{"id":8319,"date":"2010-04-23T14:43:35","date_gmt":"2010-04-23T12:43:35","guid":{"rendered":"http:\/\/www.hifi-advice.com\/blog\/?page_id=8319"},"modified":"2024-11-17T00:05:23","modified_gmt":"2024-11-16T22:05:23","slug":"jeff-rowland-power-amplifiers","status":"publish","type":"page","link":"https:\/\/www.hifi-advice.com\/blog\/jeff-rowland-power-amplifiers\/","title":{"rendered":"JRDG Company Special – Power Amplifiers"},"content":{"rendered":"

Model 7 (mono)<\/strong>
\n1984-1992<\/p>\n

\"jeff-rowland-model-7-8002234222_2_g-edit_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 5 (stereo)<\/strong>
\n1986-1991<\/p>\n

\"jeff-rowland-model-5-0251813922_g_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 3 (mono)<\/strong>
\n1987-1991<\/p>\n

\"jeff-rowland-model-3-img_0981_550pix\"<\/p>\n

More info
\n<\/a>Model 3 and Model 6 bi-amping experiment<\/a>
\n<\/a><\/p>\n

\n

Model 1\u00a0(stereo and bridgeable)<\/strong>
\n1994-1998<\/p>\n

\"rowland-m1-front_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 2 (stereo)<\/strong>
\n1994-1999<\/p>\n

\"rowland-model-2_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 6 (mono)<\/strong>
\n1994-1999<\/p>\n

\"rowland-model-6_550pix\"<\/p>\n

More info
\n<\/a>Model 6 Extensive review<\/a>
\nModel 6 and 725 Extensive review<\/a>
\nClass AB versus Class D (Model 6 versus 10, 201 and 525)<\/a><\/p>\n

\n

Model 9 (mono)<\/strong>
\n1992-2002<\/p>\n

\"rowland-model-9-bakken-met-voeding_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 8 (stereo)<\/strong>
\n1992-2002<\/p>\n

\"rowland-8ti-2_550pix\"<\/p>\n

Model 8<\/a><\/p>\n

\n

Model 12 (mono)<\/strong>
\n1999-2004<\/p>\n

\"rowland-model-12-new_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 10 (stereo)<\/strong>
\n1999-2004<\/p>\n

\"rowland-model-10_550pix\"<\/p>\n

More info
\n<\/a>Class AB versus Class D (Model 6 versus 10, 201 and 525)<\/a>
\n<\/a><\/p>\n

\n

MC-6 (multi channel)<\/strong>
\n1997-2005<\/p>\n

\"rowland-mc-6-front_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

MC-606 (multi channel)<\/strong>
\n2007-approx 2012<\/p>\n

\"rowland-mc606-2_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 112 (stereo)<\/strong>
\n1999-2012<\/p>\n

\"rowland-112-op-deken_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 201 (mono)<\/strong>
\n2002-2012<\/p>\n

\"rowland-201-cp-img_6527_550pix\"<\/p>\n

More info
\n<\/a>Class AB versus Class D (Model 6 versus 10, 201 and 525)<\/a><\/p>\n

\n

Model 501 (mono)
\n<\/strong>2002-2012<\/p>\n

\"rowland-model-501-front_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 102 (stereo)<\/strong>
\nApprox\u00a02007-2012<\/p>\n

\"rowland-model-102_550pix\"<\/p>\n

More info<\/a><\/p>\n

Class AB versus Class D (Model 6 versus 10, 201 and 525)<\/a>
\nTrends TA-10.2, Wadia 151, Jeff Rowland 102 and OEM ICE Power module compared<\/a><\/p>\n

\n

Model 302 (multi channel)<\/strong>
\n2002-2009<\/p>\n

\"rowland-model-300-front_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 301, 312, 304<\/strong>
\n312 approx 2009-2011
\n304 approx 2009-2011
\n301 approx 2009-2012<\/p>\n

\"rowland-model-300-front_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 625 (stereo)<\/strong>
\n2011-2015<\/p>\n

\"rowland-625_stereo_compressed_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 925 (mono)<\/strong>
\n2011-2022<\/p>\n

\"rowland-925_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 725 (mono)<\/strong>
\n2012-2015<\/p>\n

\"rowland-725-cp-img_9973_550pix\"<\/p>\n

More info
\n<\/a>Extensive Review<\/a><\/p>\n

\n

Model 825 (stereo)<\/strong>
\n2013-2022<\/p>\n

\"rowland-825_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 525 (stereo and bridgeable)<\/strong>
\n2013-2017<\/p>\n

\"rowland<\/p>\n

More info
\n<\/a>Extensive Review
\n<\/a>Class AB versus Class D (Model 6 versus 10, 201 and 525)<\/a>
\n<\/a><\/p>\n

\n

Model 125 (stereo and bridgeable)<\/strong>
\n2013-present<\/p>\n

\"Rowland-Capri2s-125_550pix<\/p>\n

More info<\/a>
\nExtensive Review<\/a><\/p>\n

\n

Model 625 series 2 (stereo)<\/strong>
\n2015-2022<\/p>\n

\"rowland-625_stereo_compressed_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 725 series 2 (mono)<\/strong>
\n2016-2018<\/p>\n

Never appeared in the Netherlands, now discontinued<\/p>\n

\"rowland-725-cp-img_9973_550pix\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 735 (mono)<\/strong>
\n2020-2022<\/p>\n

\"\"<\/p>\n

Since the ending of production of the popular Model 725 Mono Amplifier in 2018, there has been an increasing demand for a replacement of this fine amplifier for use by discriminating music lovers and audiophiles worldwide. By using the Model 725 as an acclaimed platform for ongoing research and development, a number of changes have been incorporated into the design of the new Model 735. Read all about it on the 735 main page.<\/p>\n

More info<\/a><\/p>\n

\n

Model HA 60<\/strong>
\nAnnounced for Q2 2018, but never released<\/p>\n

Also including a headphone amplifier<\/p>\n

\"\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 535<\/strong>
\n2017-2022<\/p>\n

\"\"<\/p>\n

More info<\/a><\/p>\n

\n

Model 555<\/strong>
\n2024-present<\/p>\n

\"\"<\/p>\n

More info<\/a><\/p>\n

\n

More Jeff Rowland<\/h2>\n

Jeff Rowland Company Special Main Page<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Model 7 (mono) 1984-1992 More info Model 5 (stereo) 1986-1991 More info Model 3 (mono) 1987-1991 More info Model 3 and Model 6 bi-amping experiment Model 1\u00a0(stereo and bridgeable) 1994-1998 More info Model 2 (stereo) 1994-1999 More info Model 6 (mono) 1994-1999 More info Model 6 Extensive review Model 6 and 725 Extensive review Class […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8319","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages\/8319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/comments?post=8319"}],"version-history":[{"count":43,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages\/8319\/revisions"}],"predecessor-version":[{"id":39221,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages\/8319\/revisions\/39221"}],"wp:attachment":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/media?parent=8319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}