{"id":592,"date":"2013-05-01T17:13:49","date_gmt":"2013-05-01T15:13:49","guid":{"rendered":"http:\/\/www.wallaudio.de\/?page_id=592"},"modified":"2016-12-14T12:56:34","modified_gmt":"2016-12-14T10:56:34","slug":"opus-88","status":"publish","type":"page","link":"https:\/\/www.wallaudio.de\/en\/opus-88\/","title":{"rendered":"OPUS 88"},"content":{"rendered":"

[vc_row row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” oblique_section=”no” text_align=”left” css_animation=””][vc_column width=”1\/2″ css=”.vc_custom_1481712992105{margin-bottom: 50px !important;}”][vc_column_text]<\/p>\n

OPUS 88 Tube Preamplifier<\/h2>\n

The LP-Magazin f\u00fcr analoge Musikwiedergabe<\/a> has tested the OPUS 88 and describes its sound as an absolute highlight “to kneel down<\/span> magnificent<\/span> sound<\/span><\/span>“!<\/p>\n

Click here for the LP-Magazin review<\/a><\/p>\n

Externally fitting with Wall Audios other audio components (azure blue display, Wall Audio typical simple and elegant design, remote volume control), our new preamplifier OPUS 88 has celebrated its premiere at the hi-fi days in Hamburg in February 2012.<\/p>\n

Because of its special, unique sound quality and fine dynamics OPUS 88 became within a very short time an audience magnet whose presentations regularly made sure that the capacity of the projection room reached its limits.<\/p>\n

In short: OPUS 88 is the perfect result of Wall Audios over 30 years of research and experience in the audio field.<\/p>\n

One particular feature of this model is the technology of the rectifier tubes, otherwise the possibility of anode voltage regulation provides maximum clean power. Another important feature is the phono stage with MC \/ MM input, that pleases particularly analogue audiophiles.<\/p>\n

Technical details<\/h3>\n

Inputs:<\/b>
\n1 x MM -47KOhm, 2,5mV@ 0,777mV
\n1 x MC Low\/Mid\/High Pegel
\n2 x Line CD and AUX<\/p>\n

Frequency Response: <\/b>20Hz-100Khz@3dB
\nDistortion: <\/b>0,1%
\nS\/Noise: <\/b>Line 80dB, 0dB output | Phono MM – 55dB | Phono MC \u2013 70dB
\nRIAA: <\/b>0,2dB@20Hz-20Khz<\/p>\n

Tube Phono: <\/b>2 x ECC82 | 4 x ECC83
\nTube Line: <\/b>2 x ECC82 | 2 x ECC83
\nTube Power Supply: <\/b>1 x ECC82 | 1 x EF80 | 1 x 6C19 | 1 x EZ80<\/p>\n

Size\/Weight Preamp: <\/b>43cm x 8cm x 32cm, 10kg
\nSize\/Weight Power Supply: <\/b>15cm x 8cm x 25cm, 6kg
\nPower Consumption: <\/b>60VA, 230V<\/p>\n

Front Panel: <\/b>OFF\/ON, Input Selector, Balance, Motor Volume Potenciometer<\/p>\n

Downloads<\/h3>\n

OPUS 88 Manual (only available in german language)<\/a>[\/vc_column_text][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1430580251140{margin-bottom: 50px !important;}”][vc_gallery type=”image_grid” images=”1787,1788,1789″ img_size=”full” column_number=”0″ grayscale=”no” hover_icon=”none” images_space=”gallery_without_space”][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” oblique_section=”no” text_align=”left” css_animation=””][vc_column width=”1\/2″ css=”.vc_custom_1481712992105{margin-bottom: 50px !important;}”][vc_column_text] OPUS 88 Tube Preamplifier The LP-Magazin f\u00fcr analoge Musikwiedergabe has tested the OPUS 88 and describes its sound as…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-592","page","type-page","status-publish","hentry"],"yoast_head":"\nOPUS 88 | Wall Audio Tube Technology<\/title>\n<meta name=\"description\" content=\"OPUS 88 Tube Preamplifier. 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