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key controller amplifier
100+ factories verified
Guangzhou Surpass Audio Co., Ltd.
Send Inquiry
Surass Remote Control Key Touch Mini 2.8 Inch Smart Home/Hotel in Wall Amplifier 2 Channel 4-8 Ohm on Wall Music Controller
Negotiable
1 Piece
(MOQ)
Guangzhou strong sound electronic equipment Co., Ltd
10 yrs
·
4.9
·
Manufacturer/Factory & Trading Company
Send Inquiry
Lucky Tone Home Audio Package with Bluetooth Wall-Mounted Amplifier and 2*30W Wall Speaker
US$
45.00
-
120.00
50 Sets
(MOQ)
Smart Home Audio 2/4 Channel Mini Inwall Touch Key Bluetooth Amplifier with USB, TF, Wireless Remote Control, Power 2 to 8 Speakers
US$
9.00
-
33.00
10 Pieces
(MOQ)
Smart Home Audio System 4X25W Wireless Wall Mounted Amplifier with Touch Key and 4 Ceiling Speakers Support USB/SD/Aux/Bluetooth
US$
20.00
-
49.00
10 Sets
(MOQ)
2 or 4 Channels Bluetooth in Wall Amplifier with Touch Key, USB, TF Card, Background Music Host for Home Audio System
US$
9.00
-
33.00
10 Pieces
(MOQ)
1/4
Emi International (Hk) Co. Ltd
Send Inquiry
Brand New J-Fet Amplifier Ad8627aksz-Reel7 Ad9915bcpz Adis16488bmlz Adm708arz Adr391bujz
US$
0.50
-
1.00
1 Piece
(MOQ)
Good Price for IC Amplifier Lmc7101aim5X/Nopb INA240A1pwr TPS54310pwpr with Fast Delivery
US$
0.50
-
1.00
1,000 Pieces
(MOQ)
Good Price IC Pll Clock/Freq Synth 40vqfn Lmx2594rhat Lmx2594
US$
0.50
-
1.00
1,000 Pieces
(MOQ)
Macom XP1050-Qj 2.5W Power Amplifier Integrated Power Detector
US$
62.00
1 Piece
(MOQ)
1/4
Ningbo Hyleman Hydraulic Co., Ltd.
5.0
Send Inquiry
Hot Selling Rt-Psdm1 Electrohydraulic Modular Proportional Amplifier Solenoid Proportional Valve Controller
US$
100.00
-
200.00
1 Piece
(MOQ)
Rt-Pvda-2-40 Proportional Amplifier Board/Servo Valve Amplifier for Hydraulic Valves
US$
100.00
-
200.00
1 Piece
(MOQ)
Proportional Amplifier Rt-Psdm2 1 Single and Double Solenoid Controller Industrial PLC 2761392
US$
100.00
-
200.00
1 Piece
(MOQ)
Wholesale Rt-Mrpd2-Hb6 -30 Proportional Valve Amplifier Servo Amplifier for Hydraulic Proportional Valves
US$
100.00
-
200.00
1 Piece
(MOQ)
1/4
Shenzhen Liangyou Communication Technology Co., Ltd.
2 yrs
·
5.0
·
Trading Company
Send Inquiry
Repeater 3.0 Uav Signal Amplifier Two-Band 20W, 2.4-2.5 GHz and 5.0-5.9 GHz Incubator 3.0 Drone Amplifier
US$
2,570.00
1 Piece
(MOQ)
High Power Drone Repeater Incubator 3.0 Two Channel Amplifier 20W
US$
2,570.00
1 Piece
(MOQ)
3.0 Drone Signal Amplifier Two Channel 2.4-2.5 GHz and 5.0-5.9 GHz
US$
2,800.00
1 Piece
(MOQ)
Incubator 3.0 Drone Amplifier Two Channel 2.4-2.5 GHz and 5.0-5.9 GHz Each Band 20W Signal Amplifier
US$
2,570.00
1 Piece
(MOQ)
1/4
Energy Technology Co., Ltd. (Shenzhen)
Send Inquiry
Brand New Mitsu-Bishi Servo Amplifier Mr-J2s-70b
US$
390.00
-
435.00
1 Piece
(MOQ)
Original-Brand-New Mitsu-Bishi Mr-J2s-10A Servo Moto-PLC Servo-Amplifier Good-Price in-Stock
US$
145.00
-
185.00
1 Piece
(MOQ)
New Original Mitsu-Bishi Mr-Je-70A AC Servo Amplifier Good Price
US$
300.00
-
360.00
1 Piece
(MOQ)
Brand New Mitsu-Bishi Mr-J2s-60A Digital AC-Servo Amplifier Good Price
US$
435.00
-
455.00
1 Piece
(MOQ)
1/4
Taizhou Tianlai Youyang Electronic Technology Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tianlaichina Factory Multimedia Controller Knob 4 Control Modes Audio Regulator Volume Controller Amplifier
US$
44.00
-
45.29
5 pieces
(MOQ)
Tianlai Smart Home Amplifier Wall Mount Audio Volume Controller Knob Control
US$
23.00
-
29.50
1 pieces
(MOQ)
Home Theatre Wireless System Wall Mount Volume Control Controller Knob Amplifier with USB Port
US$
23.00
-
29.50
1 pieces
(MOQ)
Tianlai Wall Mounted Smart Home Devices Audio Volume Control Controller Knob
US$
23.00
-
29.50
1 pieces
(MOQ)
1/4
Shanghai Weighing Peak M&E Co., Ltd
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Best Budget 4-20mA/0-20mA/0-5V/0-10V Analog Amplifier for OEM&Automation
US$
45.00
-
52.00
20 Pieces
(MOQ)
Small Size for Easy Placement Analog Amplifier Output 0-20mA/4-20mA/0-5V
US$
45.00
-
52.00
1 Piece
(MOQ)
up to 4 Pieces of 350ω Sensors Analog Amplifier with Output 4-20mA
US$
45.00
-
52.00
20 Pieces
(MOQ)
4-20mA Weighing Transmitter up to 4 Pieces Sensors Can Be Connected
US$
45.00
-
52.00
1 Piece
(MOQ)
1/4
Guangzhou Lingyin Electronic Co., Ltd.
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital Controller Programming Partitions with 10 Zones and Supported with 5 Amplifiers
US$
235.00
-
250.00
1 Piece
(MOQ)
Lpt-2000 Digital Controller Programming Partitions with 10 Zones and Supported with 5 Amplifiers From Factory
US$
235.00
-
250.00
1 Piece
(MOQ)
Digital Controller Programming Partitions Lpt-2000
US$
235.00
-
250.00
1 Piece
(MOQ)
Lpt-3000 Public System Intelligent Broadcasting Center Controller and Broadcasting System From China
US$
370.00
-
400.00
1 Piece
(MOQ)
1/4
Kerui (Weifang) Automation Equipment Co., Ltd.
4.8
Send Inquiry
Low-Price Original Bentley 330180-91-05 Front End Genuine Stock Wholesale PLC Preamplifier
US$
400.00
-
600.00
1 Piece
(MOQ)
Original Fi-Sher 2502 Pneumatic Level Controller 2500 Series
US$
599.00
-
609.00
1 Piece
(MOQ)
Original Fisherr DVC6200 Valve Positioner Converter Assembly 38b6041X082 for Industrial Applications
US$
100.00
-
150.00
1 Piece
(MOQ)
Original Old Version Samson 3730-3 Valve Positioner with Hart Communication
US$
500.00
-
1,000.00
1 Piece
(MOQ)
1/4
Dongguan Pure-Air Tech Co., Limited
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Sale Pure-Air PA-500TS-IQ Soldering Air Purification System
US$
800.00
-
850.00
1 Piece
(MOQ)
Hot Sale Pure-Air PA-300TD-IQ Soldering & Laser Air Purification System with double freestanding arms
US$
500.00
-
600.00
1 Piece
(MOQ)
Pure-Air PA-300TS-IQ Smoke Extraction System For Fume Filtration & Dust Collection
US$
460.00
-
600.00
1 Piece
(MOQ)
Pure-Air PA-300TS-IQ Filter System For Soldering & Laser Process
US$
460.00
-
600.00
1 Piece
(MOQ)
1/4
Aa1 Technology Electronic Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Economical and Affordable Subwoofer Long Battery Life PA System with Wireless Microphone
US$
3,180.00
1 Set
(MOQ)
Factory Direct Wholesale Pricing Professional Audio Equipment Precision Tuning PA System with Wireless Microphone
US$
3,180.00
1 Set
(MOQ)
High-Demand Popular Products 10-Inch Uniform Sound Field PA System for Performance Stages
US$
3,180.00
1 Set
(MOQ)
Chordio Tg-210p Professional Passive Church Line Array Loudspeaker Dual 10 Inch DJ Audio Sound System Speaker for Party
US$
9,950.00
1 Set
(MOQ)
1/4
Shenzhen Sunyuan Technology Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Current/Voltage 4-20mA/0-5V/0-10V Isolation Transmitter DIN1X1 Isoem-U2- P1- O1
Negotiable
10 Pieces
(MOQ)
DC Current/Voltage 4-20mA/0-5V/0-10V Isolation Transmitter DIN1X1 Isoem-A7- P2- O9
Negotiable
1 Piece
(MOQ)
Current/Voltage 4-20mA/0-5V/0-10V Isolation Transmitter DIN1X1 Isoem-U4- P1- O1
Negotiable
1 Piece
(MOQ)
DC Current/Voltage 4-20mA/0-5V/0-10V Isolation Transmitter DIN1X1 Isoem-A5- P1- O1
Negotiable
1 Piece
(MOQ)
1/4
Shenzhen Semilotec Co., Ltd.
5.0
Send Inquiry
IC BUF NON-INVERT 5.5V SN74LV1T34DBVR
US$
0.072
-
15.00
100 Pieces
(MOQ)
SN65HVD72DR IC 3.3V Supply RS-485 with IEC ESD Protection
US$
0.072
-
15.00
100 Pieces
(MOQ)
LIN Transceiver IC 20kBd TJA1020T/CM,118 TJA1020T
US$
0.072
-
15.00
100 Pieces
(MOQ)
MC1455BDR2G integrated circuit IC standard timer
US$
0.072
-
15.00
100 Pieces
(MOQ)
1/4
GUANGZHOU MS LIGHTING CO., LIMITED
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Cc 350mA RGB Controller/Touch Key + RF Learning Remote Control
Negotiable
1 Piece
(MOQ)
Constant Voltage RGB Controller/Touch Key + RF Learning Remote Control
Negotiable
1 Piece
(MOQ)
DMX512-Rdm, 32CH Constant Voltage Decoder, 32 CH PWM, DC5V-DC24V, Multi-Section Controllable,
US$
135.00
-
155.00
1 Piece
(MOQ)
1/4
Liaocheng Jinruida Electronic Technology Co., Ltd
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
1.5g 433MHz RF Power Amplifier 10W 50W Anti Drone Shielding Module Flight Controller for Export
US$
90.00
-
100.00
1 Piece
(MOQ)
CE Certification 433MHz 5.8g 10W 100W Flight Controller PA Blocker Module Anti Uav Shielding Module
US$
90.00
-
100.00
1 Piece
(MOQ)
GPS 433MHz 10W 100W Anti Uav System Shielding Module Flight Controller Ultra-Efficient Interference Technology
US$
90.00
-
100.00
1 Piece
(MOQ)
1/4
Shenzhen Anzhigang Technology Co., Ltd.
5.0
Send Inquiry
Acasom 2.4G/5.2g/5.8g Tri-Band Dual-20W Roc-6 Signal Booster Antenna for Drone Fpv Remote Controller
US$
1,050.00
-
1,699.00
5 Pieces
(MOQ)
Acasom 2.3/2.4G/5.2g/5.8g Four-Band Dual 10W Roc-5 Signal Booster for Drone Fpv Remote Controller
US$
2,000.00
-
2,080.00
2 Boxes
(MOQ)
1/3
Anhui Hechuang Intelligent Manufacturing Co. Ltd
Send Inquiry
Multi-Point Alarm Trip Amplifier with Bargraph & Digital Readout
US$
50.00
-
300.00
1 Piece
(MOQ)
1/4
Foshan Anlong Communication Equipment Co., Ltd.
Send Inquiry
2.4G 5.8g Drone Signal Booster for Dji RC Controller and Video Transmission
US$
1,400.00
-
1,600.00
1 Piece
(MOQ)
1/4
Guangzhou Geliang Lighting Technology Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Artnet DMX512 Converter Bidirectional
US$
166.00
-
169.00
10 Pieces
(MOQ)
1/4
Foshan Hmaudio Electronic Technology Co., Ltd.
Send Inquiry
Karaoke Amplifier with Key Control
Negotiable
50 pcs
(MOQ)
Digital Karaoke Amplifier with Key Controller
Negotiable
50 pcs
(MOQ)
Karaoke Amplifier with Peq
Negotiable
50 pcs
(MOQ)
Karaoke Amplifier with Feedback
Negotiable
50 pcs
(MOQ)
Nanjing Hangjia Electronic Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
3*Blue Backlight Touch Key-press OLED Self-luminous Display Pressure Controller
US$
115.00
-
140.00
2 Pieces
(MOQ)
M20*1.5 or G1/2 Thread 4~20mA or Relay Output Intelligent Pressure Switch
US$
75.00
-
95.00
2 Pieces
(MOQ)
High Precision Pressure Switch Controller 24VDC Supply Power NPN Supply Signal
US$
75.00
-
110.00
2 Pieces
(MOQ)
Factory Electronic Pressure Switch PNP NPN Switch with LCD Display 4-20mA Output
US$
75.00
-
95.00
2 Pieces
(MOQ)
1/4
Shenzhen Tianhehuijin Tech Ltd
10 yrs
·
4.8
·
Trading Company
Send Inquiry
Lilygo T-Keyboard-S3 PRO Esp32-S3 SMT32 Dual Mcus Module Intelligent Key Controller Developed Mini Keyboard with Rotary Encoder
US$
57.20
-
62.50
5 pieces
(MOQ)
T3s3 V1.0 Esp32-S3 Lora Sx1280 2.4G Development Board WiFi Bluetooth Wireless Module
US$
22.85
-
23.98
10 Pieces
(MOQ)
Lilygo T-Lora Pager Esp32-S3 Lora Sx1262 Wireless RF Module Dual-Mode RFID/NFC Rtc Gnss Al Programmable Handheld Aiot Device
US$
79.81
-
82.50
5 pieces
(MOQ)
Baby Bath Thermometer Digital LED Display IP67 Waterproof Digital Thermometer
US$
2.20
-
2.95
500 pieces
(MOQ)
1/4
R&O Industrial Technology Co., Limited
5.0
Send Inquiry
Alder Lake-U/P 12th /Raptor Lake-U/P 13th Mini Itx Motherboard
Negotiable
1 Piece
(MOQ)
Intel LGA1151 H310c B250 B365 Itx Motherboard
Negotiable
1 Piece
(MOQ)
Intel 10th Thin Itx I3/I5/I7 10210 Motherboard, Mother Board, Mainboard
US$
175.00
-
200.00
1 Piece
(MOQ)
New Product 5% off Factory Direct Selling I3 10110u I5 10210u I7 10510u 10th Gen Motherboard
Negotiable
1 Piece
(MOQ)
1/4
Shenzhen Yizexin Technology Co., Ltd.
5.0
Send Inquiry
New Design Waterproof Membrane Backer Board Switch
US$
0.84
-
8.42
5 Pieces
(MOQ)
Membrane Switch Electronic Keycaps Pec with 5 Keys and Membrane Filter
US$
3.38
-
3.45
5 Pieces
(MOQ)
High Humidity Types Membrane Panel with Metal Dome Display
US$
3.67
-
3.75
5 Pieces
(MOQ)
American Custom-Made Keyboard Membrane Switch with Printing Ink
US$
1.85
-
2.83
5 Pieces
(MOQ)
1/4
Abis Circuits Co., Ltd.
Send Inquiry
Shenzhen PCB Price Rigid Printed Circuit Board Assembly Professional SMT DIP High Quality Turn-Key PCBA
US$
0.0001
-
99.00
1 Piece
(MOQ)
Multilayers Automatic Vehicle Part LED White Customized Printed Circuit Board OEM Enig PCB
US$
0.0001
-
99.00
1 Piece
(MOQ)
Write LED Lighting Controller Module PCB SMT DIP Printed Circuit Board PCBA
US$
1.00
-
99.00
1 Piece
(MOQ)
Shenzhen ISO9001 UL Certification FPCB Develop Copying Flexible Printed Circuit Board Flex FPC Power Adapter PCB
US$
0.0001
-
9.90
1 Piece
(MOQ)
1/4
Xiamen Better Silicone Rubber Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Silk Screen Printing Silicone Rubber Keyboard/Buttons/Keys Keypad
US$
0.15
1,000 Pieces
(MOQ)
Epoxy Silicone Rubber Membrance Keyboard
US$
0.50
1,000 Pieces
(MOQ)
White LED Compatible Rubber Button Pad for MIDI Controller Keyboard
US$
1.50
-
2.00
10 Pieces
(MOQ)
LED Music 4*4 Translucent Silicone Switches for MIDI Controller
US$
1.50
-
2.00
10 Pieces
(MOQ)
1/4
Hangzhou Ragine Electronic Technology Development Co., Ltd.
Send Inquiry
5km Intelligent Directional RF Jammer Antidrone Programmable Writing Turntable
US$
290,000.00
-
300,000.00
1 Piece
(MOQ)
Advanced Programmable Antidrone Jamming System for Security Solutions
US$
290,000.00
-
300,000.00
1 Piece
(MOQ)
Cutting-Edge Drone Defense System with Custom Turntable Features
US$
290,000.00
-
300,000.00
1 Piece
(MOQ)
Advanced Drone Defense System for Secure Area Protection
US$
290,000.00
-
300,000.00
1 Piece
(MOQ)
1/4
Padi Fly Technology Company Limited
Send Inquiry
10-Inch RC Fpv Racing Drone with Built-in Camera
US$
190.00
-
193.50
1 Piece
(MOQ)
2810 4-6s Brushless Motor for 7-8 Inch Fpv Drone
US$
7.00
-
7.70
1 Piece
(MOQ)
F405 65A 80A 100A FC ESC Fly Flight Stack 4-in-1 3-6s Lipo for RC Fpv Drone
US$
14.00
-
19.00
1 Piece
(MOQ)
Elrs 915MHz/2.4GHz Nano Receiver with T Antenna for Fpv RC Drone
US$
6.00
-
7.50
1 Piece
(MOQ)
1/4
Shanghai Tianhe Pharmaceutical Machinery Co., Ltd.
35 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tianhe Pharmaceutical GMP 21 CFR Part 11 Function High Speed Tablet Press Machine for Pharmaceutical
US$
60,000.00
-
70,000.00
1 unit
(MOQ)
High-Precision Multi-Function Tablet Press Machine for Professional Use
US$
50,000.00
-
60,000.00
1 unit
(MOQ)
Advanced 250kN Pressure Multi-Function Rotary Tablet Press for Pharmaceutical and Chemistry Industries
US$
50,000.00
-
60,000.00
1 unit
(MOQ)
250kN Main Pressure Multi-Functional Rotary Tablet Press Machine for Dishwashing Tablet
US$
50,000.00
-
60,000.00
1 unit
(MOQ)
1/4
1
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