Gokul Electronics

Kamatchi Amman, Tiruppur, Tamil Nadu
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Company Factsheet

Nature of Business
Manufacturer

Annual Turnover
Upto Rs. 50 Lakh

GST No.
33ANPPP4656B1ZX

Gokul Electronics - Manufacturer of tpa3118 pbtl mono digital amplifier board 1x60w, speaker protection circuit kit & 5 x 100w amplifier kit tda 7294 ic in Tiruppur, Tamil Nadu.

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TPA3118 PBTL Mono Digital Amplifier Board 1x60W

Ball Bearing

Approx Price: Rs 300 /Order

DesignCustomized
ConditionNew
BrandThoshiba
Applicationas per requirement
we are offereing a wide range of
Thoshiba Amplifier Board Kit Amplifier Board

Features:
Mono digital audio power amplifier chip
High output and low power consumption
Sound quality is very good by using this module
Applicable speaker impedance: 4-8 ohm(8 ohm is the best)
Amplifier chip: TPA3118
Supply voltage: 8~24V DC
Power: 1x60W

Size: 4.6x3.4cm/1.81*1.34inch
Note:
Please allow 1-3mm error due to manual measurement.
pls make sure you do not mind before you bid
Due to the difference between different monitors,
the picture may not reflect the actual color of the item. Thank you!
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Speaker Protection Circuit Kit

Ball Bearing

Approx Price: Rs 450 /Order

Speaker Protection Circuit Kit With Delay

Features :The Speaker Protection Circuit has two main functions: to protect the audio amplifier and the loudspeakers during start-up sequence when the amplifier output might exhibit DC voltage, and to protect the loudspeakers in the unlikely event of an amplifier power stage failure, where DC component would damage the speaker voice coil.Important Note:- The ground of the amplifier should be connected at the Speaker Protection Circuit GND
* Suitable for : Amplifiers with symmetrical power supply * Amplifiers with asymmetrical power supply. Specifications : * Switch-delay: +- 6 seconds * DC protection: +1V/-1V * Max. switching current: 10A * Supply voltage: 0-12V AC * PCB dimensions: 50 x 54mmThis board has no serviceable parts other than the relay. GTECH reserve the right to offer limited support for the boards directly purchased from GTECH. Purchasing the product means that you are aware and agree with all this conditions stated above.
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5 X 100W Amplifier Kit TDA 7294 IC

Ball Bearing

Approx Price: Rs 1200 /one

GTECH 5 Channel Amplifier kit was specially designed for Economy level home theatre audio applications.It has 5 Channel X 100 Watts output and having the highest performance and reliability
with the best components

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TDA8954TH Class D audio Board 420W High Power Mono Digital Amplifier Board

Ball Bearing

Approx Price: Rs 1400 /Order

Chip: TDA8954TH

Super voltage: Recommendation DC24V(Ceiling 30V)

Output impedance: 2-8Ω

Output power:420W

Size: 82*72*37mm

Net Weight:120g

Vocal tract number:Mono

This product is a built-in TDA8954TH chip with the power of 420W Mono channel digital power amplifier board

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DC/CC Adjustable 0.2- 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power Supply Module

Ball Bearing

Approx Price: Rs 350 /Piece

Features:
1. Fixed turn lamp current is 0.1 times the current value
( Used to identify whether the battery is fully charged When charging).
2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable
constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%).
Particularly suitable for LED driver.
3. High output current, the max output current can reach 8A.
4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization.
5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good,
and won't affect each other.
6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever.
7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability.
8. Double color lamp, working condition be clear at a glance
9. Voltage and current are adjustable,wich effect is good.
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Excellent Black Knob 40x21mm

Ball Bearing

Approx Price: Rs 200 /Piece

Excellent Black Knob 40*21mm Potentiometer Knob photopermeability Volume Knobs Let In LED Pervious To Light Hi-FI Audio Knob
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TDA7498 CLASS D Digital Audio Stereo Power Amplifier Board 100wx2

Ball Bearing

Approx Price: Rs 1100 /Piece

Features:      Great digital amplifier for use.  Sound quality is very good by using this module.  Two-channel stereo, 2*100W power output.  Applicable speaker impedance: 4/6/8 ohm(8 ohm is the best).      Specifications:      Power Voltage: DC 8-32V  Applicable Speaker Impedance: 4/6/8 ohm(8 ohm is the best)  Output Power: 2*100W  Number of Channels: Dual-channel Stereo  PCB Board Size: 75 * 50mm / 2.95 * 1.97in 
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TDA8954 HiFi 210Wx2 High Power Digital Amplifier Dual Channel Audio AMP Board

Ball Bearing

Approx Price: Rs 1600 /Piece

Product Description Chip: TPA8954
Channel: Channels*2
Input voltage: AC 12-28V
Output power: 210W *2(When input Power is Dual AC28V,RL=4Ohm,output Power can be Max)
Output resistance: 4-8ohm
colour: black
Material: metal
size: PCB Size: 100*92mm
Package Contents:
1 * Digital power amplifier board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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IRFP4227 IRS2092S HIFI Class D Fever 1000W Mono Stage Subwoofer Digital Audio Amplifier Board

Ball Bearing

Approx Price: Rs 5500 /Order

Product Description Special reminder: 1. This board is a full-band pure post power amplifier, to be used as a subwoofer needs to add a pre-stage low-pass filter; 2. The board is powered by dual DC voltage, the car battery is a single power supply can not be used!
      Designed by IRRP4227 and IRS2092S of American IR, the rated effective power is 1000W. It can push all the power horns of 2-8 Euro on the market, on-board intelligent temperature control fan, which can not only save heat but also reduce noise. All imported components plus SMT process, excellent workmanship, low distortion, stable and reliable performance
First, the main technical parameters:
1. Supply voltage: dual DC power supply ± 58 --- 85V
2. Maximum rated output power: 1000W (±85V power supply 4 Euro load, distortion 1%)
3. Efficiency: >=90%
4. Signal to noise ratio: 90dB
5. Total harmonic distortion: 1000W (±85 powered 4 Euro speaker, distortion <1%)
                      500W (±85 powered 8 ohm speaker, distortion <1%)
6. Frequency response range: 20Hz-22KHz
7.Speaker: 2-8Ω, pay special attention if the power supply with 2Ω low impedance speaker is less than ±65V
8. Voltage magnification: 36 times
9. Input sensitivity 1.5V (RMS)
10. Output short circuit protection: Yes
11. Output DC bias protection that is horn protection: Yes
12. Over temperature protection: Yes, radiator FET temperature is higher than 100°C, turn off output!
13. Power amplifier board size: length x width x height = 132x68x45mm
14. Weight: 260 grams
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IRS2092S 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board with FAN

Ball Bearing

Approx Price: Rs 2200 /Order

Specifications:
1. Power supply: dual DC power supply ± 58-± 70V
2. The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)
3. Efficiency:> = 90%
4. SNR: 90dB
5. The total harmonic distortion:
380W (± 65 power 4 ohm speaker, distortion <0.1%)
280W (± 65 power 8 ohm speaker, distortion <0.1%)
6. Frequency range: 20Hz-20KHz
7. Speaker: 4-8ohm
8. Voltage Magnification: 36 times
9. Input sensitivity 1.5V (RMS)
10. Output short circuit protection: Yes
11. That output DC bias protection speaker protection: Yes
12. Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C, turn off the output!
13. Product Size: approx. 100*50*30mm/3.93*1.96*1.18'
14. Net weight: approx.100g
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OPA1632DR TAS5630 TL072 600w /4ohm Class D Digital Subwoofer Amplifier Board Z09 Drop ship

Ball Bearing

Approx Price: Rs 3300 /Order

Product Description

 

  • Using original TAS5630, OPA1632DR, TL072
  • Main electrolytic capacitors with three battalions brand, capacity 470UF / 100V * 4, to ensure strong support for a steady stream of power.
  • Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio.
  • Using fully shielded high-current inductors, to ensure crisp and powerful sound.
  • 1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.

Parameter:

  • class D
  • quiescent current:65mA
  • working efficiency :88%
  • output:600W/4ohm 10% THD
  • frequancy response:20Hz-20KHz
  • Dynamic range: >100 dB
  • S/D:100dB(A-Weighted)
  • working votlage:DC48V
  • PCB size:(L*W)14.00*9.50cm/5.51"*3.74"
  • potentionmeter ( left to right) :1. subwoofer frequency 2. Volume
  • distance between two potentionmeter :3.4cm
  • wire length : 30cmm
  • Quantity:1Pc
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Gtech Audios class D TDA7498 2.1 digital amplifier board 200W 100W 100W

Ball Bearing

Approx Price: Rs 2200 /Order

Product Description With original TDA7498

Front input capacitance and inter-stage coupling capacitor capacitance top 1UF, electrolytic capacitor signal main circuit designer from Taiwan, Japan Matsushita main filter capacitor capacitance electrolytic capacitors dedicated 2 × 2200UF, to ensure a steady flow of power to support strong.


Use high-precision resistors chip resistors, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio.


1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure the size of the current through the good performance. Excellent PCB quality.


Fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiometer.


With red ring high-current inductors, to ensure crisp and powerful sound.

The basic performance parameters:

Work: Class D
Quiescent Current: 50mA
Efficiency: 90% Rated Output Power: 2 * 100W + 200W Frequency response: 20Hz to 20KHz
Operating voltage: DC24V to DC32VRecommended Voltage: DC24VMaximum output current: 10A
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TDA8950 120W 120W Class D Amplifier Board High Power Amplifier Board

Ball Bearing

Approx Price: Rs 1600 /Order



Description:
- DA8950TH high-efficiency Class D digital audio amplifier. IC selection HSOP24
power package with low power consumption and quiescent current. Because the
interior is MOS tube output, so the sound has a good performance. Deep, powerful bass and good flexibility.
- Using original TDA8950TH.
- signal main circuit electrolytic capacitors used in Taiwan brand, the main filter capacitor
capacitance using 2 × 3300UF, using domestic flat bridge rectifier 10A and above, to
ensure strong support for a steady stream of power.
-  resistance selection rings metal resistance, the main circuit employs a precision of
± 1% metal film resistors rings, ensure the machine a good signal to noise Ratio.
- PCB using double-sided sheet 1.6mm thick, 2.0 oz copper thickness, HASL
whole process to ensure that the size of the current through the good performance.

Basic performance parameters:
- Work: Class D
- Quiescent Current: 50mA
- Efficiency: 90%
- Rated output power: 2 * 120W
- Frequency response: 20Hz to 20KHz
- Operating voltage: AC18V to AC26V
- Maximum output current: 8A
- PCB Size: 95 * 75MM
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TPA3116 2.1 50W 50W 100W Amplifier Board

Ball Bearing

Approx Price: Rs 1700 /Order

Features:
1. This is with the pre-amplification, bass divider processing.
2. With bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control 2.1 power amplifier board.
3. Using DC 12-24V power supply, Maximum support 50W(Left CH)+50W(Right CH)+100W(BASS CH) three channel output.
4. Wide operating voltage, power-saving design, the efficiency of up to 90% or more.
5. Boot anti-shock protection design, boot no POP burst sound.

Specifications:
Core Chip: TPA3116D2
Operating voltage range: DC 9-25V (Current 3-4A or more, such as the need for more power recommended 19-24V / 4-5A above)
Audio input sensitivity: 500-800mV
Frequency response range: 20Hz-20KHz
Speaker impedance: L/R CH speaker 3.5-8Ω
BASS speaker: 2-8Ω
Maximum output power: 50W(Left CH)+50W(Right CH)+100W(BASS CH)
Size: approx. 101mmx100mmx30mm / 3.97x3.94x1.18''

Note: 
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

 
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TPA3116 Class D Digital amplifier board 50W 50W

Ball Bearing

Approx Price: Rs 300 /Order

Product Description
Chips¿¿¿TPA3116
Input voltage: DC 12-24V
Number of channels: 2-channel
Output power: 50W*2   
Output impedance: 4-8ohm   
 
Appearance size:37* 25m
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GT50SE Amplifier Board 100w Mono(SANKEN 2SA1216 / 2SC2922)

Ball Bearing

Approx Price: Rs 650 /Order

Product Description

Product Details:

Lower distortion, better control and resolution

Single differential input, single-ended voltage amplification stage, three-phase inverted Darlington output stage

Output stage adopts the original import SANKEN 2SA1216/2SC2922

Resistors are used genuine original metal film resistance copper feet

Supports voltage DC: + -15V to + -45V

AC double 12V-double 32V rectifier can be obtained

Power: 15-100W, 8 ohms

PCB size: 76 * 73mm

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MONO Audio Amplifier Kit - (5200/1943)

Ball Bearing

Approx Price: Rs 750 /Ounce

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5.1 Remote Kit Amplifier Cabinet

Ball Bearing

Approx Price: Rs 850 /Piece

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2.1 Digital Amplifier STK 4141

Ball Bearing

Approx Price: Rs 4000 /Ounce

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5.1 Digital Amplifier (2030 X 7 ic)

Ball Bearing

Approx Price: Rs 3900 /Ounce

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2.0 Digital Stereo Amplifier (stk 4141)

Ball Bearing

Approx Price: Rs 3250 /Ounce

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Gtech 5.1 Remote Kit (Wattsapp 9442338725)

Ball Bearing

Approx Price: Rs 1300 /Order

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ADC Digital Amplifier

Ball Bearing

Approx Price: Rs 5000 /Ounce

5.1 ADC Digital Amplifier (STK 4141 X 3   DTA 7294)
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5.1 Digital Remote Amplifier

Ball Bearing

Approx Price: Rs 7650 /Ounce

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2.0 Amplifier Cabinet

Ball Bearing

Approx Price: Rs 450 /Ounce

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AC to DC Dual Power Supply PCB

Ball Bearing

Approx Price: Rs 40 /Order

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4.1 Audio Board

Ball Bearing

Approx Price: Rs 600 /Order

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Sub Woofer Filter Board

Ball Bearing

Approx Price: Rs 120 /Piece

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Mosfet Amp Kit

Ball Bearing

Approx Price: Rs 450 /one

GTECH Mosfet SUB-Woofer Amplifier kit was specially designed for Economy level home theater audio applications. All are built in and having the highest performance and reliability with the best components.

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MiC Pre Board 12V

Ball Bearing

Approx Price: Rs 100 /Piece

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Gokul Electronics No. 14, Angalamman Complex, Jammanai Street, Near Old Bus Stand, Kamatchi Amman,
Tiruppur-641604, Tamil Nadu, India

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