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1PC LARK SF1125-H250-8 1125MHz SMA RF Coaxial Band pass Filter#ZH

$ 75.68 $ 45.4

1PC LARK SF1375-H250-8 1375MHz SMA RF Coaxial Band pass Filter#ZH

$ 73.92 $ 44.35

1PC MITEQ 121643-1-13 7-18GHz 19db 16dbm SMA RF Coaxial Amplifier#ZH

$ 252.12 $ 151.27

Kguss HA6 2x50W TPA3116D2 Hifi Lossless Power Digital Audio Amplifier Headphone

$ 92.12 $ 55.27

American Audio VLP300 Professional Power Amplifier

$ 163.75 $ 98.25

MITEQ +8.5V SMA RF Microwave Amplifier

$ 8.8 $ 5.28

MITEQ AFS4-10901280-13-8P-TC-4 SMA RF Microwave Amplifier (Lot of 2)

$ 8.8 $ 5.28

5x USB Powered 2x 3W Class D PAM8403 Mini Digital Amplifier Module Board S1

$ 6.79 $ 4.07

5/10pcs PAM8403 Mini Digital Amplifier Boards 2x3W Power Amplifier Modules

$ 7.66 $ 4.59

Audio Amplifier Board Module TDA2030A 6-12V 18W Mono Power Supply Module 3

$ 4.96 $ 2.97

NE5532 OP-AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits S8C1 n1

$ 11.43 $ 6.85

Tektronix AM5030 Current Probe Amplifier

$ 506 $ 303.59

1PC PASTERNACK PE7087-3 26GHz 3db 2W SMA RF coaxial Fixed Attenuato#ZH

$ 70.4 $ 42.24

Rectifier Filter Power Supply PCB Board (For LM3886TF/TDA7293 Amplifier Board )

$ 3.33 $ 2

Agilent 83017A Microwave Power Amplifier, 0.5 to 26.5 GHz with Power Supply

$ 2459.6 $ 1475.76

DC 12-24V 5W-120W TDA2050 Mono Audio Power Amplifier Board Module 1 Channel

$ 2.53 $ 1.52

Keyes Heart Rate Monitor MD-339 AD8232 Pulse ECG Electro Cardio Flux Workshop

$ 11.07 $ 6.64

Mini PAM8403 Audio Amplifier Board 5V 2 Channel USB Power 3W Volume Control

$ 2.78 $ 1.66

Tektronix 7A22 Differential Amplifier Module UNTESTED PARTS OR REPAIR

$ 43.99 $ 26.39

Audio Amplifier Board Module TDA2030A 6-12V 18W Mono Power Supply Module

$ 7.11 $ 4.26

5x USB Powered 2x 3W Class D PAM8403 Mini Digital Amplifier Module Board

$ 7.66 $ 4.59

5/10pcs PAM8403 Mini Digital Amplifier Boards 2x3W Power Amplifier Modules S1

$ 6.79 $ 4.07

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer Bo uoJ_chH*ss

$ 2.82 $ 1.69

DC Amp Amplifier Board Audio Power Amplify Amp Module DC 12V 2A Amplifier Module

$ 16.53 $ 9.92

Gould A720-001 Digital Servo Amplifier, 20.0 Amps RMS Continuous - USED

$ 351.99 $ 211.19

TPA3116D2 Chassis Dedicate 5V-24V-28V Output Amplifier Board Sound Box

$ 8.86 $ 5.31

Vintage Krohn-Hite Model DCA-10 DC-1MC Wide Band 10 Watt Power Amplifier

$ 87.99 $ 52.79

5V 20W 2.1 Dual Channel 3D Surround Digital Stereo Class D Amplifier AMP Board

$ 6.2 $ 3.72

DC Amplifier Board Audio Power Amplify Amp Module DC 12V 2A Replacement TDA7377

$ 16.53 $ 9.92

2pcs Mini LM3886 HIFI Audio Power Amplifier PCB Panel Design for DIY NEW

$ 3.07 $ 1.84

DC 12V Amplifier Board Audio Power Amplify Amp Board Module Replacement TDA7377

$ 16.53 $ 9.92

5x USB Powered 2x 3W Class D PAM8403 Mini Digital Amplifier Module Board 3

$ 5.07 $ 3.04

Fluke 5205A Precision Power Amplifier - Untested

$ 220 $ 132

Amp Amplifier Board Audio Power Amplify Amp Module DC 12V 2A Replacement TDA7377

$ 16.53 $ 9.92

PAM8403 Miniature Digital Power Amplifier Board 3Wx2 Power Amplifier Module

$ 6.72 $ 4.03

4X(New MAX9814 Electret Microphone Amplifier Module AGC Function DC 3.6-12V For

$ 21.92 $ 13.15

5pcs PAM8403 Mini Digital Amplifier Boards 2x3W Power Amplifier Modules

$ 7.66 $ 4.59

Amplifier Board Audio Power Amplify Amp Board Module DC 12V 2A Amplifier Module

$ 16.53 $ 9.92

2X(HXJ8002 Mini Audio Amplifier Module Audio amplifier module Single Channel

$ 6.15 $ 3.69

1X(NE5532 OP-AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits I5X9)

$ 10.51 $ 6.3

5X(NE5532 OP-AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits L6Q4)

$ 32.65 $ 19.59

1PC TPA3116D2 Chassis Dedicate Output High Power Amplifier Board Box XH-M572

$ 8.2 $ 4.92

30X(New MAX9814 Electret Microphone Amplifier Module AGC Function DC 3.6-12V

$ 114.4 $ 68.64

10X(New MAX9814 Electret Microphone Amplifier Module AGC Function DC 3.6-12V For

$ 40.91 $ 24.54

New MAX9814 Electret Microphone Amplifier Module AGC Function DC 3.6-12V For

$ 10.34 $ 6.2

NE5532 OP-AMP HIFI Amplifier Preamplifier Volume Tone EQ Control Board DIY

$ 9.95 $ 5.97

1 Pair P-079E+C079 24k Gold-Plated EU Power Plug ac power cord plugs

$ 7.03 $ 4.21

1 Pair P-079E+C079 24k Gold-Plated EU Power Plug ac power cord plugs NEW

$ 7.02 $ 4.21

1 Pair P-079E+C079 24k Gold-Plated EU Power Plug ac power cord plugs

$ 7.02 $ 4.21

1 Pair P-079E+C079 24k Gold-Plated EU Power Plug ac power cord plugs NEW

$ 7.02 $ 4.21

1 Pair Gold Plated P-079E + C-079 IEC EU Power plug Connector NEW

$ 7.02 $ 4.21

One Pair Gold Plated P-079E + C-079 IEC EU Power plug Connector

$ 7.02 $ 4.21

5x USB Powered 2x 3W Class D PAM8403 Mini Digital Amplifier Module Board

$ 6.79 $ 4.07

HP 3488A Switch/ Control Unit w/ 44471A G. Purpose Relay Card

$ 145.19 $ 87.11

HIFI Preamplifier Tone Board Bass Treble Balance Volume Control Extension Tool

$ 15.14 $ 9.08

KEPCO, POWER SUPPLY, MODEL BOP72-5M, BIPOLAR OPERATIONAL AMPLIFIER

$ 561 $ 336.6

Rectifier Filter Power Supply PCB Board (For LM3886TF/TDA7293 Amplifier Board )

$ 3.33 $ 2

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer BoardJCAUJ nd

$ 2.72 $ 1.63

Power Systems Technology Solid State Amplifier AR Series 850-2000MHz 5W Output

$ 34.32 $ 20.59

10-4000MHz Low Power Amplifier, LPA-4-14, New, SMA

$ 146.95 $ 88.17

Hughes 8001H12F000 TWT 26.5-40GHz Amplifier 1 Watt Power Output "FOR REPAIR"

$ 1139.59 $ 683.75

NE5532 Dynamic Microphone Stereo Preamp Amplifier Board DIY DC9-24V AC8-16V

$ 2.52 $ 1.51

Dual Power Rectifier Filter Power Supply Module Empty Circuit Board For TDA8920

$ 4.9 $ 2.94

GPS Networking LNFA1X4-N Low Noise Filtered Amplified 1x4 Splitter

$ 94.16 $ 56.49

2pcs Mini LM3886 HIFI Audio Power Amplifier PCB Panel Design for DIY NEW

$ 3.07 $ 1.84

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer BoardJCAUJ n$

$ 3.67 $ 2.2

TPA3116D2 Bluetooth Digital Amplifier Board 50W*2 Bluetooth 5.0 Receiver B-top

$ 34.22 $ 20.53

COMMSCOPE ANDEREW NODE A4 UNIVERSAL MULTIBAND MULTISERVICE DIGITAL REPEATER T13

$ 792 $ 475.2

NE5532 OP-AMP HIFI Amplifier Preamplifier Volume Tone EQ Control Board DIY

$ 11.01 $ 6.61

NE5532 OP-AMP HIFI Amplifier Preamplifier Volume Tone EQ Control Board DIY

$ 10.96 $ 6.57

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer BoardJCAUJ fi

$ 3.67 $ 2.2

VERTEQ Model VPA-1987 ENI Power Amplifier (GW45)

$ 572 $ 343.2

Kepco BOP 72-5M Bipolar Operation Amplifier / Power Supply

$ 176 $ 105.6

TDA7492P Bluetooth-compatible Receiver Audio Board 2x25W Mini Power Amplifier

$ 8.61 $ 5.16

Mini-Circuits ZRON-8G SMA Amplifier 2000-8000MHz Medium Power RF 50Ω

$ 131.99 $ 79.19

NE5532 OP AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits Z9G8

$ 10.81 $ 6.48

Standford Research Systems SRS SR-850 DSP Lock-In Amplifier Lab

$ 3358.14 $ 2014.88

Tektronix-4225-RPM

$ 3299.12 $ 1979.47

IFI M402 Amplifier, 10 kHz to 220 MHz

$ 5236 $ 3141.6

Kepco BOP 72-5M Rack Mount -/+ 72V 5A Bipolar Operational Power Supply Amplifier

$ 527.99 $ 316.79

Anritsu G3T5 G3H106 High Speed Driver

$ 246.4 $ 147.84

EG&G PARC MODEL 181 CURRENT SENSITIVE PREAMPLIFIER

$ 87.12 $ 52.27

Phoenix Contact Isolator, Active Mini Mcr-Sl-Rps-I-I IP20

$ 176.12 $ 105.67

NE5532 OP AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits S2B1

$ 10.02 $ 6.01

American Audio VLP300 Professional Power Amplifier

$ 160.45 $ 96.27

NE5532 OP AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits Y3R2

$ 11.22 $ 6.73

10MHz Distribution amplifier 10MHz OCXO frequency standard 8 port output

$ 104.14 $ 62.48

5pcs PAM8403 Mini Digital Amplifier Boards 2x3W Power Amplifier Modules

$ 7.87 $ 4.72

PAM8403 Miniature Digital Power Amplifier Board 3Wx2 Power Amplifier Module

$ 3.88 $ 2.32

NE5532 OP AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits U6B5

$ 10.55 $ 6.33

High quality 4W 10-1000MHz RF power amplifier broadband RF power amplifier

$ 67.7 $ 40.62

NE5532 OP AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits N9I7

$ 10.55 $ 6.33

NE5532 OP-AMP HIFI Amplifier Preamplifier Volume Tone EQ Control Board DIY

$ 8.93 $ 5.35

RARE VINTAGE Western Electric/Hewlett Packard Power Set DBM Model 506/HP-112-6

$ 21.99 $ 13.19

EG&G PARC MODEL 113 PRE-AMPLIFIER (NP62)

$ 220 $ 132

Fluke 5205A Precision Power Amplifier - Untested

$ 220 $ 132

Audio Amplifier Board Module TDA2030A 6-12V 18W Mono Power Supply Module

$ 7.3 $ 4.38

Kistler 5039A312 Charge Amplificateur

$ 224.78 $ 134.87

Siemens ZAC-30 Fire Alarm Amplifier Card - USED

$ 307.99 $ 184.79

Agilent HP Keysight 11975A Amplifier 2 to 8GHz, 16dBm gain Tested *

$ 175.12 $ 105.07