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TPA3116D2 120W+120W Bluetooth 4.0 Audio Receiver Digital Amplifier Board Case

$ 4.59 $ 2.75

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

$ 0.87 $ 0.52

FOR PARTS OR REPAIR / AS IS / NAD CI9060 6 CHANNEL POWER AMPLIFIER 80 WATTS X 6

$ 322.53 $ 193.52

PAM8610 2*15W Dual channel Stereo Class Digital Amplifier Board 12V

$ 1.04 $ 0.62

Mini 1969 TIP41C 1 CH Amplifier Assemble Board Pure Class A DC 12V-30V 24V

$ 2.53 $ 1.52

Mitsubishi MR-J3-40B Servo Amplifier Drive, 400W - USED

$ 43.99 $ 26.39

Peavey IPS 150 Industrial Power Amplifier - USED

$ 43.99 $ 26.39

Federal EAS02807 Digital Electronic Gaging Amplifier Model 832 Made in USA

$ 879.94 $ 527.96

Mahr Federal 2004007 Gage Amplifier 832F Type w/ RS-232 Output - Made in USA

$ 2859.94 $ 1715.96

Audio Module Class D Digital Power Amplifier Board Replace TDA8932 OEP30Wx2

$ 4.11 $ 2.47

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

$ 9.05 $ 5.43

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

$ 46.89 $ 28.13

RF Biaser Bias Tee 10MHz-6GHz Amplifier LNA Low Noise For HAM Radio RTL SDR DIY

$ 2.15 $ 1.29

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

$ 1.43 $ 0.86

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Sound DY

$ 2.2 $ 1.32

Tektronix AM 503S Assy, AM 503A Current Probe Amplifier, TM502A 2-Slot Mainframe

$ 549.94 $ 329.96

ENI AP400B CONTROLLABLE POWER AMPLIFIER

$ 879.99 $ 527.99

Fluke 5205A Precision Power Amplifier - Untested

$ 220 $ 132

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

$ 19.35 $ 11.61

Vintage HP Hewlett Packard Agilent Keysight 11975A Amplifier 2-8GHz, 16dBm USA

$ 139.04 $ 83.42

2*50W+100W Power Subwoofer Bluetooth Amplifier Board Sound Class D Audio Stereo

$ 13.19 $ 7.91

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

$ 1.85 $ 1.11

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

$ 9.4 $ 5.64

Keysight 33502A Isolated Amplifier 2 Channel, 50 Vpp, 100KHz

$ 2112 $ 1267.2

Bluetooth 5.0 Subwoofer Amplifier Board TDA7498E 2*160W 2.0 Channel Audio Stereo

$ 26.37 $ 15.82

Servo Dynamics #SDFP01525-17-212, Servo Amplifier - PARTS ONLY

$ 114.39 $ 68.63

STANFORD RESEARCH INSTRUMENTS SR830 DSP LOCK-IN AMPLIFIER

$ 3960 $ 2376

Aragon 8002 Power Amplifier(pick up only)

$ 968 $ 580.79

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

$ 3.76 $ 2.25

Bluetooth 5.0 TDA7498E Subwoofer Amplifier Board 2*160W 2.0 Channel Audio Stereo

$ 26.38 $ 15.82

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

$ 440 $ 264

250W 500W Digital IRS2092S Mono Channel Amplifier HIFI Power Amp Board + FAN

$ 13.36 $ 8.02

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

$ 9.35 $ 5.61

Eg&g PAR Model 124a lock-in amplifier NASA surplus test equipment with case

$ 2639.12 $ 1583.47

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

$ 6.78 $ 4.07

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

$ 5.41 $ 3.24

10Pcs HXJ8002 Power Mini Audio Voice Amplifier Module Board Replace PAM8403

$ 2.93 $ 1.76

Mitsubishi MR-J3-20B Servo Amplifier Drive - USED

$ 52.79 $ 31.67

ENI AP400B CONTROLLABLE POWER AMPLIFIER RF 80KHZ - 2.7MHZ AP400BM4 TUV MOD

$ 1584 $ 950.4

Douk Audio P1 Vacuum Tube Preamplifier Bluetooth 5.0 Headphone Amplifier

$ 65.01 $ 39

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer~xp

$ 1.43 $ 0.86

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

$ 0.91 $ 0.54

Allen Bradley 1388B-AV 20 B Drive, REFURBISHED

$ 571.99 $ 343.19

1PC MATRIX XFMR-50-75N 50euro SMA F to 75euro NF RF Coaxial Impedance Converter

$ 135.52 $ 81.31

Krohn-Hite (KH), 7602, Wideband Amplifier, Powers On, Calibrated To 09/24/2023

$ 2200 $ 1320

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

$ 5.9 $ 3.54

HIFI TPA3116 Bluetooth 5.0 High Power Digital Amplifier Stereo Board 100W+100W

$ 21.55 $ 12.93

ENI AP400B 21121 Controllable RF Amplifier 400W low frequency 80KHz-2.7MHz NICE

$ 4395.6 $ 2637.36

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

$ 10.54 $ 6.32

GPS Networking LNFA1X4-N Low Noise Filtered Amplified 4 Splitter 30 Day Warranty

$ 131.98 $ 79.18

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

$ 5 $ 3

Luxpert FiberPro EA4000 Erbium Doped Fiber Amplifier

$ 351.12 $ 210.67

Amplifier Research Model: 1000HB RF Power Amplifier. 1000 Watts, 400 - 1000MHz

$ 83599.12 $ 50159.47

Pepperl+Fuchs KFD2-STC4-EX1-Y122583 Smart Kfd

$ 219.19 $ 131.51

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer BoardJCA. JL

$ 1.78 $ 1.07

DC 3/6V to 18V TDA7297 TDA7266 Power Amplifier Module 5-15W Double Channel

$ 1.99 $ 1.19

Level Indicator Multicolor LED Music Spectrum 12 Segment Stereo VU Meter

$ 16.71 $ 10.02

BRUEL & KJAER 2635 CHARGE AMPLIFIER

$ 198 $ 118.8

Allen Bradley 1388B-AV 20 B Drive, REFURBISHED by ROCKWELL!!

$ 747.99 $ 448.79

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer Boa ZK P2

$ 1.78 $ 1.07

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Sound#

$ 2.42 $ 1.45

Genuine Sick AOD-P1 Amplifier Unit

$ 483.99 $ 290.39

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

$ 2.49 $ 1.49

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

$ 20.06 $ 12.03

ENI Model 300L RF Power Amplifier 250kHz to 110MHz 50db

$ 1320 $ 792

DC 6 to 18V TDA7297 10-50W Power Amplifier Module Double Channel LC-TDA7297

$ 2.82 $ 1.69

FMM5059VF Power GaAs C to Ka Band Power Amplifier MMICs 13.75 to 14.5 GHz

$ 83.6 $ 50.16

Eg&g PAR Model 124a lock-in amplifier surplus test equipment with case

$ 374 $ 224.4

HP / Agilent 11975A 2304A00211 Amplifier 2-8GHz, 16dBm

$ 118.8 $ 71.28

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

$ 6.76 $ 4.06

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

$ 2.23 $ 1.34

Omron E3C-T1A PHOTOELECTRIC AMPLIFIER

$ 88 $ 52.8

1PC BIRD 100-ST-FN 4GHz 100W N RF coaxial high power load#ZH

$ 198 $ 118.8

EUDYNA FMM5059VU Power GaAs C to Ka Band Power Amplifier MMICs 13.75-14.5 GHz

$ 39.6 $ 23.76

RARE EG&G PAR MODEL 124 LOCK-IN AMPLIFIER NASA SURPLUS TEST EQUIPMENT W/ 116AMP

$ 879.99 $ 527.99

Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital D

$ 62.04 $ 37.22

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

$ 5.9 $ 3.54

TAKENAKA TAKEX F71B AMPLIFIER

$ 220 $ 132

TDA7498E Bluetooth 5.0 Subwoofer Amplifier Board 2*160W 2.0 Channel Audio Stereo

$ 26.39 $ 15.83

TF Card U Disk Mini MP3 Player Audio Voice Module Arduino DFPlayer~NA

$ 1.37 $ 0.82

EMM5092VU Power GaAs C to Ka Band Power Amplifier MMICs

$ 78.32 $ 46.99

Bluetooth 4.0 2X120W Audio Receiver Digital Amplifier Board+Acrylic shell Case

$ 4.39 $ 2.63

Comimark 1Pcs HiFi NE5532 OP-AMP Preamplifier Amplifier Volume EQ Tone Contro...

$ 15.69 $ 9.41

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

$ 5.67 $ 3.4

Shortridge Instruments ADM-860C; AIRDATA MULTIMETER, PART ONLY

$ 220 $ 132

1pc LME49830 IRFP240 IRFP9240 100W1.0 channel DC servo FET amplifier board

$ 54.82 $ 32.89

Durable 2.0-5.5V HXJ8002 Amplifier Module Precise Audio Amplifier Support 3W

$ 0.87 $ 0.52

INTRONICS POWER 284J ISOLATION AMPLIFIER

$ 334.4 $ 200.64

PAM8403 Mini Digital Amplifier Boards 2x3W Dual Channel Power Amplifier Boards U

$ 5.12 $ 3.07

1PC HP 11971K 18.0-26.5GHz RF Microwave waveguide mixer#ZH

$ 319.44 $ 191.66

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

$ 1.87 $ 1.12

LAMBDA EMI ESS 60-60-7 Power Supply_3Ph/208V_GOOD TAKE-OUT_WARRANTY_FAST SHIP!

$ 382.8 $ 229.68

Mini Vacuum Tube Headphone Amplifier Best HiFi Stereo Preamp Audio Amp NEW

$ 35.87 $ 21.52

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

$ 1.9 $ 1.14

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Sound^

$ 0.64 $ 0.38

Keopsys/Optocom Innovation OI-BT-C-15-LN-B-GP-FA Fiber Amplifier

$ 791.12 $ 474.67

COPLEY CONTROLS CORP. 503 SERVO AMPLIFIER

$ 264 $ 158.4

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

$ 5.3 $ 3.18

PAM8403 Miniature Digital Power Amplifier Board 3Wx2 Power Amplifier Module

$ 4.48 $ 2.69

RELIANCE 0-49013-4 OPERATIONAL AMPLIFIER CARDPAK

$ 79.2 $ 47.52