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Symetrix 421m Mic Preamp AGC-Leveler Dynamics Processor
Excellent • Mono Mic/Line Limiter/Processor • 115V/230V
Category:   Musical Instruments / Pro Audio / Rack Gear / Signal Processors
Start Price: USD 199.00

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Current Price: USD 199.00
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Start Time: 10/24/2008
End Time: 12/15/2008
Location: Fairfax, Virginia
Description

Your browser does not support JavaScript. To view this page, enable JavaScript if it is disabled or upgrade your browser. Click Here. Double your traffic. Get Vendio Gallery - Now FREE! Symetrix 421m Professional Mono Mic or Line Level AGC-Leveler/Dynamics Processor Great for Peak Limiting, Riding Gain or as a Pre-Processor AGC Stage Faceplate in Mint Condition • Tested: Fully Working • 115/230V Internally Switchable International Bids Welcome!  Please see additional remarks at the end of the listing. FAST Shipping - Ships same/next day via FedEx for US Bidders   For your peace of mind, I will offer bidders in the USA a guarantee that this item will arrive in the working condition described in the listing - provided that you notify me of any issues within 48 hours of receipt. For bidders elsewhere this will be sold as-is unless agreed otherwise in writing. Overseas bidders may like to note that this item has an internal voltage switch to select 230V AC input as an alternative supply voltage - see image for details.  Item ships set to 115V, remember to change the setting if necessary... Product Description The Symetrix 421m is a wide-range AGC-Leveler, a peak limiter, and a downward expander that features a microphone preamp, eliminating the need for a separate outboard microphone preamp in some applications. The 421m reduces the dynamic range of its input signal by the amount of its ratio setting. That is, if the ratio setting is 2:1, then 40 dB of input range turns into 20 dB at the output. A fast peak limiter puts an absolute ceiling on the output level so you know that peaks are held to the level that you set. A downward expander reduces the gain when signal levels fall too low to process, reducing the noise buildup at low signal levels. Speech filters allow a reduction of reduction the band pass of the 421m to minimize feedback or amplifier power waste caused by spurious out-of-band signals. AGC-Levelers can be used anywhere that you might need to reduce the dynamic range of an audio signal over a wide range of signal levels. Possible applications include: tape duplication (especially cassette) driving telephone lines driving broadcast or STL transmitters podium or lectern micro-phones paging systems unattended sound systems and music recording. Features: Target Level control makes setup simple and quick Peak Limiter prevents sound system overload or tape distortion Parallel input/output LED meters show exactly what's happening Remote bypass port 117V AC Power (internal PSU).  May be switched to 230V using internal switch.   Further Resources: The user guide, schematic etc may be found here. Payment & Shipping Shipping is FREE to the 48 states for FedEx Ground/Home Delivery and covers careful packing, insurance and tracking. FedEx shipments are expected to go the morning after your payment clears. International orders are per the eBay shipping calculator.  7lb 22 x 10 x 4" PayPal welcome! I'm liquidating a lot of broadcast/computing/pro-audio gear at the moment to make space so check out my eBay Store for some cool and hard-to-find items!  Want to know when I list more cool stuff?  Add to your Favorite Stores or Subscribe to Store Newsletter International Bidders Please Read In the case of items suitable for export (eg. high value and lightweight), international bidders are welcome to take advantage of the favorable dollar exchange rate and bid on my items.  But please note carefully the following points: Shipping.  Rates are based upon airmail delivery fully insured.  I usually send my USPS items (ie. items going to non-US destinations) a couple of times a week. After I send your item via USPS International I will send you a tracking number which you can use to see the progress of your package at www.usps.com.  Note that USPS does not offer full tracking on most forms of international postage, so the information available may be limited to parcel acceptance only.  In the event that something doesn't arrive please let me know and I will initiate a trace and claim on your behalf.  In the case of non-delivery the claims process cannot be started until 45 days after posting. Taxes, Duties and Brokerage Charges are the responsibility of the buyer.  I am unwilling to make fraudulent declarations to the authorities in an effort to reduce these.  Overseas orders refused at delivery will be charged the listed shipping fee in both directions plus a 20% restocking fee, so please make sure that you research the tax position before you bid. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

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