Power amplifier pcb two

400 Watt RMS POWER MOSFET Power Amplifier High End Board Specifications for the 400 Watt RMS MOSFET Power Amplifier Max Power of 420 Watts RMS into 4 Ohms Total Harmonic Distortion is typically %, Signal to Noise Ratio of - 122dB unweighted (20Hz to 20Khz) 1.2 volts RMS for full power O/P Max Input Volt Recommend Volt Transformer VA *** Without Heat sink *** Fully Assembled And Tested Board * 2 Assembled Time 3 Days

800 Watt RMS MOSFET Stereo Power Amplifier Assembled High Quality Sound Effects Specifications for the 800 Watt RMS MOSFET Stereo Power Amplifier Power rating of 800 Watts RMS into 4 Ohms Two Channel Total Harmonic Distortion is typically %, Signal to Noise Ratio of - 122dB unweighted (20Hz to 20Khz) 1.2 volts RMS for full power O/P Assembled Time 3 Days

Watt RMS MOSFET Stereo Hi Power Amplifier Assembled High Quality Sound Effects Specifications for the Watt RMS MOSFET Stereo H i Power Amplifier Power rating of Watts RMS into 4 Ohms Two Channel Powe r Supply -+96 volt Total 40 power Mosfet Transistors Speaker Protection and soft-start Stereo watts Bridge watts Mono Total Harmonic Distortion is typically %, Signal to Noise Ratio of - 122dB unweighted (10Hz to 20Khz) Assembled Time 10 Days

Watt RMS MOSFET Stereo Power Amplifier Assembled High Quality Sound Effects Specifications for the Watt RMS MOSFET Stereo Power Amplifier Power rating of Watts RMS into 4 Ohms Two Channel Total Harmonic Distortion is typically %, Signal to Noise Ratio of - 122dB unweighted (20Hz to 20Khz) Assembled Time 7 Days

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Marantz PM5005 Stereo Integrated Amplifier Featuring premium audiophile design at an affordable price, the Marantz PM5005 stereo integrated amplifier features all-analog circuitry from input to output, and delivers wide frequency response, high dynamic range along with true low impedance drive capability and is rated to handle both 8 ohms and 4 ohms speakers. Featuring current feedback power amplifier circuitry (a Marantz innovation), the power amplifier section also features pure discrete analog circuitry along with multiple high current discrete power output devices that are easily able to handle lower impedance loads and deliver high instantaneous peak current capability. Rated at 40 watts per channel into 8 ohms and 55 watts per channel into 4 ohms, the PM5005 features A and B speaker outputs, for two sets of stereo speakers, or for bi-wiring with compatible stereo speakers. The deluxe remote control provides discrete source input buttons, and includes additional buttons for direct control of the matching Marantz CD5005 player and Marantz Network Audio Players. Current Feedback Discrete Power Amplifier The PM5005 features a power amplifier section based on our renowned current feedback technology, a Marantz innovation that debuted on our very first power amplifier. High current discrete power output devices mounted on a generously-sized aluminum heat sink together provide high instantaneous peak current capability, and are easily able to handle dynamic bursts into lower impedance 4 ohm speaker loads (the current capacity for each amplifier channel is a substantial 16 amps). Wide Range of Connectivity Options   Veteran audiophiles and new generation music lovers both know that the sonic allure of vinyl records often can't be matched by digital audio sources, and the PM5005 includes multiple analog inputs including a MM (moving magnet) phono input. There are also dual recording inputs and outputs, along with a headphone amplifier jack on the front panel, and the high grade speaker connectors can accept multiple speaker cable termination types. The audio input and output jacks are all gold plated for maximum signal integrity. Source Direct Function To ensure the shortest signal path and the highest fidelity, the PM5005 features our Source Direct function, which bypasses the tone control and loudness control circuitry. Discrete amp Fully Discrete Volume Amplifier Circuit The volume amplifier circuit features fully discrete circuitry (no op amp chips in the signal path) for the widest bandwidth, lowest distortion, and highest dynamic range. Elegant Remote Control The elegant remote control includes additional function buttons that let you control a Marantz CD player and a Marantz Network Audio Player, for total system control with a single remote. Versatile Remote Control Options The PM5005 features remote control input and output jacks that let you hard wire the amplifier directly to a Marantz CD player, which in turn can be hard wired to a Marantz Network Audio Player. For example, you can place a Marantz CD player on an open shelf for easy access, and place the PM5005 and a Marantz Network Audio Player tucked away in a cabinet and hidden from view, and control all 3 units with a single remote, which helps to eliminate component clutter. 60+ Years of Audiophile Heritage Founded in 1953, Marantz has a long and rich history of designing audiophile components that have been embraced by music lovers and critical listeners around the world. Because Music Matters so much in our lives, the PM5005 carries on our long tradition of delivering a superlative music listening experience.

LA4440  is a two channel audio power amplifier IC with inbuilt in dual channels enables it for stereo and bridge amplifier applications. In dual mode it gives 6 W per channel and in bridge mode 19 W output. It has good ripple rejection of 46dB, small residual noise, built in over voltage and surge voltage protection etc. ideal feature of the IC is its pin-to-pin protection. Here  LA4440  is wired in Stereo configuration using both inputs and outputs. Features of LA4440 Built in two channels to use as Mono and Stereo Dual mode 6W x 2 and Bridge mode 19W 46 dB Ripple rejection 18V Max. Power handling and 12V typical Good channel separation and low distortion Built in Audio Muting function and Pin-to-Pin protection Surge protection circuitry Proper knowledge require before assembly

Watt RMS MOSFET Stereo Power Amplifier Assembled High Quality Sound Effects Specifications for the Watt RMS MOSFET Stereo Power Amplifier Power rating of Watts RMS into 4 Ohms Two Channel Total 40 Mosfets caps uF Soft start, Speaker Protection Watts RMS Mono Bridge Connect otal Harmonic Distortion is typically %, Signal to Noise Ratio of - 122dB unweighted (20Hz to 20Khz) Assembled Time 12 Days

Class A Amplifier  Board 10-15Watts JLH1969  PCB Assembled (TIP2N3055) This is an assembled, adjusted and tested amplifier boards of the classic John-Linsey Hood 1969 class A amplifier. While JLH 1969 is a simple design, it is still one of the best transistor amplifier known manifested by clear sound and dynamics. Features:   1. Double-sided, thick copper PCB. This is doubled-sided so the copper pad and tracks ensures better conductivity,low loss and better layout reliability and durability is greatly enhanced by plated-through hole (PTH) process. 2. High quality transistors used on both small signal and power stage. 3. High quality electrolytic capacitors. 4. High quality PCB with roller tinned for good solder-ability. 5. High quality polyester film capacitor for audio coupling. 6. Use of TIP transistors ensures easy mount-ability on larger heatsinks. 7. High value capacitor at output ensures low frequency roll off and DC blocking ability.  Specification: 1.Operating voltage: Single supply DC 12V-26V (corresponding to 9-18V transformer) 2.Output sound power: approx 10-15Watts RMS 3.Sensitivity to be higher than 83db 4. Adjustable quiescent current between 0.25 Amp-1.5A, recommended 0.6Amp.

100 Watt Per channel Stereo Amplifier, bare PCB (2x TDA7294 bridged) Reference design, No frills. Highly stable due to good layout. 2 nos of TDA7294 in noninverting configuration using dual 36 to 40 Volts (center tapped) PCB Dimensions:  143mm x 50mm Very high quality Pcb. Single sided Glass epoxy; Green masked, tinned pads with legend printing. Full schematics; Bill of Materials, wiring diagram will be provided. IC is available at extra cost. Suitable power supply rectifier board also available for easy assembling. Very versatile Pcb, TDA7293 can also be used. PLEASE CONTACT for more details. Email:  sivankls@gmail.com   Whattzapp: 9400580684   Contact for Discount /Offers on 9400580684 whatsapp or SMS only  Available high quality audio grade Polyestor Capacitor's, Low Noise IC's. Assembled Audioamplifier: Mosfet & Transistor based upto 1000Watts RMS. Preamplifiers: Mono, Stereo, Bridge drivers, Balanced, Unbalanced. Line drivers: Microphone preamplifiers with ECHO. Tone controls High Quality Low noise (Bass, Mid,Treble, Balance, Volume, input selector, Loudness switch etc Loudspeaker protection. Transformer soft Start. Will post the above items on request.

It is 10 months old new like Amplifier. First owner. Award winning amp. Complete box. contact me for any query. Only interested buyer. Description Product Description The new PM6004 Integrated Amplifier delivers a remarkable combination of power and finessein stylish package that's as convenient as it is luxurious. The PM6004 offers up all of the detailand harmonic balance that Marantz is famous for, and adds control options that insure easyintegration with today's systems. In the spirit of our Reference Series components, a Torroidal transformer anchors an all new power supply that feeds a Current Feedback Amplifier. Fiveline inputs and two line outputs insure connectivity with all your cherished source components;and there's an all-discrete moving magnet phono stage for your turntable too! From the Manufacturer With its impressive array of inputs and outputs, the Marantz PM6004 Amplifier offers an ideal way to consolidate all of your audio devices. The amplifier features exceptional audio engineering, allowing it to amplify sound without loss of fidelity or balance. It also has a phono input, so you can enjoy music from your turntable on traditional stereo speakers. And with Marantz's audio technologies, this device is sure to please even the most discerning listeners. Marantz PM6004 Amplifier AT A GLANCE: Discrete preamp and power amplification circuits offer superior audio performanceFive line inputs and two line outputs allows connectivity with multiple devicesPhono input for connections to turntablesIntuitive control panel and remote control provide easy access to basic functionsThree-year warranty Exceptional audio engineering amplifies sound without loss of fidelity or balance.. Full palette of audio inputs and outputs are ideal for connecting a wide variety of audio devices.. Superior Components for Clean, Crisp Amplification The PM6004 Amplifier features audiophile-grade engineering. Individual components and circuit topologies have been carefully selected to ensure a clear, faithful amplification of your music. In addition, the preamp and power amplification sections are discrete--an ideal design for low noise and low distortion performance. Premium Technologies for Stunning Audio Performance Marantz has equipped the PM6004 with several high-performance technologies to further improve audio quality. The amplifier features Marantz's current feedback circuit technology, which gives it an exceptional through-rate and enhances sonic clarity. Additionally, a low impedance toroidal transformer anchors a regulated power supply to provide quick and ample current on demand to preserve the fidelity of your favorite performances. Multiple Inputs and Outputs for Extensive Connectivity The PM6004 features a full palette of audio inputs and outputs for connecting with a wide variety of audio devices. It features five line inputs and two line outputs, a phono input, and two sets of gold plated binding posts. Finally, the RC-5 input and output enables one-button turn-on and control of Marantz source components like the new CD6004, using only the included PM6004 remote control. Easy, Intuitive Control Panel and Remote Control The PM6004 is exceptionally easy to use thanks to an intuitive control scheme. The front panel provides quick access to basic controls, such as power and volume. An input selector knob allows you to seamlessly switch between input devices, while bass, treble, and balance knobs let you tailor sound balance to your liking. The amplifier also features a loudness mode, which can be toggled at the push of a button. The included remote control provides another easy way to control amplifier functions. The Marantz PM6004 Amplifier is backed by a three-year limited warranty. What's in the Box PM6004 Amplifier, remote control, and user's manual.

Stereo Amplifier Module based on TDA7379 Compact PCB based on TDA7379 Supply Voltage operating maximum DC 22 V  HIGH OUTPUT POWER CAPABILITY 2 x 38W/4Ω @18V, 1KHz, 10% 2 x 20W/8Ω @18V; 1KHz, 10% 2 x 34W/8Ω @ 22V, 1kHz, 10% ■ MINIMUM EXTERNAL COMPONENTS  COUNT: – NO BOOTSTRAP CAPACITORS – NO BOUCHEROT CELLS  – INTERNALLY FIXED GAIN (26dB BTL) ■ ST-BY FUNCTION (CMOS COMPATIBLE ■ NO AUDIBLE POP DURING ST-BY  OPERATIONS ■ DIAGNOSTIC FACILITIES  – CLIP DETECTOR  – OUT TO GND SHORT –OUT TO VS SHORT – SOFT SHORT AT TURN-ON – THERMAL SHUTDOWN  Protections: ■ OUPUT AC/DC SHORT CIRCUIT – TO GND –TO VS – ACROSS THE LOAD ■ SOFT SHORT AT TURN-ON ■ OVERRATING CHIP TEMPERATURE WITH  SOFT THERMAL LIMITER ■ FORTUITOUS OPEN GND ■ REVERSED BATTERY ■ ESD ALSO AVALABLE 6 Channels of TDA7379 (3 IC in single board for 5.1 setup). Based on a fully complementary PNP/NPN  configuration, the TDA7379 allows a rail to rail  output voltage swing with no need of bootstrap  capacitors. The extremely reduced boundary  components count allows very compact sets. Assembled on high quality glass epoxy pcb, with high quality capacitors,  Attach to a larger heatsink (or metal cabinet) for proper cooling. PLEASE CONTACT for more details. Email:  sivankls@gmail.com   Whattzapp: 9400580684   Contact for Discount /Offers on 9400580684 whatsapp or SMS only  Available high quality audio grade Polyestor Capacitor's, Low Noise IC's. Assembled Audioamplifier: Mosfet & Transistor based upto 1000Watts RMS. Preamplifiers: Mono, Stereo, Bridge drivers, Balanced, Unbalanced. Line drivers: Microphone preamplifiers with ECHO. Tone controls High Quality Low noise (Bass, Mid,Treble, Balance, Volume, input selector, Loudness switch etc Loudspeaker protection. Transformer soft Start. Will post the above items on request.

Eight Audio - Hi Fi Pre Amplifier Overview:- This Hi Fi pre amplifier circuit based on TL072 with low noise characteristics. The performance is worm and detail Features:- IC- TL072 Compact size by using SM technology Minimum components High grade glass epoxy PCB Assembled and Tested Technical specifications:- Bandwidth - 20hz to 20Khz Distortion - 0.05% Input impedance - 47K In Box 1 X Preamp board 1 X Power Supply Connecting cables

5- IRF 640 N 5-IRF9640 This 5channel,Power MOSFET Amplifier,each 60 w total 300 w out put is best amp for home and car Its assembled in good quality pcb all branded capacitor and transisters used for making this operating voltage 24 TO 32-0-32 DC DUAL SUPPLY use dual power supply board of 5 a  when  using in car  Heat zinc is not included It tested by our team and we are extremely pleased by its performance and also ruggedness as far as maintenance and handling is concerned.. All capicator are of branded for high performance and longer life. Best part is the entire circuit utilizes commonly available components. Proper knowledge require before assembly

Its real power 1000 Watt pmpo and 250 w RMS mosfet based amplifier have some extra features like high input impedance, high band width, high gain, high slew rate, high linearity, high efficiency, high stability etc. It tested by our team and we are extremely pleased by its performance and also ruggedness as far as maintenance and handling is concerned.. All capicator are of branded for high performance and longer life. Best part is the entire circuit utilizes commonly available components. maximum v input 27 vLength:10cmWidth: 10cmFeatures and benefits of mosfet based Amplifier Good Bandwidth. The range of frequency that an amplifier can amplify properly is called the bandwidth of that particular amplifier. Good Gain. Gain of an amplifier is the ratio of output power to the input power. It represents how much an amplifier can amplify a given signal Better Efficiency. Efficiency of an amplifier represents how efficiently the amplifier utilizes the power supply. Good Stability. Stability is the capacity of an amplifier to resist oscillations. These oscillations may be high amplitude ones masking the useful signal or very low amplitude. Slew rate. Slew rate of an amplifier is the maximum rate of change of output per unit time. It represents how quickly the output of an amplifier can change in response to the input. Linearity. An amplifier is said to be linear if there is a linear relationship between the input power and the output power. It Low Noise. Noise refers to unwanted and random disturbances in a signal. In simple words, it can be said to be unwanted fluctuation or frequencies present in a signal. Output voltage swing. Output voltage swing is the maximum range up to which the output of an amplifier could swing. Input Supply: It takes wide range of input supply 24 to 30 volt. Tested on 18-0-18 v and 24-0-24, 5 Amp or 10 Amp Transformer (not included) Input sound: two channel stereo Output sound: mono sub output(Note: This kit is not for novice electronics hobbyist. All common kit are attached (all potentiometer) and everything mention on board but still proper knowledge about the subject is required to understand and make the complete project. We do not held any responsible for any issues or help either due to negligence, ignorance or lack of proper knowledge about the subject.)  Package: 1 x Audio subwoofer Amp Board