Enhance your audio experience with the AudioControl Model D-10 Octave Equalizer featuring analog technology. This high-quality equalizer has 2 stereo L/R RCA audio inputs and outputs, with a total of 2 channels and 2 inputs and outputs. The sleek black design will complement any home audio system. This AudioControl equalizer is perfect for adjusting the sound of your music or movies. It was manufactured in the United States and comes in its original box. Get ready to elevate your audio game with the AudioControl Model D-10 Octave Equalizer.box is torn up but the item was stored in plastic and is in excellent condition. thanks for looking.

Tested. Works Great! - Clean Audio Control Model D-10 (D-520) Octave Equalizer with Subsonic Filter Ships with plenty of bubble wrap in a sturdy box FREE SAME DAY SHIPPING

The unit has been tested and works. Includes the original manual. Gently used. See photos. Priced to sell. Will not last. Nice piece. Enhance the sound quality of your home audio system with the AudioControl Octave Stereo Equalizer. This unit has 4 stereo RCA outputs and 4 stereo RCA inputs allowing you to connect multiple devices. The analog features of this equalizer offer a unique sound experience for audiophiles. The AudioControl Octave is a high-quality unit made in the United States with a maximum power of 120W. Its sleek black design fits seamlessly into any home audio setup. Get the most out of your favorite music and movies with this top-notch equalizer.

AUDIO CONTROL MODEL D-11 OCTAVE EQUALIZER ANALYZER WITH SUBSONIC FILTER, ORIGINAL MICROPHONE, 3 SETS OF ORIGINAL RCA PATCH CORDS AND 2 EXTRAS. MEASURES 14 X 6 X 3 1/2 WITH SOLID OAK WOOD SIDES. NO MANUALS BUT THE USER MANUAL IS AVAILABLE ON HI-FI ENGINEs WEBSITE. EXCELLENT CONDITION WITH ONLY THE SLIGHTEST COSMETIC BLEMISHES.

Vintage AudioControl Octave Equalizer Analyzer with Subsonic Filter Model D-11.

Audio Control Octave Equalizer With Subsonic Filter Model D-10 Parts or Repair. Item is untested (May work or may not) ** for parts or repair only because it is “untested” Condition: preowned, please see pictures of the actual item. “Untested” Comes from a Smoke-Free & Pet-Free Home. Shipped with USPS priority Class Mail. Item will be packed securely. All item’s over $100 will need to be signed for and insured. We combine shipping on multiple items, and usually ship within 1 business day / 7 days a week. Any question please feel free to message us thank you and stay safe ! We accept free returns within 30 days. All tems must be returned back in the exact same condition as we shipped it out, no exceptions. Buyer pays shipping for re turns and refund of item price will be refunded once we receive the item back. Electronics will have a 14 day return policy. If the item is brand new sealed, it must be returned as brand new and sealed no exceptions. If the item is being sold as parts, returns are not allowed. Thank you