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Bruel & Kjaer Amps and Pre-Amps

Bruel & Kjaer is one of the world's leading providers of innovative sound and vibration analysis and measurement solutions. Bruel & Kjaer's exceptionally diverse product line includes a comprehensive selection of audio amplifiers and pre-amplifiers including microphone amplifiers and preamplifiers, charge amplifiers, and measuring amplifiers. Bruel & Kjaer also manufactures a complete selection of power amplifiers for vibration analysis instrumentation such as vibration exciters. If you're looking for well-engineered and superior sound and vibration analysis solutions that are designed to perform flawlessly no matter how demanding the application Bruel & Kjaer has you completely covered with their versatile and full-featured product line.

At Test Equipment Expo you'll find the best prices on new and used Bruel & Kjaer equipment. Don't pay expensive leasing and rental fees when we can help you buy the Bruel & Kjaer test, analysis and measurement instruments you need for prices you can easily afford. Browse the selection of new and used Bruel & Kjaer amps and preamps that we have available for sale at steeply discounted prices. We're able to provide you with a superior selection of instruments and equipment as a result of our unique affiliation with eBay - you won't find better prices or a more comprehensive and well-organized selection of test and analysis equipment anywhere else!

If you don't see exactly what you need, use our site's inventory search to find the precise model of equipment that you're looking for. If it isn't currently available contact us and we'll check daily and let you know as soon as it is.

Brand New B&K Bruel and Kjaer 4189 microphone with 2671 pre-amp

Brand New B&K Bruel and Kjaer 4189 microphone with 2671 pre-amp

$899.00

Product Details
Bruel & Kjaer Type 2603 Microphone Amplifier Made in Denmark

Bruel & Kjaer Type 2603 Microphone Amplifier Made in Denmark

$400.00

Product Details
Bruel & Kjaer B&K 4942-A-021 1/2

Bruel & Kjaer B&K 4942-A-021 1/2" Diffuse Field Reference Microphone and Preamp

$650.00

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Bruel Kjaer 4192 Pressure Field Microphone With 2669 Preamplifier

Bruel Kjaer 4192 Pressure Field Microphone With 2669 Preamplifier

$749.99

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Bruel & Kjaer Type 2602 Microphone Amplifier Made in Denmark

Bruel & Kjaer Type 2602 Microphone Amplifier Made in Denmark

$349.95

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Bruel & Kjaer 2690 -OS1 Microphone Conditioning Amplifier 2673425

Bruel & Kjaer 2690 -OS1 Microphone Conditioning Amplifier 2673425

$695.00

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Bruel & Kjaer 2609 Measuring Amplifier 20-20 000Hz.

Bruel & Kjaer 2609 Measuring Amplifier 20-20 000Hz.

$500.00

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Bruel & Kjaer Type 2624 Charge Amplifier

Bruel & Kjaer Type 2624 Charge Amplifier

$125.00

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Bruel & Kjaer B&K 2644 0.5 Hz to 100 KHz Line Drive Amplifier. Accys. New

Bruel & Kjaer B&K 2644 0.5 Hz to 100 KHz Line Drive Amplifier. Accys. New

$249.00

Product Details
Bruel & Kjaer 2636 Measuring Amplifier Dual Source Meter

Bruel & Kjaer 2636 Measuring Amplifier Dual Source Meter

$2,950.00

Product Details
Bruel Kjaer 2644 0.5 Hz to 100 kHz 10 to 32 UNF Line Drive Amplifier

Bruel Kjaer 2644 0.5 Hz to 100 kHz 10 to 32 UNF Line Drive Amplifier

$149.99

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Bruel & Kjaer 2626 Conditioning Amplifier

Bruel & Kjaer 2626 Conditioning Amplifier

$750.00

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Bruel & Kjaer 2525 Measuring amplifier

Bruel & Kjaer 2525 Measuring amplifier

$1,995.00

Product Details
Brüel & Kjær Bruel and Kjaer 4188 & 2669 1/2'' microphone and preamp -COMBO-

Brüel & Kjær Bruel and Kjaer 4188 & 2669 1/2'' microphone and preamp -COMBO-

$798.00

Product Details
Bruel & Kjaer Measuring Amplifier Type 2636 Vintage Retro

Bruel & Kjaer Measuring Amplifier Type 2636 Vintage Retro

$1,374.81

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Bruel & Kjaer 2618 1/4

Bruel & Kjaer 2618 1/4" Microphone Preamplifier TESTED

$150.00

Product Details
Bruel & Kjaer 2692-OI1 Conditioning Amplifier 686

Bruel & Kjaer 2692-OI1 Conditioning Amplifier 686

$699.00

Product Details
Bruel & Kjaer 2690-OS2 Conditioning Amplifier 688

Bruel & Kjaer 2690-OS2 Conditioning Amplifier 688

$699.00

Product Details
BRUEL & KJAER 4188 1/2

BRUEL & KJAER 4188 1/2" FREE-FIELD MICROPHONE & 2695 SHORT CCLD PREAMPLIFIER

$181.98

Product Details
Bruel & Kjaer Type 2669 microphone pre-amplifier Warranty Fast Shipping

Bruel & Kjaer Type 2669 microphone pre-amplifier Warranty Fast Shipping

$500.00

Product Details
Brüel & Kjær 2732 Power Amplifier = Drives any modal or vibration exciter 🔥🔥🔥

Brüel & Kjær 2732 Power Amplifier = Drives any modal or vibration exciter 🔥🔥🔥

$4,999.00

Product Details
Bruel & Kjaer 2619 Microphone Preamplifier TESTED

Bruel & Kjaer 2619 Microphone Preamplifier TESTED

$199.00

Product Details
BRUEL & KJAER 4192 1/2

BRUEL & KJAER 4192 1/2" MICROPHONE WITH 2669 PREAMPLIFIER & CASE

$1,002.97

Product Details
Bruel Kjaer Type 2638 Wideband Conditioning Amplifier

Bruel Kjaer Type 2638 Wideband Conditioning Amplifier

$549.95

Product Details
BRUEL & KJAER NEXUS 2690-0S4 4 CHANNEL MICROPHONE CONDITIONING AMP. w/PWR ADPT.

BRUEL & KJAER NEXUS 2690-0S4 4 CHANNEL MICROPHONE CONDITIONING AMP. w/PWR ADPT.

$2,600.30

Product Details
BRUEL & KJAER 4192 1/2

BRUEL & KJAER 4192 1/2" MICROPHONE 2669 PREAMPLIFIER MATCHING DISK CAL CHART

$1,300.15

Product Details
BRUEL & KJAER 2706 B & K TYPE 2706 POWER AMPLIFIER PLC CONTROLLER AE

BRUEL & KJAER 2706 B & K TYPE 2706 POWER AMPLIFIER PLC CONTROLLER AE

$945.00

Product Details
^^ BRUEL & KJAER CHARGE AMPLIFIER TYPE 2635

^^ BRUEL & KJAER CHARGE AMPLIFIER TYPE 2635

$256.00

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IVIE IE-2P BRUEL & KJAER MEASUREMENT MICROPHONE PREAMP IE-30A SPECTRUM ANALYZER

IVIE IE-2P BRUEL & KJAER MEASUREMENT MICROPHONE PREAMP IE-30A SPECTRUM ANALYZER

$289.00

Product Details
Bruel & Kjaer 2706 Power Amplifier in Excellent Condition

Bruel & Kjaer 2706 Power Amplifier in Excellent Condition

$740.00

Product Details
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