Brand: Drok
Model: 090091
It is a DDS Signal Generator Module, AD9850: 0-40MHz,Use 125MHz crystal oscillator modules。It has small small size, high efficiency, long term stable and reliable quality,easy installation and use.
Features:
2 sine wave and 2 square wave output
AD9850: 0-40MHz
After th..
$9.00 $10.99
Brand: Drok
Model: 2001711002
It is a 2 x 5W Dual-channel Class D Digital Amplifier, Working voltage: DC 5V (please don't use more than 5V, or the IC will be burnt), Application: Suitable for MP3/MP34/Mobile Phone/laptop external speakers etc
Parameters:
Working voltage: DC 5V (please don't use more than 5V, or the ..
$5.99 $16.50
Brand: Drok
Model: 110006
It is a Dual-channel Audio Amplifier, Power supply: DC 11-14.5V 50W (OD5.5mm negative, ID2.5mm positive), Suitable for Desktop Amplifier/Home Amplifier/Speakers etc
Features:
Module model: TA2021
PCB size: 100x70mm, 1.6mm thick, full fiberglass
Power supply:..
$38.50
Brand: Drok
Model: 300249
It is a DC 12V 24V Bluetooth 4.0 Audio Amplifier/Receiver, Input voltage: 12V~24V, Bluetooth connecting distance: within 10 meter, Speaker output power: 30W*2, Suitable for smart phone/notebook product with Bluetooth function.
Product description:
Amplifier type: AV amplifier
..
$56.50
-250x250.jpg "Bluetooth 4.0 Audio Amplifier HiFi 100W 2 channel Digital Amplifier 50W × 2 DIY Stereo Audio Receiver + UK Plug Power Supply + Signal Cable")
Brand: Drok
Model: 300447
It is a Bluetooth 4.0 Amplifier/Audio Receiver, Input voltage: DC9V ~ 24V, Output rated power: 50W × 2, Bluetooth standard protocol: Bluetooth 4.0 + EDR, Suitable for Phone/Compute etc
Product Parameters:
Bluetooth connecting distance: Within 10 meters
Bluetooth standard proto..
$65.50
Brand: Drok
Model: 200212
It's a DC 12V 24V TPA3116 2.0 Dual-Channel Digital Amplifier Board, Voltage range: DC 10~25V, Output load: 4~8 Ohm (Recommend), Recommend for adequate power supply (the current must be large enough), otherwise it cannot give play to the power of amplifier and speaker. It has small size, high effici..
$9.79 $13.99
Brand: Drok
Model: 2001711008
It is a 30W x 30W Dual-channel Digital Amplifier, Working Voltage: DC 9~15V, recommend 12V, Application: Suitable for Car/MP3/MP34/Mobile Phone/laptop external speakers etc
Parameters:
Working Voltage: DC 9~15V, recommend 12V
Output power: Max 2*35W stereo (14.4V 4ohms), can co..
$6.85 $17.50
Brand: Drok
Model: 300246
It is a 30W+30W Wireless Bluetooth Audio Amplifier, Power input: DC 12V~24V, Input current: at least 2.5A, Bluetooth standard: Bluetooth 4.0+EDR, Super compatibility, compatible to various tablet PC, TV, smartphone, laptop with Bluetooth, iPhone and etc
Product description:
Amplifie..
$31.50
Brand: Drok
Model: 110006
It is a Dual-channel Audio Amplifier, Power supply: DC 11~14.5V 50W (OD5.5mm negative, ID2.5mm positive), Suitable for Desktop Amplifier/Home Amplifier/Speakers/DIY Car Headphone Audio Amplifier etc
Features:
Module model: TA2021
PCB size: 100x70mm, 1.6mm thick, full ..
$40.50
Brand: Drok
Model: 090156
It's a 2 Channel 18W+18W mini digital amplifier,operating voltage:AC Dual 9-12V,Very easy to connect,and enjoy diy fun.
Feature:
Two-channel OCL Circuit
Operating voltage: AC Dual 9-12V
Output power: OCL 18Wx2
PCB Dimensions: about 92 x..
$9.80
Brand: Drok
Model: 200149
It is a TDA7379 Dual-Channel Audio Amplifier Finished Board, Operating voltage: AC 12~16V, 12~24V DC, Subwoofer: 38W x 1, Left and right channels: 13W x 2, Suitable for Computer Speaker Motorcycle Amplifier.
Parameters:
Type: 2.1-channel
Operating voltage: AC 12~16..
$22.50
Brand: Drok
Model: 110048
It is a DC15~36V TDA7498E High Power Digital Amplifier Board 2X160W Dual Channel Audio Stereo Amplifier Board BTL220W mono Audio Amplifier Module, Suitable for home theater and active speaker /Car Amplifier
Features:
Amplifier chip: original TDA7498E
Output power: 160W+160W..
$65.50