Great working condition, no issues. ------ Standard footer Any vintage item is used and will never be 100% perfect, please view the pictures and bid on what you see. Any new item will be unused. The box or packaging may show substantial wear from storage, but the item inside will be new. The pictures are the biggest part of the description. The last 2 or 3 digits in our item title are simply a personal inventory number (example A1). We ship within 24 business hours, not on Saturday or Sunday. Shipping costs are shown on the ad are for the contiguous 48 states only. Shipping times are only an estimate from eBay system, most of the time you will get your item much faster. Shipping is expensive now, but in most cases its still cheaper than driving around and shopping in person. NOTE: Due to new USPS rules, anything that is damaged in transit by USPS will need to be returned to us prior to refund. International buyers: we ship using only the eBay global shipping program. We do not control what eBay charges, nor can we even see the amount. We leave positive feedback as soon as payment is received, and would ask you to do the courtesy of allowing us to solve any issues you might have.

This auction is for an Electro-Voice Interface B equalizer. The EQ is an integral part of the speaker system. It extends the bass response with a large boost and a sharp high pass filter. The response of the Interface speakers is flattened by the EQ to lower frequencies than could be achieved otherwise given the box volume. The EQ can be modified for use with any of the Interface speakers by changing the values of resistors surface mounted to the board. Instructions can be found on Audokarma and various other audio boards.

Up for sale is a vintage Electro-Voice Interface: A Equalizer. Shows some cosmetic wear. Powers on. See photos.

EV Electro-Voice. interface B/C equalizer. For interface speaker systemVery good,clean conditionPowers on otherwise untestedWill be packed well and shipped quickly.