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AMPLIFIER MODULES | Unitech.lk

LM358 COMPARATOR MODULE
LM358 OPERATIONAL SIGNAL AMPLIFIER SIGNEL AMPLIFIER MODULE
LM386 20 TIMES GAIN CIRCUIT AUDIO AMPLIFIER MODULE
STEREO AUDIO TRANSMITTER+RECEIVER BLUETOOTH MODULE
5V CSR8645 HIFI BLUETOOTH 4.0 STEREO AMPLIFIER BOARD RECEIVER AMP MODULE
5V AMPLIFIER BLUETOOTH MODULE 3W DIGITAL AMPLIFIER BOARD FOR BLUETOOTH SPEAKER DIY WITH WIRE 3.3V-5V
WIRELESS BLUETOOTH AUDIO AMPLIFIER BOARD WITH SWITCH 6W+6W DC3.6-5V PAM8406
VHM-314 MINI BLUETOOTH 4.1 MP3 DECODER BOARDGOLD-82E
TDA1308 HEADPHONE PERAMPLIFIER MODULE 3-6VDC PRE-AMP
PASSIVE TONE BOARD
NE5532 PREAMPLIFIER 4-CH PRE-AMP
NE5532 SUBWOOFER PREAMPLIFIER MODULE 12-24VDC PRE-AMP LOW-PASS FILTER
NE5532 PREAMPLIFIER MODULE 12-35VDC 600MA PRE-AMP
AD828 PREAMPLIFIER MODULE 5V-15V
AD828 STEREO DYNAMIC MICROPHONE PREAMPLIFIER MODULE 3.8-15VDC PRE AMP
1000W IRS2092 AUDIO AMPLIFIER BOARD
500W IRS2092S DIGITAL POWER AMPLIFIER BOARD
ZK-TB21 50W*2+1 100W 2.1 CHANNEL OUTPUT AMPLIFIER
PAM8406 5W+5W DUAL CHANNEL CLASS D AMPLIFIER BOARD
PAM8406 DIGITAL CLASS D STEREO AUDIO AMPLIFIER BOARD 6WX2
PAM8403 MINI 5V DIGITAL AMPLIFIER BOARD (GF1002)
TDA7498 DUAL CHANNEL 2X100W DIGITAL POWER AMPLIFIER BOARD
TDA7498 (HX-M510 100W*2 STEREO AMPLIFIER

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BLUETOOTH 4.0 STEREO AUDIO RECEIVER BOARD WIRELESS 2X3W The characteristics of The Main Chip: JL4602 Bluetooth Version: V2.1 The Output Power: 3 WX 2 The RF Output Power: 4 DBM Transmission Distance: 10 Meters ROM Storage Capacity: built-in Size: 44 MM X 30MM Working Voltage: DC3.7 --- 5 V The Static Current: 41 MA Working Current: About 120 MA