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All original with new tubes

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API 500B4 Lunch Box with upgraded Power Supply.  2 early vintage API 525 Compressors and B Revision 560 10 Band Graphic EQ’s.  Add a little vintage API love to your set up.  You wont regret it.

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Excellent shape Urei 545 parametric eq..No rack ear rash..very clean pair. With new pig tails on back. Ready to rack and roll!

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Dual Channel Tube EQ.  Sonic Circus has a great selection of new used and vintage audio gear.  Give us a call 888 SC4 GEAR

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Description This equalizer uses passive LC circuitry with class-A triode vacuum tube stages for the input and output. The tube circuitry is largely derived from the VT-1/VT-2 mic preamp design, so the equalizer has much the same sonic character as the preamps. The LC-style passive equalization circuitry is based on the classic designs that are [...]

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Vintage Neve Stereo Mastering EQ. Racked with PSU XLR's and tails


4 Band Parametric EQ


Digital 96K 7 Band Equalizer

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Digital 96K 7 Band Equalizer with Linear Phase Response


Passive Tube Pultec Type EQ's


Stereo Program Equalizer


Pultec Reissue Matched Mastering Pair Passive Mid Range EQ's with Stepped Potentiometers


Worlds least expensive Channel Strip

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