Reviews Amplifier Module Capacitors

MartinLogan Motion SLM X3 Ultra-Slim 3-Channel Passive Soundbar - Black

L-C-R soundbar, Slim design, Binding Posts: Push style.
High Frequency Driver: Three 1" x 1.4" Folded Motion Transducers with 5.25" x 1.75" diaphragm.
Low Frequency Drivers: Six 4" paper cone, sealed cabinet.
Components: Custom air core coil inductors, polyester film capacitors in series and low DF electrolytic capacitors in parallel, overall system thermal/current protection.
Frequency Response: 120–23,000 Hz ± 3 dB.
Dispersion: 80° x 80°, Sensitivity: 93 dB @ 2.83 volts/ meter.
Impedance: 4 Ohms. Compatible with 4, 6 or 8 Ohm rated amplifiers..
Crossover Frequency: 3,000 Hz (2-way design), Recommended Amplifier Power: 20–140 watts.
Dimensions with wall bracket (HxWxD): 6.3" x 48" x 2".

Adopt 6N8P tube for pre-amp making voice sweet and exquisite..
Using 6N5P tube for buffer to bring soft and charming sound..
The Line Out can be used as Pre-amplifier： It has one line output, through the tube, and controlled by volume. It can be used as the Pre- amplifier of all kinds of audio amplifier or active speaker, and improve the sound quality of audio amplifier or active speaker..
Professional Resistances and Capacitors ；Gold-plated RCA port for amplifiers or active speakers..
Aluminum alloy shell sandblasted texture panel ：Sandblasted texture panel and solid aluminum alloy case are high end atmosphere, and can effectively resist external interference..

DEPENDABLE TO USE: The Mic sensor sound module is professional manufacturing, voice detection module has high performance, strong reliability, making sure safety use..
MAIN FUNCTION: This microphone sound detection module can detect sound strength of the environment, with high accuracy, great for professional usage..
ANALOG OUTPUT: The microphone sensor sound module supports analog voltage signal output, the signal amplitude is VCC/2, stable to use..
ADJUSATBLE GAIN: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed..
AD COVERSION: The microphone voice detection module can obtain the voltage signal of sound intensity through AD conversion..

...BC547 - PNP Transistor BC557 - Adjustable Knob Resistor 1kOhm (Potentiometer) - Adjustable Knob Resistor 10kOhm (Potentiometer).
- Resistor Pack 1/4W 1% accuracy, with 10pz of each value: 100, 220, 330, 470, 1K, 2K2, 4k7, 10K, 22K, 47K, 100K, 220K, 1M - 40-pin header 2.54 mm -40-pin header at right angle 2.54mm -5 * Capacitors for bypass tantalum 0.1uF -5 * Jumpers for header.

Name: OPA541 High Voltage High Current Power Amplifier.
Size: 96mm*64mm*41mm (length, width, height).
The OPA541 module is a power operational amplifier capable of operating with a power supply up to 40V and providing continuous output current up to....
Suitable for motor-driven speaker drive, transformer drive and audio amplifier. It can also amplify triangle wave, sine wave and square wave signals..
The power consumption of the module is large, and the power supply requires a certain margin. It is recommended to use a power supply with a current....
The output signal is recommended to use the SMA to BNC cable to directly observe the effect of the oscilloscope. Poor contact or poor quality wires....

Whenever you and your family go for vacations, you may used to get worried about your plants because they need water on regular basis. We develop this Automatic Plant Watering System to solve this problem as plants need water according to the moisture level of soil..
The kit includes a plus controller, DHT22 temperature and humidity sensor, I2C LCD, push button modules, power amplifier module, DS3231 clock module, non-contact level liquid sensor, motor driver module, capacitive soil humidity sensor, and pump..
More than 13 well-selected electronic modules and 17 step by step creative tutorials. Full example code is provided and explained and even includes useful software tool..
Multi-purpose: timing watering mode, and the sensor detection mode that when the soil is dry, Arduino will command the water pump to run(up to 4 plants at once)..
Our system measures the soil moisture and waters automatically according to it. A audio power amplifier module tells us when the bucket is empty. I2C LCD displays the temperature and humidity..

With high quality, onboard 2W single channel power amplifier..
4 buttons on the board for setting operation..
Support MP3 format, playing power on automatically, LED indocator light when module is working..
Mp3 lossless decoders power amplifier Mp3 player module Mp3 decoder board support TF card and USB..
Support TF Card (mobile phone memory card), U disk playback mode With the speaker terminals without welding..

Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input..
Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module..
High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression..
Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection.
Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level).

High frequency transducer: XStat CLS electrostatic transducer.
Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format.
MicroPerf panel is housed within a radical aluminum and composite AirFrame.
Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel.
Recommended amplifier power: 20-300 watts per channel, Crossover frequency: 500 Hz.
Convenient push-style speaker terminals for bare wires, pins, or bananas, Sturdy, 1/4-20 ETC spikes.
Frequency response: 42 - 22,000 Hz ±3 dB, Dispersion: 30-degrees x 34" line source, Sensitivity: 91 dB/2.83 volts/meter.
Nominal Impedance: 6 Ohms, 1.6 @ 20 kHz, compatible with 4, 6, or 8 ohm rated amplifiers.
Weight: 35.5 lbs. each, Dimensions: 52.1" high, 9" wide, 16.3" deep.