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usb interface amplifier
300+ factories verified
Guangzhou strong sound electronic equipment Co., Ltd
10 yrs
·
4.9
·
Manufacturer/Factory & Trading Company
Send Inquiry
260W Powerful Bluetooth Amplifier with USB/SD/Aux/Tuner/ Microphone Interfaces for Speakers Audio System
US$
100.00
-
250.00
50 Pieces
(MOQ)
12 Channel Professional Digital Mixing Console with Motorized Faders Large Display USB Interface Professional Digital Interface
US$
456.50
-
977.50
1 Piece
(MOQ)
Professional Audio 16 Channel Digital Mixing Console with Motorized Faders Large Display USB Interface Digital Interface
US$
614.80
-
1,317.50
1 Piece
(MOQ)
Public Address System 2 Channel 450W Dante DSP Power Amplifier with Wireless UHF Handheld Microphone
US$
300.00
-
770.00
5 Pieces
(MOQ)
1/4
Guangzhou Temeisheng Audio Technic Co Ltd
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
2/4-CH Design Multi-Connectivity Home Amplifier with Tactile Buttons and Bluetooth/USB/TF/Aux Interfaces
US$
15.50
-
30.00
1 Piece
(MOQ)
8 Channel Smart Home & Hotel Amplifier with USB, Internet Radio, Fiber Optic, Spotify, Airplay
US$
310.00
50 Pieces
(MOQ)
2X25W 10-Inch Touch Screen Bluetooth Surpass Wall Amplifier with Android 8.1 in Wall Amplifier for Home/ Hotel
US$
227.00
-
309.00
1 Piece
(MOQ)
30 Watt DAB Audio Amplificador De Sonido HiFi Versatile Mixer Amplifier with Controls
US$
46.55
-
63.70
1 Piece
(MOQ)
1/4
Taizhou Tianlai Youyang Electronic Technology Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tianlai USB-80A Amplificador 80 Watt Mini Remote Control Audio Class D Bluetooth Amplifier
US$
25.70
-
26.40
1 Piece
(MOQ)
Tianlai L-2250 Estereo Amplificador 250W Bluetooth Class D Amplifier Public Broadcast Power PA Amplifier
US$
74.29
-
76.47
1 pieces
(MOQ)
Tianlai USB-80A Home Audio Mini 80W 80 Watt 110V Sound Audio Amplifiers Bluetooth Amplifier with Remote Control
US$
25.70
-
26.40
1 Piece
(MOQ)
Tianlai USB-80A Professional Sound Amplifiers Home Audio Mini 80W Bluetooth Power Amplifier
US$
25.70
-
26.40
1 Piece
(MOQ)
1/4
Guangzhou MINGXUAN Stage Light Equipment CO.,LTD
5.0
Send Inquiry
Professional Mixer Console 6 Channel Digital Mixing with USB Recording Singing Live Interface
US$
68.40
1 Piece
(MOQ)
12 Channel Audio Mixer Console Concert Stage Singing USB Blue Tooth Interface Speaker Amplifier
US$
190.80
1 Piece
(MOQ)
Professional Mixer Console Stage Equipment Audio Console Digital Analog Professional Mixer
US$
100.00
-
220.00
1 Piece
(MOQ)
High Quality UHF Four Channels USB Charging Wireless Conference Microphone for Speeches Teaching
US$
150.00
-
300.00
1 Piece
(MOQ)
1/4
Guangzhou Med Equipment Limited
11 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Sale 24/36/48/60 Channels USB Digital EEG Amplifier Machine
US$
999.00
-
9,999.00
1 Piece
(MOQ)
Portable EEG Machine with Polysomnography
US$
999.00
-
5,000.00
1 Piece
(MOQ)
Medical Digital Electroencephalograph Portable EEG Machine
US$
900.00
-
1,125.00
1 Piece
(MOQ)
Portable Digital Wireless EEG Electroencefalogram Neurofeedback Machine
US$
900.00
-
1,125.00
1 Piece
(MOQ)
1/4
Biobase Biozone Co., Ltd.
9 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase China Automatic Nucleic Acid Extraction System with USB Interface 105 Degree
US$
1,300.00
-
1,900.00
1 Piece
(MOQ)
Biobase Laboratory 96 Wells Gradient Thermal Cycler PCR Machine
US$
900.00
-
2,000.00
1 Piece
(MOQ)
1/4
Hefei Brans Measuring And Controlling Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4 Channels 4 Input Load Cell Amplifier Component (BRS-AM-109)
US$
60.00
-
145.00
1 Piece
(MOQ)
Load Cell Connect Amplifier Transmitter with WiFi Adapter (BRS-AM-120)
US$
90.00
1 Piece
(MOQ)
Load Cell Signal Amplifier (BRS-AM-103)
US$
60.00
1 Piece
(MOQ)
Load Cell Signal Amplifier, Load Sensor Transmitter Wireless with WiFi (BRS-AM-120)
US$
90.00
1 Piece
(MOQ)
1/4
Hangzhou Kaqi Audio Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
CE Certified Public Address 250W/350W/500W/700W/800W Power Amplifier
US$
130.00
-
260.00
50 Pieces
(MOQ)
PA System Public Address Power Amplifier with USB Input
US$
230.00
-
240.00
50 Pieces
(MOQ)
Active Mount Speaker for Teaching with Wireless Microphone and Amplifier
US$
69.90
-
79.90
200 pair
(MOQ)
PA System Intelligent Host Automatic School Bell System Timing Player Alarm Amplifier
US$
70.00
-
99.00
200 Pieces
(MOQ)
1/4
Hangzhou Zhonghe Electronic Equipment Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fashion Design PA System Professional 100W Audio Amplifier
US$
45.00
-
55.00
100 Pieces
(MOQ)
Public Address System 15W Mini Power Audio Amplifier
US$
13.00
-
23.00
100 Pieces
(MOQ)
15W Professional Audio Desktop Mixing Amplifier
US$
16.92
-
18.46
1 Piece
(MOQ)
PA System 20W Mini Desktop Amplifier for Home
US$
13.00
-
23.00
100 Pieces
(MOQ)
1/4
Shenzhen Qiyin Electronics Co., Ltd
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Mask Amplifier Mini Microphone Speaker K2 Tour Guide Teacher Cashier
US$
9.80
-
10.10
1,000 Sets
(MOQ)
Handheld Wireless Microphone with Amplifier for Teaching Lessons Wireless Speaker for Karaoke Singing
US$
11.00
-
12.00
1,000 Sets
(MOQ)
Handheld Microphone Amplifier for Teachers' Classroom Use
US$
11.00
-
12.00
1,000 Sets
(MOQ)
Handheld Amplifier Presentations/Teaching/Singing Reverb Effect Wireless Microphone
US$
11.00
-
12.00
1,000 Sets
(MOQ)
1/4
Shenzhen Boostel Technologies Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4G Lte 2600MHz Bandwidth Adjustable Digital RF Power Amplifier
US$
30.00
-
50.00
1 Set
(MOQ)
Lte 700MHz 900MHz 1800MHz Aws 2100MHz Four Band Fiber Optic Amplifiers
US$
500.00
-
3,000.00
1 Set
(MOQ)
B3 LTE 1800MHz Bandwidth Adjustable Digital Pico Amplifier
US$
30.00
-
50.00
1 Set
(MOQ)
UMTS Lte 2100MHz Bandwidth Adjustable Digital Intelligent Amplifier
US$
30.00
-
50.00
1 Set
(MOQ)
1/4
Foshan Ruizheng Audio Co.,Ltd
3 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Audio Home AMP Stereo 4000W Power Amplifier with DSP
US$
100.00
-
500.00
1 Piece
(MOQ)
Professional Stereo Power Amplifier 2 Channel with DSP Function
US$
100.00
-
500.00
1 Piece
(MOQ)
2000 Watt Professional Audio Amplificador DSP Module High Power Amplifier/Stage Amplifiers
US$
100.00
-
500.00
1 Piece
(MOQ)
Class H 600W -1500W Crown Professional Power Amplifier with DSP Module for Subwoofer
US$
100.00
-
500.00
1 Piece
(MOQ)
1/4
CoreMorrow Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
CoreMorrow Piezo Amplifier with 0 to 800V Output, Driving Piezo Actuator
US$
6,500.00
1 Piece
(MOQ)
CoreMorrow Piezo Amplifier Controlled by Digital Signal Via USB
US$
850.00
1 Piece
(MOQ)
CoreMorrow Piezo Motor Servo Controllers and Drivers for Piezomotors
US$
3,500.00
1 Piece
(MOQ)
CoreMorrow Multi-Driving Mode Piezo Controller & Pzt Ceramic Driver
US$
1,800.00
1 Piece
(MOQ)
1/4
Shenzhen Ruicen Technology Co., Ltd.
4.7
Send Inquiry
30dBm 5g GSM WCDMA LTE Indoor Outdoor Coverage Mobile Signal Amplifier for B1 B3 B7 B8 B42 B43
US$
2,425.30
-
2,829.50
1 Piece
(MOQ)
Wireless 2g 3G 4G Waterproof Factory Price Digital Repeater 30dBm B1 B3 B8 B20 Digital Amplfier
Negotiable
1 Piece
(MOQ)
5W 6 Band GSM Dcs LTE 5g Cell Phone Outdoor Indoor Use Waterproof Signal Amplifier
US$
7,357.10
-
8,583.30
1 Piece
(MOQ)
20W High Gain 95dB Outdoor B1 B3 B8 B20 2g 3G 4G Quad Band Ics Digital Repeater
Negotiable
1 Piece
(MOQ)
1/4
Dongguan Sunhyor Audio Technology Co., Ltd
5.0
Send Inquiry
OEM Wholesale Price Sk Series Professional Audio DSP Amplifier with USB and Bluetooth Port
US$
68.00
-
760.00
1 Piece
(MOQ)
Sunhyor Audio Good Electronics Products Bluetooth Power Amplifier DSP Integrate Powered Amplifier
US$
120.00
-
760.00
5 Pieces
(MOQ)
Sk Series 2channel 100W 200W 300W Combination Power Amplifier
US$
120.00
-
760.00
5 Pieces
(MOQ)
OEM Factory 2 Channel 100W 200W 300W Integrated DSP Power Amplifier with Built-in Wireless Microphone Optinal
US$
120.00
-
760.00
5 Pieces
(MOQ)
1/4
Guangzhou Skytone Audio Co., Limited
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
4-Channel 1500W Audio Amplifier with Network Audio AES67 Dante and DSP
US$
860.00
-
885.00
8 Pieces
(MOQ)
4-Channel Multifunctional Digital Power Amplifier with Selectable Constant Voltage/Impedance, Touchscreen and Dante
US$
885.00
-
914.00
2 Pieces
(MOQ)
100-400 Peoples Active Speakers Sound System Portable PA System
US$
1,950.00
1 Set
(MOQ)
Active Powered Column PA Speaker System for Professional Audio
US$
1,294.00
-
1,300.00
2 Sets
(MOQ)
1/4
Sanway Audio Equipment Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sanway La8 4 Channel Digital DSP Professional Audio Power Amplifier
US$
300.00
-
700.00
1 Piece
(MOQ)
La8 4 Output Channel Professional Digital Audio Power Amplifier with DSP Function
US$
300.00
-
700.00
1 Piece
(MOQ)
D10q 4CH Sound Audio Digital DSP Power Amplifier with Ethernet
US$
300.00
-
800.00
1 Piece
(MOQ)
D10q 4CH Sound Audio Digital DSP Professional Power Amplifier
US$
300.00
-
800.00
1 Piece
(MOQ)
1/4
Guangzhou Jinbao Sound Equipment Co., Ltd.
5 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Three-in-One Digital Card Bag Power Amplifier with 800W Dual Output
US$
312.06
-
319.15
1 unit
(MOQ)
New Product Long Service Life Cinema Amplifier Decoding Effect in One Machine
US$
510.63
-
517.73
1 unit
(MOQ)
Super Stability Full Power High Fidelitg Large Dynamic Power Amplifier
US$
312.06
-
319.15
1 unit
(MOQ)
Sound Equipment 5.1 Cinema Power Amplifier Decoding Effect Machine
US$
510.63
-
517.73
1 unit
(MOQ)
1/4
Pinnacle Technology Co., Limited
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Low Noice Solid State High Power 200W RF Amplifier RF Module with Rack Mounted
US$
8,888.00
-
15,888.00
1 Piece
(MOQ)
High Power 300W RF Amplifier Signal Modules for 5500-6000MHz with Cabinet Mounted
US$
8,888.00
-
15,888.00
1 Piece
(MOQ)
200W High Power Amplifier /RF Module/ Signal Amplifier 5600-6000MHz with Cabinet
US$
8,888.00
-
15,888.00
1 Piece
(MOQ)
High Power 200W RF Amplifier Signal Module 5.6-6GHz with Cabinet
US$
8,888.00
-
15,888.00
1 Piece
(MOQ)
1/4
Shenzhen Greetwin Telecom Co., Ltd
4.9
Send Inquiry
27dBm LTE800 GSM900 Dcs1800 WCDMA2100 Outdoor Signal Quad-Band Digital Amplifier
Negotiable
1 Piece
(MOQ)
Outdoor High Power 2W Digital Wireless B1 B3 B8 B20 Digital Signal Amplifier
Negotiable
1 Piece
(MOQ)
20W Waterproog Outdoor Cell Phone Signal Quad-Band Bandwidth Adjustable Digtital Amplifier
Negotiable
1 Piece
(MOQ)
Greetwin 2g 3G 4G GSM LTE B1 B3 B8 B20 Frequency Outdoor Digital Wireless Signal Booster
Negotiable
1 Piece
(MOQ)
1/4
Shenzhen Earsmate Science Technology Ltd
5.0
Send Inquiry
New Earsmate G26 Rl Digital Hearing Aid Electric Hearing Amplifier 2020
US$
9.99
-
35.99
100 Pieces
(MOQ)
Rechargeable Earsmate Hearing Aids Ear Sound Amplifier for Hearing Impaired
US$
10.88
-
12.66
100 Pieces
(MOQ)
Best Mini Ear Rechargeable Hearing Aid Open Fit and Noise Reduction Earsmate Hearing Amplifier
US$
11.99
-
16.99
100 Pieces
(MOQ)
New Psap Personal Sound Amplifier Rechargeable Hearing Aids
US$
9.99
-
12.88
100 Pieces
(MOQ)
1/4
Tunkia Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
High Frequency Transconductance Amplifier 1MHz Output Tunkia TA1200
US$
78,300.00
-
81,000.00
1 set
(MOQ)
TA1200 High Frequency Transconductance Amplifier
US$
78,300.00
-
81,000.00
1 set
(MOQ)
Tunkia TA1200 Transconductance Amplifier High Frequency up to 1MHz for Current Expansion
US$
78,300.00
-
81,000.00
1 set
(MOQ)
Wideband Current Standard Source for Wideband Current Output Transconductance Amplifier Tunkia TA1000
US$
45,800.00
-
47,400.00
1 set
(MOQ)
1/4
Beijing Heweiyongtai Sci & Tech Co., Ltd
5.0
Send Inquiry
Stereo Listening Through Wall System China Factory Stethoscope Amplifier
Negotiable
1 Piece
(MOQ)
Listen Through Wall Microphone Recorder Listening Device Stereo Stethoscope Amplifier
Negotiable
1 Piece
(MOQ)
Through 40cm Wall Microphone with Amplifier Listen Through Walls
Negotiable
1 Piece
(MOQ)
Powerful Enhanced Through-Wall Listening Apparatus with Microphone
Negotiable
1 Piece
(MOQ)
1/4
Guangzhou Seer Audio Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Pm 12 Professional Audio Power Mixing Amplifier Studio Monitor Hi-Fi Headphone Amplifier 48/12/16channel
Negotiable
20 Pieces
(MOQ)
Pm12A High Quality Amplificador Audio Subwoofer 250W 1200W Power Integrated Professional Stereo Power Amplifier
Negotiable
1 Set
(MOQ)
Pm-8A Professional 4 Channel Sound Mixer Power Amplifier Mixer for Wholesales
Negotiable
1 Set
(MOQ)
Pm--8 Professional 8/12/16 Channel Sound Mixer Power Amplifier Mixer for Wholesales
Negotiable
20 Pieces
(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)
IP Network Adaptor RJ45 TCP/IP Amplifier 60W-1000W
US$
180.00
-
190.00
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)
IP Network Amplifier Adaptor TCP/IP, ICMP, Igmp Amplifier
US$
180.00
-
200.00
1 Piece
(MOQ)
1/4
Ningbo Yinzhou Join Industry Co., Ltd.
20 yrs
·
5.0
·
Trading Company
Send Inquiry
Small Wall Amplifier with Bluetooth USB MP3 Wall Player for PA Background Music System (8615)
US$
25.00
100 Pieces
(MOQ)
Bluetooth Wall Player PA Background Music System with Small Amplifier (1215)
US$
25.00
100 Pieces
(MOQ)
USB Type C to Dual 3 Pin XLR Female Plug Y Branch Splitter Audio Cable
US$
2.10
-
2.80
500 Pieces
(MOQ)
Braided Type C to Dual XLR Male OFC Aux Audio Microphone Cable
US$
2.10
-
3.50
500 Pieces
(MOQ)
1/4
Dongguan Qihang Electronic Technology Co., Ltd.
15 yrs
·
Trading Company
Send Inquiry
Keysight 33502A Isolated Amplifier 2 Channel 50 Vpp Bandwidth 100 kHz
US$
60,000.00
1 Piece
(MOQ)
N5241b Pna-X Microwave Network Analyzer 900 Hz/10 MHz To13.5 GHz
US$
75,000.00
-
130,000.00
1 Piece
(MOQ)
Keysightn5249b Pna-X Microwave Network Analyzer 900 Hz/10 MHz to 8.5 GHz
US$
35,000.00
-
100,000.00
1 Piece
(MOQ)
Keysightn5242b N5232b Pna-X Microwave Network Analyzer 900 Hz/10 MHz to 50GHz
US$
35,000.00
-
100,000.00
1 Piece
(MOQ)
1/4
Gonsin Conference Equipment Co., LTD.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Gonsin Conference Public Address System-Mixer
US$
10.00
-
9,999.00
1 Set
(MOQ)
Conference Public Address System-Mixer
US$
10.00
-
9,999.00
1 Set
(MOQ)
Gonsin High Anti-Interfere Wireless Delegate Unit Meeting Room Gooseneck Microphone Sample Conference Mic
US$
10.00
-
9,999.00
10 Sets
(MOQ)
Wireless Audio Gooseneck Congress System Chairman and Delegate Unit Conference Desktop Microphone with 20 Hours Battery Life
US$
10.00
-
9,999.00
10 Sets
(MOQ)
1/4
NANCHANG HUAYIN CO.,LTD
Send Inquiry
Waterproof PA Column Speaker IP Public Address Sound System
US$
500.00
1 pieces
(MOQ)
IP 16 CH Speaker Zone Selector for TCP IP PA System
US$
500.00
1 pieces
(MOQ)
IP Poe Column Speaker Waterproof for Outdoor
US$
500.00
1 pieces
(MOQ)
IP Line Surveillance Line Checker with 16 Zone Selector
US$
500.00
1 pieces
(MOQ)
1/1
Sunhokey Electronics Co., Ltd.
10 yrs
·
4.8
·
Trading Company
Send Inquiry
Bluetooth 5.0 Bluetooth Stereo Audio Decoder Board Modules Wide Voltage Adjustable Volume Speaker Amplifier Xy-Wrbt
US$
1.80
-
1.89
10 Pieces
(MOQ)
Dy-Sv5w MP3 Music Player Voice Playback Amplifier Module 5W SD/TF Card Integrated Uart I/O Trigger Class D for Ar-Duino
US$
3.30
-
3.39
10 Pieces
(MOQ)
Esp32-S3 Core Board Development Board N8r2/N8r8/N16r8 Compatible with Devkitc-1
US$
4.50
-
6.50
10 Pieces
(MOQ)
English Ver Bluetooth MP3 Player Module Support 8GB/16GB SD USB Blue LED Screen FM DC/AC 12V Stereo Mono Sound Car MP3 Decoding
US$
7.20
-
9.20
10 Pieces
(MOQ)
1/4
1
13
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