This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Modified Pioneer SG-9800 with dimmable blue LEDs. Separate, modular power supply provides stable power to drive individual LEDs. Minor scratches. Fully operational. Attached video will demonstrate how this unit works better than I could explain. Watch Video Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo] The following information comes courtesy of Hifiengine.com DescriptionThe Pioneer SG-9800 is a 2 channel, stereo, 12 element graphic equaliser with tape monitor.The graphic equaliser divides the audio frequency spectrum into 12 segments from 16Hz to 32 kHz, with each segment corresponding to an octave.Individual controls for each segment provide continuous adjustment (from -10dB to +10dB) and allow the sound to be contoured in order to compensate for equipment and speaker characteristics, listening room acoustics or personal preferences.Adjustments can also be performed during recording.SpecificationsOutput Level: 1V (7.5V max)Gain: ± 0dBFrequency response: 5Hz to 100kHzSignal to Noise Ratio: 92dBTotal harmonic distortion: 0.02%Control Range: ± 10dBFrequency Bands: 16, 32, 64, 125, 250, 500, 1K, 2K, 4K, 8K, 16K, 32KHzSemiconductors: 27 x IC, 2 x FET, 14 x transistors, 19 x diodes

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Brochure from Pioneer! A very rare brochure about the SG-9800 EQ from 1979. It is a beautiful brochure with 5 pages. This is the best Equalizer EVER made from Pioneer! It has the Specs for all the units in the brochure. Many articles and pictures for the technology in this unit. It is from 1979. It has some handwriting on it, as seen in the pictures. This a very rare brochure, a beautiful addition to your collection! You wont be disappointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.