This equalizer has been tested and is in excellent working condition. Its cosmetic condition is good but please expect some wear and or sighns of use. Please see all imiges for best cosmetic condition. Thank you Disclaimer: I am not an expert in all fields, and I receive a wide variety of products. While I strive to learn as much as possible about each item and test them to the best of my ability, please note that these items are essentially used and may show signs of use, such as debris. I do my best to clean them, but some remnants may remain. Items such as vacuums may require new filters.Please be aware that these are used items and may not be complete. Only the items shown in the images are included; if an accessory or part is not depicted, it will not be included. There is no guarantee that all original accessories or parts will be present. Buyers are advised to carefully review the item description and photos before making a purchase.If you encounter any issues upon receiving your item, please contact me directly before leaving negative feedback. I accept returns and will do everything in my power to ensure your satisfaction. However, as these are used items, there is no guarantee on their longevity.I am committed to making buyers happy and will work with you through any issues that may arise. Thank you for your understanding.

Very good working condition, tested!

Excellent condition, fully tested and works perfectly! No scratches, damage or missing parts! All sliders work great, no fuzz or static. All lights work properly including the swing setting. Will be shipped in a sturdy box with multiple layers thick bubble wrap and other additional protection to ensure safe delivery.

ADC Equalizer SS-412X Rare Vintage Audiophile -Dbx 400 Selector. ADC has a great display and is rare .. Dbx connects 3 eqs or processors , 3 tape decks, and 2 noise reduction devices.. Bonus Numark EQ !Shipped with USPS Ground Advantage or FedEx insured BUY IT NOW - FREE SHIPPING

Very good condition!

ADC DSS-100 Dynamic Sub-Sonic Synthesizer aka DBX 120 Sub-Harmonic Synthesizer The ADC DSS-100 is identical to the DBX 120 model. Excellent condition. Tested and works. Please refer to photos for details. Comes from a pet free and smoke free home.

This unit is made by DBX who also owned ADC and BSR companies at the time this unit was produced. This is the same unit as the DBX 120 Subharmonic Synthesizer.Controls include push buttons for Power(on/off) and Operate/Bypass. Linear controls for Sub-Sonic Level and Low Frequency Boost. Rear panel has Left and Right In and Out and Left and Right Optional Out with push button for Low Frequency Amp(on/off). This unit can be used as a two way crossover by using the Low Frequency output and attaching it to a subwoofer.Brushed aluminum metal faceplate with black accents and black metal enclosure. Red LEDs for Power and 28, 34, 40 and 50Hz. Used to boost bass tones in your sound source. Can also be used to direct bass tones to a powered sub-woofer in a vintage system where sub-woofers were never even thought of.

ADC DSS-100 Dynamic Sub-Sonic Synthesizer aka DBX 120 Sub-Harmonic Synthesizer Youre bidding on a vintage used ADC DSS-100 Dynamic Sub-Sonic Synthesizer aka DBX 120 Sub-Harmonic Synthesizer in fully tested perfect working condition and great cosmetic condition.. If it is not mentioned or pictured it is not included. Condition is very subjective so please ask any questions ahead of time so with this in mind everything is sold as is. Local pickup is encouraged and include $19.99 U.S. Shipping and handling to the lower 48 only with NO Canada or other countries!!!. Email me with any questions and please check my feedback. PAYMENT AND COMMUNICATION DETAILS: I am sorry but any email asking me to ship out of the USA will not be answered. Shipping to the LOWER 48 STATES ONLY AND NO OVERSEAS SHIPPING !!! I like to think of myself as not a lazy or rude person but please if you ask a question and want me to jump through a couple of hoops to answer I would hope you would be prepared to purchase the item if the answer was what you wanted and not just wasting our time because my time is very precious to me. Thanks for your consideration.