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Audio_Control_520B_Equalizer_ : Audio Control : Free ...
https://archive.org/details/Audio_Control_520B_Equalizer_
Gerard Arthus Language English This is a User's Manual for Audio Control Model 520b Equalizer, manufactured by Audio Control, 6520 212th Street, SW B-1, Lynnwood, Washington 98036. Dimensions are: 8 1/2" width by 5 1/2" height and …
Audio Control Model 520 Equalizer/Speaker Control System ...
https://www.hifiengine.com/manual_library/audio-control/model-520.shtml
Audio Control Graphic Equalisers. D-10. D-11. Octave. Richter Scale Series Three. Comments. re: Model 520. Submitted by kjlgpw on April 2nd, 2018. I've had this unit for 45 years. There's no on-off switch so it's been plugged in and 'on' for most of …
HOME ELECTRONICS Higher Fidelity - D Magazine
https://www.dmagazine.com/publications/d-magazine/1981/september/home-electronics-higher-fidelity/
Each control cuts or boosts (at your option) the volume of sound in its range, usually as much as 12 or 15 decibels. You boost the tones in which your system is deficient and cut those that are...
Audio Control Model 520 Equalizer For Sale - Canuck Audio Mart
https://www.canuckaudiomart.com/details/649371738-audio-control-model-520-equalizer/
For Sale 5 band Audio Control Model 520 (Series B) equalizer / speaker control system with subsonic filter. Works fine, just clearing my audio closet of miscellaneous pieces. Better to have you enjoy it than have it sit in storage. Interac or cash preferred. PayPal ok. Buyer pays for shipping, Insurance, Paypal fees (if applicable). Links
AudioControl Model 520 Series B - 5 Channel Equalizer ...
https://www.audiogon.com/listings/lisa526g-audiocontrol-model-520-series-b-5-band-equalizer-refurbished-equalizers
AudioControl Model 520 Series B - 5 Channel Equalizer [Expired] no longer for sale Average Research Pricing Up for sale - AudioControl Model 520 series B is excellent condition with original owners manual. I have replaced all capacitors with audiophile caps …
I have some new schiit coming. - 2-Channel Home Audio ...
https://community.klipsch.com/index.php?/topic/173731-i-have-some-new-schiit-coming/
I've had my Audio Control 520b since oh, 1979 or so. 5 bands (36, 60, 120, 1k, 15.5k) at +/- 12dB. Works like a charm and easier than changing diaphragms, crossovers, etc., with the same result. It's a no-brainer. People will change tubes, cables,cords,drivers,etc to change sound but turn a knob oh hell no.
Home - AudioControl
https://www.audiocontrol.com/
22410 70th avenue west mountlake terrace, wa 98043 u.s.a. phone: 425-775-8461 fax: 425-778-3166
Discontinued Home Product Manuals - AudioControl
https://www.audiocontrol.com/knowledge-base/discontinued-home-product-manuals/
22410 70th avenue west mountlake terrace, wa 98043 u.s.a. phone: 425-775-8461 fax: 425-778-3166
Vintage Audio Control Equalizer Model 520 Series a | | …
https://reverb.com/item/32765602-vintage-audio-control-equalizer-model-520-series-a
This audio controller works and has been well taken care of. The buttons/ controls, front and top of casing are in excellent condition as well as the wooden side walls. It only has a few small imperfections on metal casing rear and bottem ( light scrapes anddark specks on metal) The power cable is in great shape as well. Model 520 Series A
Emission Labs 520B (Pair) – Art Audio US
https://artaudio.us/products/emission-labs-520b-pair
The 520B is a long Anode Version of the older 52B, with many technical improvements added. The EML520B is a state of the art product, in the family of the 300B tubes. This powerful tube is recommended for new designs. The 520B has the same outside dimensions as …
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