{"id":752,"date":"2021-09-17T10:18:50","date_gmt":"2021-09-17T08:18:50","guid":{"rendered":"https:\/\/www.orangeaudio.de\/blog\/?p=752"},"modified":"2021-09-17T15:30:50","modified_gmt":"2021-09-17T13:30:50","slug":"der-sonic-frontiers-sfl-2-roehrenvorverstaerker","status":"publish","type":"post","link":"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/","title":{"rendered":"Der Sonic Frontiers SFL-2 R\u00f6hrenvorverst\u00e4rker"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Das Ger\u00e4t besitzt ein getrenntes Netzteil und wurde 1993 auf den Markt gebracht und kostete 3800 Dollar. Stereophile betitelte ihn als &#8222;Class A recommended Component&#8220;. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hier ein paar Daten:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>25Kg weight<\/li><li>8x ECC88 Tubes<\/li><li>Frequency Response 2Hz-100kHz +-0,5dB<\/li><li>Noise -85dB<\/li><li>max. Output Voltage 30V RMS unbalanced \/ 60V balanced<\/li><li>23 Step Balanced Volume Attenuator (every step with precision metal film resistor)<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163422.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163422-1024x576.jpg\" alt=\"\" class=\"wp-image-755\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163422-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163422-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163422-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163422.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><figcaption>Hier mit modifizierter &#8222;Abdeckhaube&#8220;<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163401.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163401-1024x576.jpg\" alt=\"\" class=\"wp-image-757\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163401-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163401-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163401-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/20210520_163401.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Volume-Attenuator.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1017\" height=\"678\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Volume-Attenuator.jpg\" alt=\"\" class=\"wp-image-754\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Volume-Attenuator.jpg 1017w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Volume-Attenuator-300x200.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Volume-Attenuator-768x512.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><figcaption>Lautst\u00e4rkeregler mit Festwiderst\u00e4nden<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Karton-1024x576.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Karton-1024x576.jpg\" alt=\"\" data-id=\"760\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/sfl-2-karton\/\" class=\"wp-image-760\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Karton-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Karton-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Karton-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Karton.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-___1200-1024x576.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-___1200-1024x576.jpg\" alt=\"\" data-id=\"762\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/sfl-2-netzteil-___1200\/\" class=\"wp-image-762\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-___1200-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-___1200-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-___1200-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-___1200.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-_1200-1024x576.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-_1200-1024x576.jpg\" alt=\"\" data-id=\"764\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/sfl-2-netzteil-_1200\/\" class=\"wp-image-764\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-_1200-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-_1200-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-_1200-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-_1200.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-hinten-1200-1024x576.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-hinten-1200-1024x576.jpg\" alt=\"\" data-id=\"765\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/sfl-2-netzteil-hinten-1200\/\" class=\"wp-image-765\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-hinten-1200-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-hinten-1200-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-hinten-1200-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/SFL-2-Netzteil-hinten-1200.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200-1024x683.jpg\" alt=\"\" data-id=\"773\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/front2_1200\/\" class=\"wp-image-773\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200-1024x683.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200-300x200.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200-768x512.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Front2_1200.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1-1024x683.jpg\" alt=\"\" data-id=\"774\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/innen_1200-1\/\" class=\"wp-image-774\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1-1024x683.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1-300x200.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1-768x512.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/innen_1200-1.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hier noch einige Messungen, nachdem ich die original verbauten R\u00f6hren ersetzt habe. Es waren noch die originalen Sovtek verbaut. Erkennbar an den Sockelmarkierungen von Sonic Frontiers.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"912\" height=\"1024\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1-912x1024.jpg\" alt=\"\" data-id=\"779\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/solvtek-sfl2-lv2-6922-21-1\/\" class=\"wp-image-779\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1-912x1024.jpg 912w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1-267x300.jpg 267w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1-768x862.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV2-6922-21-1.jpg 1005w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"912\" height=\"1024\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22-912x1024.jpg\" alt=\"\" data-id=\"780\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/solvtek-sfl2-v2-6922-22\/\" class=\"wp-image-780\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22-912x1024.jpg 912w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22-267x300.jpg 267w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22-768x862.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-V2-6922-22.jpg 1005w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"912\" height=\"1024\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21-912x1024.jpg\" alt=\"\" data-id=\"781\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/solvtek-sfl2-lv1-6922-21\/\" class=\"wp-image-781\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21-912x1024.jpg 912w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21-267x300.jpg 267w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21-768x862.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Solvtek-SFL2-LV1-6922-21.jpg 1005w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\">Nach fast 20 Jahren war dies zu erwarten.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr Gain Stage und Input Buffer wurden 4 Stck. Telefunken E88CC verbaut und f\u00fcr die Cathode Follower 4x Valvo E88CC.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Valvo-E88CC.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Valvo-E88CC.jpg\" alt=\"\" data-id=\"784\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Valvo-E88CC.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/valvo-e88cc\/\" class=\"wp-image-784\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Valvo-E88CC.jpg 640w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Valvo-E88CC-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC-1024x576.jpg\" alt=\"\" data-id=\"785\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/telefunken-e88cc\/\" class=\"wp-image-785\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC-1024x576.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC-300x169.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC-768x432.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Telefunken-E88CC.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"931\" height=\"1024\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2-931x1024.jpg\" alt=\"\" data-id=\"787\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/e88cc1-telefunken-2\/\" class=\"wp-image-787\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2-931x1024.jpg 931w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2-273x300.jpg 273w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2-768x845.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-2.jpg 1002w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"931\" height=\"1024\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5-931x1024.jpg\" alt=\"\" data-id=\"788\" data-full-url=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5.jpg\" data-link=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/e88cc1-telefunken-5\/\" class=\"wp-image-788\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5-931x1024.jpg 931w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5-273x300.jpg 273w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5-768x845.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/E88CC1-Telefunken-5.jpg 1002w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Es folgen Messungen des Vorverst\u00e4rkers mit dem Audiotester:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Fuid-SRI2-Frequenzgang-Loop-Kabel.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Fuid-SRI2-Frequenzgang-Loop-Kabel-1024x428.jpg\" alt=\"\" class=\"wp-image-777\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Fuid-SRI2-Frequenzgang-Loop-Kabel-1024x428.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Fuid-SRI2-Frequenzgang-Loop-Kabel-300x126.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Fuid-SRI2-Frequenzgang-Loop-Kabel-768x321.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Fuid-SRI2-Frequenzgang-Loop-Kabel.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><figcaption>Messung FG Audiointerface per Loopkabel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Frequenzgang-1V-inut.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Frequenzgang-1V-inut-1024x428.jpg\" alt=\"\" class=\"wp-image-789\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Frequenzgang-1V-inut-1024x428.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Frequenzgang-1V-inut-300x126.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Frequenzgang-1V-inut-768x321.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Frequenzgang-1V-inut.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><figcaption>Hier die FG Messung SFL-2 mit eingespeistem 1kHz Sinuston, Volume auf 12Uhr und 1V am Ausgang.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Klirrmessung-1V-am_Ausgang.jpg\" rel=\"lightbox[752]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"463\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Klirrmessung-1V-am_Ausgang-1024x463.jpg\" alt=\"\" class=\"wp-image-790\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Klirrmessung-1V-am_Ausgang-1024x463.jpg 1024w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Klirrmessung-1V-am_Ausgang-300x136.jpg 300w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Klirrmessung-1V-am_Ausgang-768x348.jpg 768w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/Sonic-Frontiers-SFL2-Klirrmessung-1V-am_Ausgang.jpg 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><figcaption>Die Klirrmessung, incl. Noise (80db\/0,1% THD+N)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"411\" height=\"347\" src=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/signal-2021-09-16-142350_001.jpeg\" alt=\"\" class=\"wp-image-791\" srcset=\"https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/signal-2021-09-16-142350_001.jpeg 411w, https:\/\/www.orangeaudio.de\/blog\/wp-content\/uploads\/2021\/09\/signal-2021-09-16-142350_001-300x253.jpeg 300w\" sizes=\"auto, (max-width: 411px) 100vw, 411px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Das Ger\u00e4t besitzt ein getrenntes Netzteil und wurde 1993 auf den Markt gebracht und kostete 3800 Dollar. Stereophile betitelte ihn als &#8222;Class A recommended Component&#8220;. Hier ein paar Daten: 25Kg weight 8x ECC88 Tubes Frequency Response 2Hz-100kHz +-0,5dB Noise -85dB max. Output Voltage 30V RMS unbalanced \/ 60V balanced 23 Step Balanced Volume Attenuator (every &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.orangeaudio.de\/blog\/2021\/09\/17\/der-sonic-frontiers-sfl-2-roehrenvorverstaerker\/\" class=\"more-link\"><span class=\"screen-reader-text\">\u201eDer Sonic Frontiers SFL-2 R\u00f6hrenvorverst\u00e4rker\u201c <\/span>weiterlesen<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-752","post","type-post","status-publish","format-standard","hentry","category-vintage"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"twentyseventeen-featured-image":false,"twentyseventeen-thumbnail-avatar":false},"uagb_author_info":{"display_name":"thomas@orangeaudio","author_link":"https:\/\/www.orangeaudio.de\/blog\/author\/thomasorangeaudio\/"},"uagb_comment_info":0,"uagb_excerpt":"Das Ger\u00e4t besitzt ein getrenntes Netzteil und wurde 1993 auf den Markt gebracht und kostete 3800 Dollar. Stereophile betitelte ihn als &#8222;Class A recommended Component&#8220;. Hier ein paar Daten: 25Kg weight 8x ECC88 Tubes Frequency Response 2Hz-100kHz +-0,5dB Noise -85dB max. Output Voltage 30V RMS unbalanced \/ 60V balanced 23 Step Balanced Volume Attenuator (every&hellip;","_links":{"self":[{"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/posts\/752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/comments?post=752"}],"version-history":[{"count":13,"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/posts\/752\/revisions"}],"predecessor-version":[{"id":794,"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/posts\/752\/revisions\/794"}],"wp:attachment":[{"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/media?parent=752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/categories?post=752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orangeaudio.de\/blog\/wp-json\/wp\/v2\/tags?post=752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}