car Audio
- Model #: tpr1tpr-1228
- $67.56 –
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4 Channel Headphone Amplifier,Stereo Audio Amplifier Mixer with 3 Audio Inputs, Individual Mute & Volume Control, Mono/Stereo 1/4" & 1/8" TRS Output, Includes Power Adapter & Audio Cables
- Model #: Tong409397173661miao
- $65.88 –
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4-channel PLC amplifier board, fully compatible input, photoelectric isolation board, high-power transistor
- Model #: WDF-F11186
- $44.00 –
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Latest TPA3255 four-channel digital class D high-power amplifier board 300W*4 (luxury fan Version) 20HZ~20KHZ
- Model #: DOPA92U-2060
- $91.66 –
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4-channel Audio Selection_Preamplifier Audio Amplifier Combination Board
- Model #: VQZ65UA-2193
- $42.89 –
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10PCS LM324 LM324N Four-channel Operational Amplifier DIP-14
- Model #: S39GDEHI-502
- $12.99 –
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ADS1115 4-Channel 16-Bit High Precision ADC Converter Module, Programmable Gain Amplifier for Data Acquisition
- Model #: JG0WGX-3074
- $29.80 –
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XH-M150 4 Channel Car Audio Power Amplifier Board 4x50W TDA7850 Car Stereo Power Amplifier Module with BA3121 Noise Reduction
- Model #: JG0WGX-2429
- $22.41 –
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Digital D-class amplifier 4-channel 100W module 24V single power supply TPA3245 TPA3255
- Model #: tpr1tpr-1561
- $140.89 –
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TDA7850 Power Amplifier Board 12V Power Amplifier Board 50W×4 Channel Desktop Power Amplifier Board RCA Socket Input
- Model #: tpr1tpr-1089
- $53.59 –
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HD400 4-Channel Headphone Amplifier Device Supports 8 Channels Signal Splitter Functionality
- Model #: TPR5TRP-874
- $32.17 –
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HA400 Metal Stereo Headphone Amplifier - 4-Channel Audio Boost For Sound Mixer, Guitar, PC, EU Plug Format
- Model #: Fuqik-1135
- $28.44 –
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4 Channel Headphone Amplifier for Mixer Headphone Mixer Amplifier Headphone Splitter LED Headphone Amplifier Splitter
- Model #: BOE1TNWPJ410
- $21.95 –
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Digital Amplifier Board Amplifier Board DC 12V TDA7850 Audio Amplifier Board 4 Channel
- Model #: B0B8LB-870
- $28.89 –
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Mini Power Amplify Circuit Mono Channel TPA3118 PBTL Stereo Amplifier Module DC8-24V for 4-8 Ohms Speaker
- Model #: SLGJ-047
- $10.58 –
- More options from $10.58 - $12.65
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TPA3118 PBTL Digital Audio Amplifier Board Mono Channel Digital Stereo Amplifier Module 1x60W DC8-24V for 4-8 Ohms Speaker
- Model #: acf-050
- $13.01 –
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Fever Class TDA7850 Power Amplifier Board 4 Channel Car Power Amplifier Board Module DC 12V 4X50W with BA3121 Noise Reduction
- Model #: MH8XY-458
- $18.79 –
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4-channel Mos Fet Plc Amplifier Board Driver Module Pwm 3-20v To 3.7-27v Dc 10a Optocoupler Isolation
- Model #: FPIV1RT2
- $11.99 –
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TPA3118 PBTL Audio Amplifier Board Mono Channel Stereo Amplifier Module for 4-8 Ohms Speaker
- Model #: SLGJ-016
- $11.99 –
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XH-M150 4 Channel Car Audio Power AMP Board DC 12V TDA7850 4 Channel Car Power Amplifier Module with BA3121 Noise Reduction
- Model #: FPIV1RT526
- $21.59 –
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Digital Class D Amplifier 4-Channel 100W Module 24V Single-Supply Operation TPA3245 TPA3255
- Model #: YAQPWI5L-1539
- $145.26 –
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ADS1115 I2C ADC Module, 4 Channel 16 Bit Analog to Digital Converter with Programmable Gain Amplifier for Raspberry Pi
- Model #: JG0WGX-1699
- $16.82 –
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Video Amplifier 4 Channel Video Amplifier Splitter with Adjustment for CVBS Composite Video on-Board Screen EU PLUG
- Model #: VQZ65UA-1901
- $35.59 –
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LED Headphone Amplifier 4 Channel Stereo Headphone Amplifier l Earphone Splitter for Sound Mixer
- Model #: MH8XY-831
- $69.80 –
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Mini Power Amplify Circuit Mono Channel TPA3118 PBTL Stereo Amplifier Module DC8-24V for 4-8 Ohms Speaker
- Model #: zq-584
- $13.94 –
- More options from $13.94 - $15.49
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Amplifier Optocoupler Module Isolation 4-Channel MOS PLC Amplifier Board PWM 3-20V to 3.7-27V 10A Optocoupler Isolation
- Model #: JNHQFD-197
- $15.95 –
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Fever amplifier, rear stage 35w four channel 12v amplifier AN7550
- Model #: VQZ65UA-2588
- $72.12 –
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Fever Class TDA7850 Power Amplifier Board 4 Channel Car Power Amplifier Board Module DC 12V 4X50W with BA3121 Noise Reduction
- Model #: S39GDEHI-438
- $19.09 –
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ADS1115 16-bit ADC- 4-channel with programmable gain amplifier -STEMMA QT/For Qwiic
- Model #: VOVP9C-86
- $11.79 –
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ADS1115 16-bit ADC- 4-channel with programmable gain amplifier -STEMMA QT/For Qwiic
- Model #: ACFFF-175
- $14.32 –
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16 Bit I2C ADS1115 Module ADC 4 Channel with Pro Gain Amplifier
- Model #: hmk-093
- $11.59 –
- More options from $11.59 - $13.99
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4 Pcs XH-M542 100W Audio Amplifier Board DC 12V 26V TPA3116D2 Mono Channel Digital High Power AMP Module
- Model #: cxcx-1545
- $45.35 –
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