API 550b, 4 bands of our famous sounding equalization, each band offers 7 API selected frequency centers, reciprocal and repeatable filtering, 12 dB of boost/cut per band, EQ Band 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, must be installed into an API Lunchbox, API's 10 position 500V vertical rack,
3-year Thomann warranty
30-day money-back guarantee
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Offers include 20% British VAT and are valid as long as stocks last. Shipping costs to the U.K. are 10 EUR (approx. £7), free shipping on orders above 199 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany