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Showing 1-10 of 100 products
 B08LG54QLN Price: $23.79 Score: 1000.000 Category: Electronics Rating: 3.5 Votes: 5 Find similar productsOumefar 160W+160W Digital Audio Power Amplifier Board Two-Channel Stereo Intelligent Power Amplifier Board HiFi for Home Theater. . |  B09GXM16JS Price: $149 Score: 9.615 Category: Electronics Rating: 4.4 Votes: 73 Find similar productsTopping PA3s Fully Balanced Class D Power Amplifier 80W×80W RCA/TRS Input Desktop MA12070×2 HiFi 2 Channel Power Amp Home Audio Amplifier (Black). . |
 B07CXNJ2L3 Availability: Currently unavailable Score: 8.696 Category: Electronics Rating: 3.4 Votes: 20 Find similar productsNobsound 2.0 Channel Power Amplifier ; Hi-Fi Audio Amp for Home Speakers ; 200W (100W x 2). . |  B07TZX1YB8 Price: $19.79 Score: 8.621 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. |
 B072Q8GTXJ Availability: Currently unavailable Score: 8.475 Category: Electronics Rating: 3 Votes: 24 Find similar productsAudio Amplifier Board, Yeeco 2.1 Channel 2x50W+100W Digital Power Amplifier Board Subwoofer DC 12-24V Car Audio Stereo AMP Module Super Bass Power Amplifier Amp Ampli Module DIY Sound System Component. . |  B08CDC141Q Price: $7.22 Score: 8.475 Category: Electronics Rating: 3.2 Votes: 20 Find similar productsAudio Amplifier, Digital Power Amplifier Board DC 12-24V Preamplifier Parts with 2-Sound Channel High Medium Bass Adjustment and Cable. . |
 B082KN94Y6 Availability: Currently unavailable Score: 8.333 Category: Electronics Rating: 5 Votes: 2 Find similar productsHiLetgo TK2050 Dual Channel Class T Digital Stereo Audio Digital Amplifier Board HiFi Stereo Audio AMP Board 50W+50W DC19V. Description: Class T digital amplifier board, non genneric class AB as TDA7492, TPA3123 unmatched, distortion and power are not in an order of magnitude. Class T amplifier class AB amplifier sound quality comparable to both new and efficient Class D amplifier, using original Tripath's Class-T Digital TK2050 chip designed with good sound quality, low distortion, high efficiency, good use of materials, small size, appearance generous. Advantages: Compared with traditional high class AB audio amplifier, power amp or even catch up with fever Single supply design, wide DC voltage power supply The use of a fever-level audio input coupling capacitor, the sound quality is more beautiful. Specifications: Work Mode: Class T Output Power: 50W*2 Audio Input: Low signal input Suitable Music Box: Any 4-8 ohm Efficiency: 92% Switching Frequency: 650KHz Working Voltage: DC12V-DC28V(recommended voltage DC19V) Static Current: 50-95mA PCB Size: 94*63*15mm/3.7*2.48*0.59 Package includes: 1* TK2050 Class T HIFI Stereo Audio Amplifier Board. |  B01N5DGK37 Availability: Currently unavailable Score: 8.197 Category: Electronics Rating: 4.2 Votes: 250 Find similar productsAOSHIKE TPA3116 DC 12-24v 100W Subwoofer Amplifier Board Support Bass Output Digital Small Power Amplifier Board Video Audio Accessories. . |
 B01HXKXAO2 Availability: Currently unavailable Score: 8.130 Category: Electronics Rating: 5 Votes: 2 Find similar productsKNACRO TDA7850 Digital Audio Power Amplifier Ampli Board HiFi Stereo Audio Amplify 50W x 4 Channel DC 12-16V AMP Board with Cooling Fan. Temperature-controlled fan: IC intelligent temperature thermal control system, the chip temperature> 25 ℃ when the fan work automatically open, energy-saving design. 50W * 4 high power amplifier board, four-channel output. Dual isolation system: Audio-PBV9 dual isolation system, the audio signal separation circuit and the power supply circuit to avoid conflict and interfere with each other, effectively fidelity sound quality. Preset AOPCV-K bypass system. Power Type: DC 12-16V. Input impedance:> 10K. Output Impedance: 4-8 ohms. Core: TDA7850 chip. Cooling: efficient cooling fan. Noise suppression: double isolation. Capacitor Type: ELNA amplifier dedicated high-end coupling capacitors. Output Power: 50W * 4. For the environment: Indoor / outdoor. Size:113*79*19mm(L*W*H). Weight:125g. |  B0B8VKWMJ6 Price: $129.99 Score: 8.065 Category: Electronics Rating: 4.5 Votes: 140 Find similar productsAIYIMA A08 PRO TPA3255 Power Amplifier Bluetooth 5.1 with VU Meter 300W+300W HiFi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier for Passive Speaker Home Audio. . |