Amplifiers

Make BMI Surplus #1 source for quality used, new and refurbished test equipment. Our inventory is updated daily, in stock and ready to ship worldwide today. Keep checking back to see our newly added Amplifiers, Power Amplifiers, Differential Amplifiers and Bipolar Amplifiers for sale.

Showing 1–60 of 155 results

  • SKU: 65304

    Hewlett Packard 5087A Distribution Amplifier

    $225.00
  • SKU: 65195

    Custom Rack Mount 50 Watt HF Power Amplifier 1-30 Mhz 47dB gain

    $300.00
  • SKU: 65193

    Hewlett Packard 8447D Amplifier .1-1300Mhz 25dB Gain

    $200.00
  • SKU: 65192

    Hewlett Packard 8447D OPT 010 Amplifier .1-1300Mhz 25dB Gain

    $250.00
  • SKU: 65178

    Hewlett Packard 465A Low Noise Amplifier 5Hz-1Mhz 20/40dB Gain

    $90.00
  • SKU: 65176

    Kalmus 505C Wideband RF Amplifier 0.5-550 Mhz 37dB gain 5 Watts

    $225.00
  • SKU: 64051

    MCL MT3300 TWT AMPLIFIER (Like New !!)

    $9,500.00
  • SKU: 64963

    Hewlett Packard 8447A Dual Amplifier 20dB .1-400Mhz

    $100.00
  • SKU: 64951

    Hewlett Packard 8349B Microwave Amplifier 2-20Ghz

    $550.00
  • SKU: 64728

    Ithaco 391A Lock-In-Amplifier

    $300.00
  • SKU: 42240

    Stanford Research SR552 Bipolar Preamplifier

    $245.00
  • SKU: 60843

    Anfatec eLockedIn 204/2 Amplifier

    $4,000.00
  • SKU: 46911

    HP 11975A Amplifier

    $275.00
  • SKU: 14074

    Hewlett Packard 8447E Opt 010 Amplifier

    $225.00
  • SKU: J01193

    Tektronix 7A24 Dual / 2-channel Trace Amplifier.

    $34.95
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    SKU: 64285

    Thorlabs LIA 100 w/PC 100

    $399.00
  • SKU: 63518

    Dukane 250 watt 8 input commercial public address amplifier

    $100.00
  • SKU: 63494

    Empower RF Systems Hi power RF amplifier. 3.1 – 3.5 Ghz 40 Watts

    Call to Order
    781-871-8868
  • SKU: 62699

    RHG Electronics Lab ICTL60AG13 RF Video Amplifier

    $20.00
  • SKU: 62698

    RHG Electronics Lab ICFH6020 RF Video Amplifier

    $20.00
  • SKU: 62630

    Ortec Model 9301 Fast PreAmplifier

    $125.00
  • SKU: 62580

    Covid 900A-08 150 MHz RGB Sync Distribution Amplifier

    $40.00
  • SKU: 62821

    IPG Photonics EAU-100X6-C Erbium Fiber Amplifier

    Call to Order
    781-871-8868
  • SKU: 61870

    QSC model PLX 1104 1100 watt stereo power amplifier

    $350.00
  • SKU: 61853

    EG&G Princeton applied research 5209 lock-in amplifier

    $800.00
  • SKU: 62136

    Infrared Systems Development PVMCT-1000 Preamplifier

    $98.00
  • SKU: 57658

    Physik E-472.2 2 Channel Power Amplifier Piezo Driver

    $1,500.00
  • SKU: 57373

    Lecroy 334 Quad Amplifier

    Call to Order
    781-871-8868
  • SKU: 42035

    Tektronix TCPA300 Amplifier and AC/DC Current Probe

    $2,750.00
  • SKU: 40494

    Kramer Pico Tools PT-102V 1:2 DA 1 in 2 out Video Distribution Amplifier with power supply

    $35.00
  • SKU: 61162

    ENI 403LA-1661 150Khz – 300Mhz 3 Watt RF Linear Amplifier

    $1,575.00
  • SKU: 61150

    Amplifier Research 15S1G3M3 RF Amplifier 800Mhz 3Ghz 15 Watt

    $7,700.00
  • SKU: 14333

    HP Agilent 08703-60021 Modulator Amplifier Assembly

    $850.00
  • SKU: 15266

    Trek 601-4 High Voltage Power Amplifier

    Call to Order
    781-871-8868
  • SKU: 60825

    4 Channel RF Amplifier

    $1,000.00
  • SKU: 15385

    Ling Dynamic Systems PA100E Power Amplifier

    $500.00
  • SKU: 15332

    EG&G PARC 5209 Lock-In Amplifier

    Call to Order
    781-871-8868
  • SKU: 15021

    Kistler 566 Charge Amplifier

    $55.00
  • SKU: 60960

    RF Linear Amplifier ENI 503L

    $1,100.00
  • SKU: 12870

    Lambda PS-415802-893 160W UHF Power Supply with RF Amplifier

    $375.00
  • SKU: 12864

    Hughes 1177H04R000 Traveling Wave Tube Amplifier

    Call to Order
    781-871-8868
  • SKU: 12758

    Hughes 1177H04F000 Traveling Wave Tube Amplifier

    Call to Order
    781-871-8868
  • SKU: 17151

    Hughes 1177H07F000 Traveling Wave Tube Amplifier

    Call to Order
    781-871-8868
  • SKU: 11724

    Scientific Atlanta 4181-1-4 4180A SCR Amplifier

    $2,400.00
  • SKU: 11723

    Scientific Atlanta 4181A-2-4 4180A SCR Amplifier

    Call to Order
    781-871-8868
  • SKU: 11694

    EG&G PARC 5209 Lock-In Amplifier

    Call to Order
    781-871-8868
  • SKU: 11222

    Empower 2134-BBS3E3KXU High Power RF Amplifier

    $14,500.00
  • SKU: 56970

    UDT Model 201A Amplifier

    $120.00
  • SKU: 58433

    FEMTO Lock-In-Amplifier LIA-MVD-200-L

    Call to Order
    781-871-8868
  • SKU: 55477

    PCB Piezotronics 485M49 Airborne Amplifier

    $70.00
  • SKU: 54745

    IPG Photonics EAD-100-LP-P-MT03 Erbium Fiber Amplifier

    $175.00
  • SKU: 54665

    Siemens RWO 110S Backward Wave Oscillator

    $5,000.00
  • SKU: 10232

    Ithaco Dynatrac Model 397EO Lock-In Amplifer

    $75.00
  • SKU: 55906

    Hewlett Packard 11975A Amplifier

    $395.00
  • SKU: 55901

    Stanford Research SR510 Lock-In Amplifier

    $450.00
  • SKU: 54076

    UDT Model 101A Amplifier Output Off Low Sens Input

    $75.00
  • SKU: 24957

    Varian VTU4490F2 TWT Amplifier

    Call to Order
    781-871-8868
  • SKU: 53337

    HP 11975A Amplifier

    $395.00
  • SKU: 53335

    Tektronix AM 503 Current Probe Amplifier.

    $175.00
  • SKU: 24921

    Wilcoxon Research PA7CM-4 Power Amplifier

    $600.00