Eli-Audio AMEK/TAC Scorpion Diff.004

Revision for “Eli-Audio AMEK/TAC Scorpion Diff.004” created on July 9, 2015 @ 21:54:30

Title
Eli-Audio AMEK/TAC Scorpion Diff.004
Content
Eli-Audio's Diff.004 PCB is an API 2520 style Differential Line Receiver drop-in to replace the original pre-amp of the Amek/TAC Scorpion S1000/S1100 channel-strip. Eli designed this board to modify his own TAC Scorpion I console, and to improve the original "Bottle Neck" line-input of all 32 channels. A discrete circuit, based on the 2520 design notes, was drawn around the well know 2520 DOA footprint, to accommodate the clean but dirty API sound, adding substantial grit to the audio signal! To install a Diff.004 line receiver in your channel-strip you need just remove some of the original parts on the main board, Eli's PCB slides in place using existing solder pads, no wiring needed!! There is a CMRR (Common mode Rejection Ratio) calibration option built in the design. For those not owning the right equipment for such calibrations, when using 0.1% resistors there's no need for calibration, CMRR wil be excellent! You can source your own parts and buy the PCB's only, or get the full parts kit including all the surface mount components needed to build the sub-pcb. DOA's (Discrete Operational Amplifiers) are not included in this kit!! <a href="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/1518832_684837218314781_6051329087155928243_o1.jpg"><img class="alignnone size-medium wp-image-6672" src="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/1518832_684837218314781_6051329087155928243_o1-300x225.jpg" alt="1518832_684837218314781_6051329087155928243_o" width="300" height="225" /></a> <a href="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11168546_688699061261930_911195448683935292_n1.jpg"><img class="alignnone size-medium wp-image-6673" src="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11168546_688699061261930_911195448683935292_n1-300x225.jpg" alt="11168546_688699061261930_911195448683935292_n" width="300" height="225" /></a> <a href="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11222345_688699014595268_9018036026389586934_n1.jpg"><img class="alignnone size-medium wp-image-6674" src="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11222345_688699014595268_9018036026389586934_n1-300x225.jpg" alt="11222345_688699014595268_9018036026389586934_n" width="300" height="225" /></a> <a href="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11665498_689196977878805_3677280062589838896_n1.jpg"><img class="alignnone size-medium wp-image-6675" src="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11665498_689196977878805_3677280062589838896_n1-300x225.jpg" alt="11665498_689196977878805_3677280062589838896_n" width="300" height="225" /></a> <a href="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11694013_689196927878810_8957724957310955677_n1.jpg"><img class="alignnone size-medium wp-image-6676" src="http://wiki.diyrecordingequipment.com/wp-content/uploads/2015/07/11694013_689196927878810_8957724957310955677_n1-300x225.jpg" alt="11694013_689196927878810_8957724957310955677_n" width="300" height="225" /></a> <div style="clear: both"></div> <h3>Features:</h3> <ul> <li>Discrete differential line receiver.</li> <li>Drop-in, no wiring!!</li> <li>Takes any 2520 style DOA.</li> <li>CMRR calibration with multi-turn trim pot or use 0.1% resistors for excellent results!</li> </ul> <h3>Purchasing</h3> Boards and kit available at Eli's store <h4>Pricing</h4> <ul> <li>PCB's from €5.37/piece</li> <li>Parts kit + PCB from €15/kit</li> <li>No DOA's included!</li> </ul> <h3>External Links</h3> <ul> <li>http://eli-audio.com</li> </ul>
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July 9, 2015 @ 21:54:30 Eli-Audio
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