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Time taken: 2 Max score: 1000.000 Total hits: 100 Full time: 0.0 s
Showing 1-10 of 100 products
 B015SKQ636 Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 5 Votes: 5 Find similar products(5PCS) TDA7052A/N2,112 IC AMP Audio 1.1W Mono AB 8DIP TDA7052A 7052 TDA7052. . |  B08CY3T41D Availability: Currently unavailable Score: 7.194 Category: Electronics Rating: 2.8 Votes: 3 Find similar productsDigital Power Amplifier Board 100W+100W+4x50W AMP Module TPA3116 5.1 Sound Channel Class D Audio Amplifier Board. Specification: Item Type: Digital power amplifier board Working Method: Class D Quiescent Current: 150mA Work Efficiency: 90% Rated Output Power: 100W+100W+4 x 50W Frequency Response: 20Hz to 20KHz Package List: 1 x Digital Power Amplifier Board The color of capacitor will be sent randomly, and make sure you will not mind before ordering. |
 B07DLD5WTM Price: $8.49 Score: 6.452 Category: Electronics Rating: 4.2 Votes: 16 Find similar productsBestol 10pcs to-3 MJ2955 Amp Audio Power Transistor 15A/60V. Bestol 10pcs TO-3 MJ2955 Amp Audio Power Transistor 15A/60V. |  B00LODGV64 Price: $5.69 Score: 6.250 Category: Electronics Rating: 4.5 Votes: 443 Find similar productsHiLetgo 5pcs PAM8403 2x 3W Mini Digital Power Amplifier Board AMP Class D 2.5-5V Input. Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors/Laptop/Portable Speakers/ Portable DVD players,/game consoles/ Phone / speakerphone Specifications: Operating voltage: 2.5V-5.5V Speaker With:4-8ohms recommended:4 ohms Speaker Power :2-8W Size:21 x 18 x 3.4mm(L x W x H) Color:As the pics show Net weight:1g Package Included: 5*Super Mini PAM8403 Digital Power Amplifier Board Note:Left and right channel output negative can not be connected together, otherwise it will burn IC, and should be connected before the horn (load). Rated working voltage 2.5 ~ 5V, the limit working voltage 5.5V. |
 B073YF4DMZ Availability: Currently unavailable Score: 6.250 Category: Electronics Rating: 5 Votes: 1 Find similar productsQuickbuying SMD JRC4558D, NJM4558D, JRC4558, SOP8 Dual Operational Amplifiers (5pc). SMD JRC4558D, NJM4558D, JRC4558, SOP8 Dual Operational Amplifiers (5pc). |  B06XRS4CD1 Price: $21.6 Score: 6.173 Category: Electronics Rating: 3.9 Votes: 9 Find similar productsKNACRO TPA3116 Digital Power Amplifier Board Subwoofer Amplifier Board DC 12-24V. Plate size (2017 version): 83 * 55 * 29mm (L * W * H) (not including the potentiometer protruding part 15mm), Operating voltage range: DC 12-24V; Frequency response range: Input: 20Hz-20KHz, output: 20Hz-180Hz, Audio input sensitivity: 500mV, Subwoofer impedance: 2-8Ω. Package Included: 1*TPA3116 Digital Power Amplifier Board 1*PH2.0-3P single plug shielded wire. |
 B01N5LMSB4 Price: $9.99 Score: 6.173 Category: Electronics Rating: 4.1 Votes: 19 Find similar productsSuperele 20pcs 2SC2078 -TO220 27Mhz RF Power Amplifier. Model Number: 2SC2078 Contact Load: Low Power is_customized: Yes Supply Voltage: International standard Type: integrated circuit. |  B07TZX1YB8 Price: $19.79 Score: 6.135 Category: Electronics Rating: 5 Votes: 1 Find similar products2x100W TPA7498 High Power Dual Audio Stereo Digital Amplifier Board for Home Theater Active Speaker. Premium Quality 2x100W TPA7498 High Power Dual Audio Stereo Digital Amplifier Board for Home Theater Active Speaker Descriptions: 100% brand new and high quality Feature: TDA7498 is a 100 w + 100 w class D audio amplifier. The IC chip adopts the single power supply, mainly used in home theater and active speakers. The naked cooling pad up TDA7498 adopted EPU hyper-threading encapsulation. Using differential input to reduce common-mode noise significantly. It has the pattern of the fault and silent mode. With intelligent protection and overheating protection function. Amplifier Board only, other accessories demo in the picture is not included! Specifications: Item Type: Amplifier Board Size: 110x64x22mm/4.3x2.5x0.8in Input Voltage: DC14-32V Output Power: 100Wx2 Output Resistance: 4-8ohm Line Type: D types Chip: TDA7498 Harmonic Distortion: Po=1W/0.05% Frequency Response Range: 18-100KHZ Switching Frequency: 360KHz Signal to Noise Ratio: 110db Color: As shown in the picture. Quantity: 1 Pc Notes: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Amplifier Board. |
 B08NFCCGC2 Price: $16.59 Score: 6.135 Category: Electronics Rating: 4.3 Votes: 33 Find similar products2pcs TPA3116D2 Class D Stereo DC 5V—24V 2x50W High Power, Digital Audio Amplifier, Subwoofer Power Amplifier Board, Suitable for Home Audio、car Speakers, DIY. Instructions: 1. Power supply voltage: DC4.5V-26V (24V is recommended) 2. Connect the power supply (positive pole to VCC, negative pole to GND). 3. Audio input, 3.5 mm audio port input, or right channel to IN-R, left channel to IN-L, and ground wire to GND. 4. Output R+R- and L+L- correspond to the speaker. Product Features: Power supply voltage: DC4.5V-26V (24V is recommended) Dual channel: 2*50W Magnification: Class D Noise ratio: 102dB Switching frequency: 1.2MHz Stereo: Yes, dual channel Input reverse connection protection: Yes Overvoltage/low pressure protection: Yes Appearance size: 78×51.5×22.5mm (3.07×2.03×0.89inch) Applies to: Store drainage, home theater, bookshelf audio, car speakers, DIY audio, etc. Package contains: 2 pcs TPA3116D2 Class D audio power amplifier. |  B073RKW3DJ Availability: Currently unavailable Score: 6.098 Category: Electronics Rating: 3.6 Votes: 3 Find similar productsDC1.8-12V TDA2822M Amplifier 2.0 Channel Stereo AUX Audio Amp Board Module. . |