Home Consumer Electronics Professional Audio Wholesale Wire Amplifier 2017 Product List
Total 8,900 products from about 468

 Wholesale Wire Amplifier

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Two-Wires Sensor Voltage Outputs 4-20mA Current Loop Signal Amplifier

Min. Order: 1 Piece
  • Input: 0-5V/0-10V
  • Output: 4-20mA
  • Isolation Method: Electromagnetic Isolation
  • Isolation Voltage: 3000VDC
  • Package: SIP 12pin
  • Accuracy Grade: 0.1/0.2

12V Motorcycle Audio Amplifier Car Music System 2.5m Wire Control with LED

FOB Price: $4.5 - $7 / Piece
Min. Order: 100 Pieces
  • Type: Motorcycle Alarm
  • Certification: ISO9001: 2000, CCC, CE, RoHS
  • Material: ABS
  • Packing: Neutral Packing
  • Standard: 60*35*51(30pcs/carton)
  • Production Capacity: 100000PCS/Month

DIN1X1/2X2 Isolated Two-Wire 4-20mA Loop Powered Distributor Amplifier

Min. Order: 1 Piece
  • Model: DIN1X1 ISO 4-20mA-F
  • Input: 4-20mA
  • Output: 4-20mA
  • Isolation Method: Electromagnetic Isolation
  • Isolation Voltage: 3000V
  • Package: DIN35

Best Wire 1000W Stereo Power Amplifier

FOB Price: $100 - $300 / Piece
Min. Order: 1 Piece
  • Type: Professional Amplifier
  • Usage: Hi-Fi, AV, KTV System, Outdoor,Commercial,Stage
  • Used For: Professional
  • Tube Type: Transistor Amplifier
  • Function: Post Amplifier
  • Sound Channel: 2.0

Two-Wires Voltage Outputs 4-20mA Current Loop Signal Amplifier

Min. Order: 2 Pieces
  • Model: ISO 4-20mA
  • Input: 4-20mA
  • Output: 4-20mA
  • Isolation Method: Electromagnetic Isolation
  • Isolation Voltage: 3000V
  • Package: SIP 12pin 4-20mA Isolator

Da5008 8X900W@4ohms 8 Channel Class D Professional Power Digital Amplifier

FOB Price: $300 - $620 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Not Hi-Fi
  • Activity: Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Speaker Material: Metal

Best Selling Ce Standard PRO Power Amplifier Sound Standard Techno 4  Bluetooth ...

Min. Order: 500 Pieces
  • Noise: ≥105dB
  • Hi-Fi: Hi-Fi
  • Activity: Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: 2.0 Channel
  • Speaker Material: Metal

High Quality 3000W Professional Power Amplifier

FOB Price: $100 - $500 / Piece
Min. Order: 1 Piece
  • Noise: 85 Db
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: 4 Channels
  • Speaker Material: Wood

D2l & D2s 900W+900W@4ohms 2 Channel Class D Digital DSP Plate Amplifier for Passive ...

FOB Price: $1 - $500 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Not Hi-Fi
  • Activity: Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Speaker Material: Metal

Police Car Alarm System PA Mic Amplifier (CJB803)

FOB Price: $25 - $200 / Piece
Min. Order: 1 Piece
  • Type: Electric Horn
  • Speaker Design: 2-way
  • Shape: Squre
  • Material: Aluminum
  • Sound Frequency: Low Pitch
  • Voltage: 12V

PRO 1500W Digital Voice Audio Amplifiers

Min. Order: 1 Piece
  • Noise: 95dB
  • Hi-Fi: 20Hz~25kHz±0.5dB
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: PA
  • Speaker Material: Metal

China New Cheap 1200W Power Amplifier

FOB Price: $200 - $260 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: 2.0 Channel
  • Speaker Material: Wood

Built in CWDM Optical Amplifier for Gpon CATV

Min. Order: 1 Piece
  • Type: Fiber Amplifier
  • Wiring Devices: Integrated Wiring
  • Certification: CE, RoHS
  • Condition: New
  • Name: Optical Amplifier for Gpon CATV
  • Feature: Built-in CWDM, High Power

Fp14000 2400W Extreme High Power Professional Subwoofer Amplifier

FOB Price: $400 - $750 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker System: 2.1 Channel
  • Speaker Material: Metal
  • Application: Commercial

China PA210X PA Audio 10" 2-Way Line Array Speaker Channel Harga Power Amplifier

FOB Price: $1 - $620 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Speaker Material: Wood

Fp20000q High Power Amplifier for Subwoofer, 4 CH 4000W Power Amplifier, Line Array ...

Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: 4 CH
  • Speaker Material: Metal

Bluetooth Trolley Outdoor Speaker Portable Amplifier with Microphone

FOB Price: $32 - $47 / Piece
Min. Order: 200 Pieces
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Activity: Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Speaker Material: Plastic

Fp-10000q 4*1300W Big Power Amplifier

FOB Price: $10 - $650 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Not Hi-Fi
  • Activity: Passive & Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: Subwoofer
  • Speaker Material: Plywood

Professional PA Speaker AMPS / Audio Amplifier Class D

Min. Order: 2 Pieces
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Application: Commercial, Home

D2l & D2s Active Module, Amplifier Module for Active Speaker

FOB Price: $100 - $400 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Not Hi-Fi
  • Activity: Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Speaker Material: Metal

100W Remote Control Siren Amplifier

FOB Price: $110 - $118 / Piece
Min. Order: 10 Pieces
  • Type: Siren
  • Speaker Design: 2-way
  • Shape: Spiral
  • Material: Aluminum
  • Voltage: 12V
  • Connection Mode: Double Wire

LED RGB Power Repeater Amplifier 8A in 3 Channels DC5-24V

FOB Price: $19 - $26 / Piece
Min. Order: 10 Pieces
  • Task: Adjust
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Monitoring
  • Certification: RoHS, CCC, SGS, CE

3-Channel Passive 4-20mA to Voltage Isolation Amplifier with DIN Rail-Mounting

Min. Order: 1 Piece
  • Model: Sy 4-20mA-O
  • Input: 4-20mA
  • Output: 0-2.5V/0-3.3V/0-5V/1-5V etc.
  • Isolation Method: Non
  • Isolation Voltage: Non
  • Main Circuit Type: Current

HiFi Stereo Mini Bluetooth Audio Amplifier 2.1 Channel Subwoofer Power Amplifier with 2 X ...

Min. Order: 500 Pieces
  • Noise: ≥105dB
  • Hi-Fi: Hi-Fi
  • Activity: Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: 2.0 Channel
  • Speaker Material: Metal

Portable Amplified PA Speaker Box Professional Power Amplifier

Min. Order: 30 PCS
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker System: 2.0 Channel
  • Speaker Material: Plastic
  • Application: Commercial

High Quality PRO Audip Switching Power Amplifier (MP-4800S)

FOB Price: $200 - $600 / Piece
Min. Order: 2 Pieces
  • Noise: <102dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: Optional Combination
  • Speaker Material: Wood

Remote Mount Siren Amplifier with Controller and Speaker

FOB Price: US $7.86 / Piece
Min. Order: 100 Pieces
  • Type: Speaker
  • Material: Most Plastic
  • Sound Frequency: Mid Pitch
  • Voltage: 12V
  • Connection Mode: Double Wire
  • Rated Power: 100W

High Quality Line Array Professional Power Amplifier

FOB Price: $100 - $500 / Piece
Min. Order: 1 Piece
  • Noise: 85 Db
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: 4 Channels
  • Speaker Material: Wood

Fp-14000 2 Channel 2*2350W Best for Subwoofer Amplifier

FOB Price: $10 - $650 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Not Hi-Fi
  • Activity: Passive & Active
  • Operation Mode: Wire / Remote Control
  • Speaker System: Subwoofer
  • Speaker Material: Plywood

1550nm EDFA Erbium Doped Fiber Amplifier

FOB Price: $525 - $2000 / Piece
Min. Order: 1 Piece
  • Type: Fiber Amplifier
  • Wiring Devices: Integrated Wiring
  • Amplifier Name: 1550nm EDFA Erbium Doped Fiber Amplifier
  • Origin Place: China(Mainland)
  • Amplifier Brand: Softel
  • Amplifier Feature: Low NF,High-Saturated Output
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