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 B09423M19R Price: $13.29 Score: 1000.000 Category: Electronics Rating: 4 Votes: 1 Find similar productsMono Digital Amplifier Mono 100W Digital Mono Subwoofer Durable TPA3116 with NE5532 OPAMP. Features: 1.Adopt quality electronic components, good performance.2.Quality power amplifier chip, DC single power supply 8 25V working voltage, 50W (left channel) and 50W (right channel), two of channel output.3.Can use switching power supply, laptop switching power supply, battery or car power supply, etc.4.Adopt NE5532 front facing OPAMP to buffer, better than normal amplifier.5.With 5.5mm power interface. 100W mono subwoofer, outstanding effect. Spec: Material: ABS Color: As picture shown PCB size(length*width): Approx. 78*60mm/3.1*2.4inPower range: 8V 25VPower interface: 5.5mm power jackSingle channel output: 100WDual channel output: 50W (left channel) + 50W (right channel) Packing List: 1*Module 1*Paster1*Screw1*Cap. |  B08CDC141Q Price: $7.22 Score: 9.091 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. . |
 B01MSZTMM2 Availability: Currently unavailable Score: 8.929 Category: Electronics Rating: 4 Votes: 1 Find similar productsBravo Audio SP1 Class D 12AU7 Hybrid Tube Stereo Speaker Amplifier. In Put Power: DC18V 3A THD: 0.2% （18V 8 Ohm 12 ） Output: 20W+20W RL= 8 Ohm Maxium undistored input voltage:1V (VP-P) Frequency response:40 - 18K Hz (+/- 1dB) working temperature:0 - 70 degree centrigrade Input jack:Stereo RCA x1, Stereo 3.5mm x1 Output jack:Speaker Pole jack x 4 (stereo) Dimension:168mm (D) X 115mm (W) X 85mm (H). |  B07L5CRQ7T Price: $649.76 Score: 8.475 Category: Electronics Rating: 4 Votes: 18 Find similar productsReisong - BOYUURANGE A20 Hi-Fi Intergrated Amplifier KT88 Tube Single-end Class A 4ND VU Meter. You should take about 30-100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.so during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. Specifications: Output Power: 8W * 2 (Ultra-linear connection) Frequency response: 20Hz-35KHz Output Impedance: 4,8Ω Total harmonic distortion: ≤ 1% (1kHz) Input Sensitivity: 750MV Input impedance: 100KΩ (three sets of input signal) Voltage amplification: Dawn 6J8PJ × 2. Power output tube: KT88 × 2. Rectifier tube: 5Z3PA-T × 1 Dimensions (W×D×H): 366×300 (including knob) × 185mm SNR: 89dB Weight: about 16.5 kg (114 power transformers, export version) Gross weight: 18kg Power Supply Voltage: AC 110V-120V/50Hz-60Hz(For United States） Features: With power tube current monitoring circuit, tube replacement upgrade ease. Medical grade 5Z3PA-T rectification. Imported 0.35 core output amplifier audio dedicated core, core stack thickness 86-50, A20 flux of 13,000 Output transformer potting techniques, ensure that the output of the amplifier stability and reliability Double chassis design，not easy deformed. Output amplifier with a new imported 0.35 core manufacturing, high-purity copper wire package enameled, layered segmentation, string and connection method Imported 0.35 thick core manufacturing power amplifiers Output amplifier with high-grade stretch amplifier housing cover. Power Transformers: new imported 0.35, stack thickness 60MM (114-60). Output amplifier core: core 0.35 new imported thick high silicon (86-50). Japanese production of ALPS potentiometer. Chassis: mirror stainless steel chassis. |
 B0BKL9HXJQ Availability: Currently unavailable Score: 8.130 Category: Electronics Rating: 4.6 Votes: 3 Find similar productsCar Amplifier BA-140D Monoblock Class D MOSFET Subwoofer Audio, 2/4 Ohm Stable, Low Pass Crossover, Mosfet Power Supply, Stereo. Amplifier Class: D No. of channel: 1 Channel Dimensions: 11 x 7.5 x 2 RMS Power (4 Ohms): 380W x 1 RMS Power (2 Ohms): 680W x 1 Frequency Response: 10Hz - 500Hz Signal-to-Noise Ratio: =>75dB Voltage Supply: 11 - 16V DC Gain Adjust: 0.2V-5V RCA Input: 2-Channel Crossover Frequency: 50Hz - 250Hz Crossover Slope (dB/oct): 0-18dB/oct. |  B07H3JQ6LG Price: $24.4 Score: 8.000 Category: Electronics Rating: 2.8 Votes: 12 Find similar productsZerone Home Audio Amplifier, Dual Channel Mini Portable Power Stereo Sound Audio Mini AMP for Car Audio, Home Theater, Computer Speakers. This amplifier can be used in car audio, home theater, computer speakers, MP3 or other audio equipment. This high-fidelity high-power amplifier features small size, easy installation, low distortion, noise and whispered good isolation. You are worth it! Specification: Voltage: DC 12V Rated power: left and right channel output 40w x 2; Subwoofer output: 60w x 1 Noise reduction ratio: 80db Distortion rate: 0.4% Rated frequency: 20-20KHz Material: Aluminum alloy Color: Silver (Shown as the picture) Package weight: 460g Package includes: 1 x Audio Amplifier. |
 B08QKWR1K5 Availability: Currently unavailable Score: 8.000 Category: Electronics Rating: 3.7 Votes: 48 Find similar productsSundown Audio SFB-5000D Monoblock AMP 5000W RMS Subwoofers Bass Amplifier. SUNDOWN AUDIO SFB-5000D MONOBLOCK CLASS D AMPLIFIER FEATURES: Digital Class-D Mono Block Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 12 dB/Octave – Variable Low Pass Filter 12 dB/Octave – Variable High Pass Filter 9 dB/Octave – Variable Bass Boost 4 Way Protection Ciruit (Thermal, Voltage, Speaker Short, DC Offset) Wired Remote Control with Clipping Indicator SPECIFICATIONS (Tested @ 14.4v): 1 ohm Mono RMS: 5000W 2 ohm Mono RMS: 3200W 4 ohm Mono RMS: 2200W Recommended Fuse Rating: 220A x 2 Low Pass Filter (Variable): 80Hz-20kHz High Pass Filter (Variable): 15Hz-80Hz Bass Boost @ 50Hz: 0-12dB Input Sensitivity: 5V Max S/N Ratio: 100dB Working Voltage: 10.5v-15.5v Dimensions: 9.00 x 11.50 x 2.75. |  B00NMBISBW Availability: Currently unavailable Score: 7.937 Category: Electronics Rating: 3 Votes: 27 Find similar productsSMSL SMSL MINI5 50W2 TDA7492 Digital Amplifier & Headphone with Power Adapter (Black). SMSL MINI5 is based on TDA7492 CHIP ,Multifunctional speaker power amplifier, built-in headphone amplifier. MINI5 has easy operation, perfect quality, ultra-low power consumption. Will bring you a noble visual, auditory feeling. Technical specifications: Color Category: Backchannel : 2Output Power : 50W * 2Size : 132mm * 73mm * 30mm ( including protruding parts )Caution: It adopts air-core inductance coils. This material can produce a very good sound. but it has a drawback : it produce more heat than other amps. In general, it is 68 degree F higher than other amplifiers. It is safe and normal, Please use it at ease. Package list: SMSL MINI 5 *5Power supply*1Mini screwdriver *1Power cable *1Manual*1. |
 B07S96P4ZH Price: $31.99 Score: 7.874 Category: Electronics Rating: 4.2 Votes: 1258 Find similar productsLepy LP-2020A Class-D Hi-Fi Digital Amplifier with Power Supply Black. Product Features: Aluminum enclosure: Light weight, sturdy and stylish high-end appearance Built-in loudspeaker protection circuit triggers when the amplifier is turned on to protect speakers from high volume bursts of audio Power monitoring protection circuit: Output will be cut off when input voltage exceed 14.4 Volts DC or overheat etc Reduced signal interference and offer long operation life: State of the art design using surface mount components and advanced engineering for proven performance Cost effective: Low price and high performance, great for projects and DIY audio applications Product Specifications: - Brand: Lepy - Input power:DC10-14.4V - Output power:20wx2 RMS - Weight: 360g - Load impedance:4-8Ω - Frequency response:20Hz-20Khz - Total harmonic distortion:＜0.4% - SNR:>80db Package Content: ✮ 1x LP-2020A Digital Amplifier ✮ 1x User Manual ✮ 1x Power Supply. |  B08T5NVWVF Price: $7.84 Score: 7.874 Category: Electronics Rating: 2.9 Votes: 7 Find similar products60W DC10-24V TPA3118 Subwoofer Amplifier Board, Mini Digital Audio Power Amplifier Module, Mono Channel Stereo Audio Amplifier Board. Specification: Model: XR-M311 Amplification type: Class D Work efficiency: 93% Chip Type: TPA3118 Supply voltage: DC10-24V Input current: 3A recommended Output power: 60W*1 Frequency response range: 35Hz-88kHz Number of channels: Mono Impedance matching: 2-6 ohm Size: 55*40*15mm / 2.16*1.57*0.59in Weight: Approx. 30g/1.06oz Package List: 1 * Digital Amplifier Board Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. |