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

$ 5.05 $ 3.03

Level Indicator Multicolor LED Music Spectrum 12 Segment Sound Control Light Bar

$ 23.13 $ 13.88

DC 12V-24V TPA3110 4.2 Bluetooth PBTL Digital Stereo Audio Power Amplifier Board

$ 6.94 $ 4.16

TDA2030A Audio Power Amplifier Arduino DIY Kit Components OCL 18W x 2 BTL 36W wc

$ 4.98 $ 2.99

1PCS X Mini Vacuum Tube Headphone Amplifier Best HiFi Stereo Preamp Audio Amp

$ 33.18 $ 19.91

XH-A394 2X50W Desktop Digital Bluetooth Power Amplifier Board Speaker Amplifier

$ 13.19 $ 7.91

Micro Mobio Corporation EVB, GOLD Mobile Power Amplifier

$ 41.36 $ 24.81

Keyence GV-21 Amplifier, Main Unit, NPN Output, 10-30 VDC - USED

$ 17.59 $ 10.55

Invensys Transmitter Assembly Amplifier, N0148NLD, NO148NLD

$ 176 $ 105.6

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

$ 3.41 $ 2.04

Keyence GV-22 Amplifier, Expansion Unit, NPN Output, 10-30 VDC - USED

$ 17.59 $ 10.55

TDA1308 Stereo Headphone Amplifier Board Module Preamplifier 3-6V For Arduino A

$ 1.07 $ 0.64

Brown & Sharpe TT60 Gage Amplifier 2 Probe input Type No. 04490004 2D

$ 633.6 $ 380.16

2S067-012 HPS-A10 Amplifier Unit

$ 101.57 $ 60.94

6-18V 12V AC/DC TDA7297 2x15W 2 CH Digital Audio Stereo Amplifier Board Module

$ 2.26 $ 1.35

2/5/10PCS Mini HXJ8002 Power Audio Voice Amplifier Board Module Replace PAM8403

$ 1.32 $ 0.79

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

$ 3.41 $ 2.04

IFM EFECTOR, OO5000, OOF-FPKG/M12/KL2, FIBER OPTIC AMPLIFIER, F0246

$ 314.99 $ 188.99

IRS2092S 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board + FAN

$ 13.62 $ 8.17

Super Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board

$ 8.8 $ 5.28

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

$ 3.34 $ 2

EMM5093VU Power GaAs C to Ka Band Power Amplifier MMICs

$ 78.32 $ 46.99

Pepperl+Fuchs KFD2-SCD-EX1.LK Smart-Ausgangstreiber Control Technology 072108

$ 218.53 $ 131.11

EMM5075VU Power GaAs C to Ka Band Power Amplifier MMICs 12.7 to 15.4 GHz NEW 1PC

$ 51.92 $ 31.15

PASS ACA Single-ended Class A Field Effect Tube Amplifier Board NEW

$ 14.84 $ 8.9

Spectracom 8140 Frequency Distribution Amplifier

$ 88.61 $ 53.16

VERTEQ Model VPA-1987 ENI Power Amplifier STQD800-CC50-E2X

$ 439.99 $ 263.99

Bluetooth 5.0 Audio Power Amplifier Board AUX 2x15W/10W 2x10W/15W 2x30W/20W

$ 15.5 $ 9.3

30A 3-55V Dual-Channel DC High-Power H-Bridge Motor Driver Board Module

$ 120.67 $ 72.4

Keyence FW-V20 Class 2 Amplifier, 24VDC - USED

$ 39.59 $ 23.75

Agilent N3306A 600 Watt Electronic Load Module

$ 1100 $ 660

Bluetooth 5.0 Power Amplifier Module AUX Audio 2x15W/10W 2x10W/15W 2x30W/20W

$ 10.75 $ 6.45

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

$ 131.95 $ 79.17

PAM8403 Miniature Digital Power Amplifier Board 3Wx2 Power Amplifier Module

$ 4.9 $ 2.94

Tektronix TM 501 Power Module with AM 503 Current Probe Amplifier

$ 221.68 $ 133.01

PT2399 AC 12V Dual Power Supply Microphone Amplifier Module For Karaoke NEW

$ 5.35 $ 3.21

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

$ 3.47 $ 2.08

HP - Agilent - Keysight 83017A Microwave System Power Amplifier

$ 2725.8 $ 1635.48

1PC AMF-2B-7984-20P 5.5-9.1GHz 18db 22dbm RF Low Noise amplifier#ZH

$ 141.68 $ 85

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

$ 1.39 $ 0.83

ENI 411LA-1681 Model 411LA RF Power Amplifier 10 Watts Linear

$ 768.07 $ 460.84

Honeywell R7847 B 1031 Dynamic Ampli-Check Rectification Amplifier, Flame Safety

$ 175.99 $ 105.59

5PCS 2 Channels 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC 5V

$ 2.11 $ 1.26

Mitsubishi MR-J3-350B Servo Amplifier, 3.5kW, Input:16A, 3PH+1PH200-230V, 60Hz

$ 290.39 $ 174.23

Fibotec EDFA 1700503001 (ERFA-C) Erbium Doped Fiber Amplifier

$ 2305.38 $ 1383.22

Keopsys/Optocom Innovation OI-BT-C-18-Sd-B-GP-FA C-Band Fiber Amplifier

$ 1843.38 $ 1106.02

AMK AMKASYN KW 3 46756-1650-1529274 Servo Module - USED

$ 703.99 $ 422.39

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

$ 9.34 $ 5.6

UNHOLTZ-DICKIE D22PMG D22 Series Charge Amplifier Module

$ 699.6 $ 419.76

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

$ 4.63 $ 2.78

AC/DC 6-18V 12V TDA7297 2 x15W 2-CH Digital Audio Stereo Amplifier Board Module

$ 2.64 $ 1.58

HiLetgo 5pcs TDA2030A Audio Amplifier Module TDA2030 Power Amplifier Board

$ 13.39 $ 8.03

Mitsubishi MR-J3-350B Servo Amplifier, 3.5kW, Input:16A, 3PH+1PH200-230V, 60Hz

$ 351.99 $ 211.19

DPA-1698 DC 40V High Power Amplifier 2 Channel for DDS Function Signal Generator

$ 46.94 $ 28.16

EUDYNA EMM5059VU Power GaAs C to Ka Band Power Amplifier MMICs 13.75-14.5 GHz

$ 39.6 $ 23.76

Powerwave 850MHZ Power Amplifier (Model: G3L-0830-160 Rev. B)

$ 83.6 $ 50.16

Honeywell R7289A 1004 Plug-In Rectification Amplifier, 2-4 Sec Flame Response

$ 79.19 $ 47.51

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer BoardSPUK LW

$ 1.83 $ 1.09

2PCS Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single CA

$ 1.53 $ 0.91

5Pcs Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single

$ 4.06 $ 2.43

TL084 OP AMP Tone Preamp Power Amplifier A1 FAX Preamplifier Volume Control

$ 8.66 $ 5.2

1PC AM-1059-8012 1-1.1125GHz 26db 22dbm RF SMA Microwave Amplifier#ZH

$ 73.92 $ 44.35

Eni 500LA RF Power Amplifier, 27dB GAIN, 1.5-520MHz, 0.3 WATTS, TESTED, WORKING

$ 219.12 $ 131.47

Ultimate TA2160 Power Amplifier 2ch 330W USED

$ 87.99 $ 52.79

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

$ 4.98 $ 2.99

DC 12V-24V TPA3110 30W+30W Bluetooth Digital Stereo Audio Power Amplifier Board

$ 6.93 $ 4.16

Digital IRS2092 IRS2092S L15DSMD CLASS D Mono Channel Audio Amplifier Amp Board

$ 18.84 $ 11.3

2PCS Mini Audio Voice Amplifier Module HXJ8002 Power Amplifier Replace PAM8403

$ 1.17 $ 0.7

GN Nettest/Photonetics Fiberamp BT-F (3626) Flat- Gain Erium Fiber Amplifier

$ 4158 $ 2494.79

Bluetooth 5.0 Audio Power Amplifier Board AUX 2x15W/10W 2x10W/15W 2x30W/20W

$ 10.45 $ 6.27

OP AMP Tone Preamp Power Amplifier Board A1 FAX Preamplifier Volume Control

$ 8.69 $ 5.21

ZK-F152 15W+15W Volume Indication Stereo Bluetooth Audio Amplifier Board

$ 7.71 $ 4.63

Audio Amplifier Board Module TDA2030 Power Supply 6-12V Single Voltage Regulator

$ 8.79 $ 5.27

PAM8403 Micro USB DC 5V 3W+3W Audio Power Amplifier Board DIY Bluetooth Speaker

$ 0.88 $ 0.52

Honeywell Measurex Power Supply Assy No. 054046

$ 195.66 $ 117.4

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer-wa

$ 1.48 $ 0.89

5pcs DC 5V Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module

$ 3.8 $ 2.28

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo So-bu

$ 2.02 $ 1.21

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer `zi

$ 1.54 $ 0.92

10Pcs Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single

$ 8.94 $ 5.36

HIFI Stereo 50V 3300UF 63V 2200UF X 8+MUR860Gx4 Power Supply Ampllfier Board Kit

$ 13.59 $ 8.15

Level Indicator Multicolor LED Music Spectrum 12 Segment Stereo VU Meter

$ 19.24 $ 11.54

IRS2092S 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board + FAN

$ 12.63 $ 7.58

NE5532 OP-AMP HIFI Preamplifier Signal Amplification Board for Bluetooth Pre-amp

$ 2.78 $ 1.67

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer `jo

$ 1.55 $ 0.93

1PCS ZK-F152 15W+15W Volume Indication Stereo Bluetooth Audio Amplifier Board

$ 8.69 $ 5.21

High Voltage/Filament Adjustable Power Supply Board For WZ-35 Bile Front Stage

$ 49.28 $ 29.56

RF CENTELLAX 40G Broadband MZ Optical Modulator Driver Amplifier OA4MVM3

$ 1671.12 $ 1002.67

RELIANCE 0-49013-4 OPERATIONAL AMPLIFIER CARDPAK REFURBISHED

$ 79.2 $ 47.52

Bluetooth 5.0 Power Amplifier Board 2x15W/10W Support AUX Audio Input Serial

$ 10.54 $ 6.32

EMM5081V1B Power GaAs C to Ka Band Power Amplifier MMICs 13.75 to 14.5 GHz NEW

$ 44 $ 26.4

EMM5051VU Power GaAs C to Ka Band Power Amplifier MMICs NEW 1PC

$ 43.12 $ 25.87

Modicon 110-091 Cyberline 1000 Brushless Servo Drive Controller - REFURBISHED

$ 527.99 $ 316.79

1PC INMET 12B5W-30dB 12GHz 30dB 5W SMA RF coaxial Fixed Attenuator#ZH

$ 73.92 $ 44.35

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Soun CA

$ 2.56 $ 1.53

DPA-1698 DC 40V High Power Amplifier 2 Channel for DDS Function Signal Generator

$ 46.94 $ 28.16

Kalmus LA500H RF Amplifier, 1 MHz - 50 MHz

$ 2767.38 $ 1660.42

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

$ 8.9 $ 5.34

LAMBDA EMI ESS 60-60-7-TP Power Supply_3Ph/208V_MULTIPLE IN STOCK_GOOD TAKE-OUTS

$ 374 $ 224.4

Dexter Research Center - 1010 Low Noise Amplifier

$ 30.79 $ 18.47