Class amplifier module

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.

  Hi-Fi Stereo audio amplifier module: 2X  TDA2030         Features: 18 Watts+ 18 Watts RMS maximum. Wide-range supply voltage, up to dual 18 Volts DC  100K OHM INPUT IMPEDANCE. X 46 Gain. Short-circuit protection to ground Thermal shutdown Heatsink needed. Description: The TDA2030 is a monolithic integrated circuit in  the Pentawatt ® package, intended for use as a  low frequency class-AB amplifier. Typically it  provides 14 W output power (d = 0.5%) at 14 V/4 Ω. At ±14 V or 28 V, the guaranteed output  power is 12 W on a 4 Ω load and 8 W on an 8 Ω  The TDA2030 provides high output current and  has very low harmonic and crossover distortion. Furthermore, the device incorporates an original  (and patented) short-circuit protection system  comprising an arrangement for automatically  limiting the dissipated power so as to keep the  operating point of the output transistors within  their safe operating range. A conventional thermal  shutdown system is also included. 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.       

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.

Description Amplifier Chip:TPA3110 Output Power:15W x 2 Working Voltage: DC 8-24V Working Current:  Max:3A  Static state:8mA Efficiency:≥90% SNR：100dB Frequency Range：20Hz-20KHz Size: 33 x 25 x 3.5mm Speaker:4-8Ω Net Weight:about 4g Package Contents: 1 x  Digital Audio Power Amplifier Respected Buyers, If you order before 12 pm than we will dispatch order same day excluding Sunday and Government Holiday, Otherwise we will dispatch at next working day. We expect positive feedback, If any problem then please contact with us Mo. No. 08956205045

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 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.

amplifier and speaker and easily used as karaoke set,affordable for coaching class etc

We made all type of Amplifier Class A , B C , D and AB amplifier... :) We also have our you tube Channel .. Contact for Making Heavy Amplifier to Pmpo Amplifier

Condition as new, Remote not available. The Marantz PM7200 Stereo Integrated Amplifier offers music enthusiasts uncompromising audiophile sound quality and superior flexibility of operation. It delivers 2 x 95 Watts (RMS into 8 Ohms), rising to 155 watts with 4 Ohm speakers. A single push-pull amplifier, symmetrical circuitry withindependent heat sink, anti-resonant, metal front panel and hand selected customized components including HDAM, assuring an extremely dynamic sound reproduction with accurate tonal and image balance. It offers Class A operation for distortion-free sound at low volume levels and gold-plated in- and output terminals. With full system remote control operation, the PM7200 is the ideal center piece for a true high-end music system. 95 watts per channel power output (into 8 ohms) 155 watts per channel (into 4 ohms) 25 watts pure class A operation HDAM (High Definition Amplifier Module) fully discrete copper-shielded output stage Premium-quality parts and construction for superb sound quality Seven source inputs including moving magnet (MM) phono input Remote control operation including volume adjustment

Up for sale one of the finest home theater receivers by Marantz with 140W X 5 Channel amplifier. You can use it strictly as a wonderful sounding 5.1 channel amplifier for your home theater set up and music system. It was the flagship top of the line receiver from Marantz. Still one of the most musical Home Theater receiver around. Flexible to add your own front two to make it 7.1 set up. The built quality is second to none. Very hearvy. Used it as Home Theater amplifier controlled by the receiver for Blu-Ray set-up and it sounds fantastic in both Home Theater and music. Heavy weight. Comes in at 27kgs From Marantz: SR-14 DIGITAL SURROUND RECEIVER Engineered to the utmost standards, the SR-14E redefines the state-of-the-art in audio/video receiver performance. It delivers the legendary sound quality that has made Marantz the number one choice of the most discriminating audiophile and home theater enthusiasts. FEATURES 140 watts X 5 Channels (8 Ohms) THX Surround EX decoding for unsurpassed surround sound home theater realism Dolby Digital and DTS compatibility 192kHz/24-bit decoding for highest possible fidelity Three sets of component video inputs THX post-processing HDCD decoding and processing Connections for external stereo amplifier Extensive array of analog and digital audio and video inputs and outputs RF laser disc player input AM/FM tuner with Gyro Touch Tuning and 50 station presets Six-channel direct inputs and 7.1 channel preamp outputs Multi-room, multi-source function for both audio and video High Definition Amplifier Module (HDAM) discrete preamp output stages DSP circuitry operates entirely in the digital domain for maximum fidelity Easy to use on-screen menus Source Direct switch bypasses tone controls for purest audio quality

Ships within 12 Business Days. Genuine Import from USA. First we designed the UAM2, the extremely popular audio amplifier module that provides 20 watts of clean audio with virtually no heat... or heatsink! People loved it, and "stuck" them everywhere, from the back of speakers to inside their custom equipment to drive speakers. Last year saw the introduction of the "big brother" of the UAM2, our UAM4. The UAM4 upped the ante; this little 2.5" board provided 42 watts of stereo from a single SMT device! Just like the UAM2, people fell

MP3 Format Audio Player U Disk TF Card Amplifier Decoder Board Module Dear all Buyers if you purchase  more than one items from us please call us or email us with you listed item & qty.We will offer you combined shipping and great discount email-ghoshmanideep@gmail.com call- 0 9830150448  WhatsApp:- 0 9830150448   Package Include: 1 Pc MP3 Format Audio Player U Disk TF Card Amplifier Decoder Board Module   Product Description:- ·          Superior sound quality. ·          Onboard 2W mono amplifier(5V power of up to 3W) is directly connected to the speaker (recommendation 4Ω 3W speakers) ·          3.5mm gold plated headphone jack can connect with headphones or external audi. ·          With a micro USB port, through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery, also can use 3.7V lithium battery or USB 5V power supply to charge. ·          Support TF card (mobile phone memory card) and U disk play mode. ·          No soldering with speaker terminals for easy wiring. ·          The module is designed to facilitate modification.                                                      Specification: ·          Material: Plactic and metal ·          Size: Approx. 50*35*10mm / 1.97*1.38*0.39inch Key Operating Instructions: ·          "Prev / V--" button: "Press" for switching previous song, "long press" for volume down ·          "Next/v++" button: "Press" for switching next song, "long press" for volume up. ·          "P / P / Mode" button: "Press" for the "Play/Pause" Switch, "long press" for U disk, TF card mode. ·          "Repeat" button: "Press" for “single/all song" mode(no long press)                                               WE AIM AT PROVIDING BEST QUALITY PRODUCT S                   ***AT LOWEST POSSIBLE RATES ***                      ***WE  USE QUALITY SHIPPING ONLY***           (TO ENSURE THAT THE PRODUCT REACHES YOU AT THE EARLIEST)         YOUR FEEDBACK IS HIGHLY VALUABLE FOR OUR BUSINESS TO GROW   **PLEASE LEAVE US THE BEST 5(STAR) RATINGS**      *********ONCE YOUR ARE SATISFIED*********   In case of any claim or complaints please contact us before leaving any neutral or negative feedback    ****And we will try our best to resolve your issue****        Shipping Terms & Condition ·           We Shipped our Items within 2 workings days  After Payment Confirmation Our Shipping Partners are DTDC, Professional, EMS Speed Post If Some area not Covered by DTDC We will Ship via Indian Speed Post It will take 5 to 10 Days depends on your location 100% Delivery Guarantee Else  we refund your  full amount Please contact us for any doubt.Please give us positive feed back.Your feed back is very important for us. Happy to help you.We shipped our material within 2 working days after getting confirmation of payment. contact us-   ghoshmanideep@gmail.com Mob:- 09830150448     (From 10 AM to 9 PM)                                                     

Digital Amplifier Board TDA7498 Class D 2 X 100W Dual Channel Audio Stereo XH-M510   Description & Features: TDA7498 is a 100 w + 100 w class D audio amplifier. The IC chip adopts the single power supply with wide Voltage Range from 14 to 32V DC. The product is suitable for used in home theatre and active speakers. This Amplifier is equipped with wide cooling heat sink pad for better performance and TDA7498 adopted EPU hyper-threading encapsulation. Product              : Audio Amplifier Product number : XH-M510 Input voltage     : DC 14-32V More than 5A required (Wide Voltage Range) For Best Performance Use 24V 4Amps SMPS  or a Good Quality Laptop Adopter with proper voltage current rating can also be used. Output power     : 100W + 100W (VCC+32V,RL=4ohm,THD=10%) Output resistance: 4-8ohm Harmonic distortion:Po=1W/0.05% Types                : Class D Chip                  : TDA7498 Frequency Range : 18-100KHz Switching Frequency:360KHz Noise ratio         : 110db Size                  : 96*64*25mm Four Level gain optional: 21.6dB, 27.6dB, 31.1dB, 33.1dB as selected by On-board DIP Using differential input to reduce common­mode noise significantly Has the pattern of the fault and silent mode (Mute) With intelligent protection overheating protection function Package Include:   1 x Digital Amplifier as described above

4440 audio board. Best deal by Rashri This is a 100 watts (RMS) 4440 audio amplifier It has 2 ic and each ic outputs 50×2 =100 watts rms The ic's in this 4440 amplifier is by original (sanyo) Its a geniun product suitable for home, car, diy, Audio amplifiers.  The amplifier runs on 12 volt dc. We will also give voltage regulator (7805)5 volt Regulator ic for operating mp3 decoder module With the amplifier. Buy the product from our Store to get the geniun and quality product. Free 3 potentiometers (2 x 100k & 1x 47k) and 1x 7805 IC In case of any query/clarification, email to rashri2003@gmail.com

Fargo Maestro 20 is a ready-to-use GSM modem for voice, data, fax and SMS services. It supports Class 2(Fargo Maestro 20) for hispeed data transfer. Fargo Maestro 20 can be easily controlled by using AT commands for all kinds of operations. With standard 9-pin RS232 port and telephone-like audio plug the Fargo Maestro 20 can be set up with minimal effort. Wave com GSM/GPRS Modem, (QA) Make Fargo Maestro (refurbished) Features of Module: WAVECOM is a Tri-band GSM/GPRS engine that works on frequencies EGSM 900 MHz, DCS MHz and PCS MHz. DC Voltage: 12V /1A. Current Consumption in normal operation 250mA, can rise up to 1Amp while transmission.

Kit for SPEAKERS and Car System PLEASE READ DESCRIPTION It is branded board From VIRE and not the local chip it gives awesome sound experience INCLUDES 1 Vire Mp3 108 module chip only without amplifer 2 remote 3 Two connection wires Add FM MP3 USB and SD card options to your speakers (amplifier should be already there) Note:---Only item in image are with this kit