This Discrete Operational Amplifier has been created by Gary Barnett of Barnett Industries. This DOA is a twelve transistor amplifier modeled after the legendary Neumann OA10. Gary has reformatted the layout to match the 2520 footprint. The original OA10 layout was a completely different proprietary footprint. Very big sounding with a warm but still punchy low end, and a nice ‘HiFi’ top end. Expensive sound!<\/p>\n
The original OA10 was actually designed to run on +\/-22 V rails but it should be noted that the garOA10 has been rigorously tested on +\/-28 V rails with great success. So as a bonus, the garOA10 can be used in the GDIY 51x format which utilizes +\/-24 V rails. <\/p>\n
These started out as an experiment at Gary’s shop, hence the original garXXXX moniker.
\nSome of the applications the GAR OA10 DOA can be used for:
\n\u2022\tMicrophone Preamplifiers
\n\u2022\tLine or Booster Amplifiers
\n\u2022\tLossless Combining Amplifiers
\n\u2022\tBalanced Transformerless Amplifiers
\n\u2022\tEqualizers and Compressors
\nAdditional features and specs:
\n\u2022\tIndustry standard 2520 footprint for plug-in or PC mount connections
\n\u2022\tLow noise, high power output
\n\u2022\tLow distortion
\n\u2022\tMinimum load impedance is 75 ohms for full output voltage
\n\u2022\tPower supply voltage is bi-polar +\/- 12 VDC to +\/- 28 VDC <\/p>\n
Fully built to perfection in Canada with a 1 year warranty.
\nAssembled with Kester solder.
\nThese can be also build to order.<\/p>\n","protected":false},"excerpt":{"rendered":"
A Neumann style op-amp.<\/p>\n
This Discrete Operational Amplifier has been created by Gary Barnett of Barnett Industries. This DOA is a twelve transistor amplifier modeled after the legendary Neumann OA10. Gary has reformatted the layout to match the 2520 footprint. The original OA10 layout was a completely different proprietary footprint. Very big sounding with a warm but still punchy low end, and a nice ‘HiFi’ top end. Expensive sound!<\/p>\n
The original OA10 was actually designed to run on +\/-22 V rails but it should be noted that the garOA10 has been rigorously tested on +\/-28 V rails with great success. So as a bonus, the garOA10 can be used in the GDIY 51x format which utilizes +\/-24 V rails. <\/p>\n
These started out as an experiment at Gary’s shop, hence the original garXXXX moniker.
\nSome of the applications the GAR OA10 DOA can be used for:
\n\u2022\tMicrophone Preamplifiers
\n\u2022\tLine or Booster Amplifiers
\n\u2022\tLossless Combining Amplifiers
\n\u2022\tBalanced Transformerless Amplifiers
\n\u2022\tEqualizers and Compressors
\nAdditional features and specs:
\n\u2022\tIndustry standard 2520 footprint for plug-in or PC mount connections
\n\u2022\tLow noise, high power output
\n\u2022\tLow distortion
\n\u2022\tMinimum load impedance is 75 ohms for full output voltage
\n\u2022\tPower supply voltage is bi-polar +\/- 12 VDC to +\/- 28 VDC <\/p>\n
Fully built to perfection in Canada with a 1 year warranty.<\/p>\n
Assembled with Kester solder.<\/p>\n
These can be also build to order.<\/p>\n","protected":false},"featured_media":1236,"template":"","meta":{"_acf_changed":false},"product_cat":[53],"product_tag":[],"class_list":["post-1256","product","type-product","status-publish","has-post-thumbnail","product_cat-op-amps","product_shipping_class-opamps","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/product\/1256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/media\/1236"}],"wp:attachment":[{"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/media?parent=1256"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1256"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bywaudio.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}