Description: Category 500 Series Modular Synth Keyboards Microphones Preamps Dynamics Equalizers Monitoring Computer Audio Interfaces Software Beat Production VINTAGE KING APPROVED This item has been carefully inspected, tested and serviced by our expert tech team. All vintage, used and open-box items we sell are backed by an industry-leading warranty. Expand your studio with confidence knowing that we have you covered. API 550B 500 Series Equalizer #6512-11 (Used) The API 550B 500 Series discrete four-band EQ played a major part in the history of music recording in the USA during the 60s and 70s. Originally conceived for use in APIs consoles, this latest 550 "B" version is a continuation of the original 1967 550 through the 550A with one additional filter band and several new frequencies. Incorporating APIs exclusive circuitry and proprietary components (such as the legendary API 2520 op-amp), the 550B artfully blends the past with the present. So many hit records still depend on the unique 550 sound, that the 550B will be an invaluable tool you will turn to again and again. Many EQs today offer a huge assortment of complex features, but the API 550B provides exactly the right number of controls to the professional engineer. Deceptively simple at first glance, the 550Bs four EQ bands are overlapped significantly to aid in dual roles as problem solver and sweetening device. Each band offers seven switchable filter frequencies spanning four to five octaves, selected through experience by a "whos who" list of the industrys most proficient engineers. This re-issue design has been taken from the original blueprints and spec control drawings from the API archives. Making use of "API Proportional-Q", a design introduced by API in the 60s, the 550B intuitively widens the filter bandwidth at minimal settings and narrows it at higher settings—without the need for additional bandwidth controls. This feature minimizes the "phase-shift" sound found in many equalizers. The reciprocal nature of the 550B enables the user to "undo" what has been done previously. The benefits of the API 550B are most obvious to those who work with EQ on a continuous basis. The 550Bs ability to affect or reverse tonal modifications is perhaps the most important feature. If major tonal restructuring is required, the extraordinary headroom made possible with APIs 2520 op-amp offers predictable and gentle "analog" performance under duress. With a surprisingly wide range of tonal variations, you can do no better than the API 550B. FEATURES: Four bands of famous-sounding equalization Each band offers seven API-selected frequency centers Reciprocal and repeatable filtering 12 dB of boost/cut per band EQ bands 1 and 4 offer shelf/peak switching "Proportional Q" narrows filter Q at extremes Traditional API fully discrete circuit design High headroom: +30 dB clip level Re-issue of 1967 API 550 EQ with an extra band About Us Since 1993, we have been committed to equipping our customers with the very best gear, advice, and personal service anywhere. We believe that great sound can be achieved at any budget. We also believe that the ambitions of our customers should always come first. For us, it's about building long-lasting relationships, not just selling gear. And over the years, those beliefs have turned customers into friends and family. Whether you're just starting out, or a seasoned pro, we're here for you, no matter where your audio travels may take you. Shipping Policy Free ground shipping to the lower 48 states Via FedEx. All of our items ship via FedEx. On checkout, it may look like you are selecting a UPS shipping method, but the item will be shipped via the equivalent FedEx method. Import Duties and Tax Since import taxes and/or duties that your government might impose on products shipped from the United States may apply, you (the customer), are solely responsible for shipping charges, taxes, and duties, once goods arrive in your country. Undeliverable/Rejected Package If your package was rejected by your local Customs Bureau or the shipment could not be delivered and was returned to Vintage King Audio for any reason, we are not responsible for the shipping costs. Free Extended Warranty All new items that Vintage King carries are subject to our FREE extended warranty protection. Basically, if the manufacturer offers a 1-year warranty on your product, then you are covered under the same warranty terms for a total of 2 years from the time of initial shipment. Likewise, if the manufacturer offers a 5-year warranty, then you receive a total of 6 years of coverage when purchased through Vintage King. We add 1 year to your standard manufacturer's warranty period, FREE of charge, whatever the manufacturer's warranty period may be. Duties and tax for warranty and damage replacement items International Duties and tax for warranty and damage replacement items may apply. Even though you may have paid shipping, taxes or duty on your original order, it is IMPORTANT to understand that your government may impose duties and taxes for warranty items or replacement items damaged during shipment from the United States for the new order. You (the customer), are solely responsible for shipping charges, taxes, and duties, once goods arrive in your country. Used Item Warranties Vintage King offers an industry-leading level of technical service and warranty support on our used and vintage items. Our used item warranty periods are as follows: Analog Outboard Gear 1 Year Microphones 1 Year (excluding capsules, tubes, and ribbon elements) Speakers 1 Year (excluding drivers) Digital Outboard Gear 30 Days Return Policy We do our best to help you choose the perfect gear, but if you don't love it in the first 30 days after receipt, please contact us through eBay for a return authorization. Note: Software is not returnable or refundable. What Are "Demo Deal" or "B-Stock" Products? Our Demo Deals and B-Stock products offer a unique opportunity to save big on near-mint condition, fully warrantied gear. These items have been opened for demonstration purposes and put back in the box without extended use. All original factory accessories and packaging are included. In addition to the manufacturer's warranty, Demo Deal and B-Stock items also come with an additional 1-year of warranty coverage from Vintage King, free of charge, so rest assured that not only are you saving big by purchasing a Demo Deal/B-Stock item, but you will also receive the same level of world-class support from Vintage King as with the purchase of a factory-sealed unit. Taxes Vintage King collects sales tax for shipments to Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Vermont, Virginia, Washington, Washington D.C., Wisconsin and Wyoming. Partial and complete tax exemptions may be available in your state. Contact us through eBay for details. Note: eBay may collect sales tax in states not listed above.
Price: 1038.45 USD
Location: Ferndale, Michigan
End Time: 2024-11-24T17:45:51.000Z
Shipping Cost: 12 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand List: API Audio
Type: Equalizer
Brand: API Audio
Model: 550B
MPN: Does Not Apply
UPC: Does Not Apply