Pcb audio 68w rms

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.

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.

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.

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.