Model 2221 by Larson Davis

The Larson Davis Model 2221 functions as a single-channel power amplifier designed specifically for precision microphones. Built for acoustic measurement chains, this unit features a 7-pin LEMO input alongside internal batteries for portable operation. The Model 2221 provides 0 and 200 V bias options and offers selectable flat (Z), A, or C weighting filters (WT). It delivers an adjustable gain range spanning from 0 to 50 dB, processing microphone signals to match the requirements of connected measurement and analysis equipment.

More Larson Davis part numbers

• 705P-ATEX-PK4
• 821ENV-D
• 831-ACC
• LxT1–NFR– PK1

See all Larson Davis products

Frequently Asked Questions(FAQ):

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Where can I buy Model 2221 by Larson Davis in the USA?

You can purchase Model 2221 by Larson Davis from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.

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What is the price of the Model 2221?

Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.

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Who is the official distributor or seller of Larson Davis in the United States?

While we are not the official distributor or seller of Larson Davis in the United States, we source our products from reliable channels and offer you original Larson Davis equipment at competitive prices.

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How can I access Model 2221 catalogs, user manuals, technical documents, and PDFs?

Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for Model 2221 to our written reply.

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Do you provide technical support for Model 2221?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.