The SW200 LPAM Audio Processor

Schlockwood's SW200 is a comprehensive audio processing system for Part 15 Low Power AM (LPAM) broadcasting and ham radio applications.  Functions include gated-AGC, variable pre-emphasis, multiband com-pression/limiting, program equalization, asym-metrical peak control and a sharp cutoff filter.

Our current inventory of SW200s has sold-out!
But a new production run is already in process with
deliveries to begin in mid-October, 2022.  Watch
our Website or check eBay for our listing soon!

Thanks for your interest in the SW200!

Please download the SW200 data-sheet for application details, features and specifications.

Requests for additional information and purchasing inquiries may be directed by email to:                                      .

Sales and Shipping Notes:

We welcome factory-direct sales of the SW200, and are able to accept PayPal, money orders and personal checks (shipment pending clearance of checks).  We certainly continue to encourage purchase through our eBay listing too, just search: 'SW200 Processor.' 

As the public turns increasingly to Internet sales, the instance of 'porch piracy' of home deliveries has become rampant.  Although purchases through eBay feature eBay Buyer Protection, which indemnifies both buyer and seller against most shipping losses, neither we, eBay nor the carrier can be responsible for items pilfered from your porch. We seriously recommend delivery to a residence with someone at home, or to a busi-ness address that can accept your delivery.

All orders placed directly with the factory will be promptly quoted individually, but must bear the added modest expense (at just our cost) of insurance for the full amount of the sale and 'signature required upon delivery.'  Thanks for your understanding toward our mutual protection.

Product Compliance Update:

The SW200 and Compliance With the NRSC-2 RF Mask

Independent Reviews of the SW200:

Schlockwood 200 LPAM Broadcast Audio Processor Lab Review by

Schlockwood 200 LPAM Broadcast Audio Processor Video Review by

Schlockwood 200 LPAM Broadcast Audio Processor User Review by Dave Richards, AA7EE

Schlockwood 200 LPAM Broadcast Audio Processor Radio Guide Review by Ron Erickson