{"id":328721,"date":"2025-12-24T13:41:21","date_gmt":"2025-12-24T12:41:21","guid":{"rendered":"https:\/\/freakuence.nl\/product\/thivanlabs-lion-805a\/"},"modified":"2026-04-16T15:27:20","modified_gmt":"2026-04-16T13:27:20","slug":"thivanlabs-lion-805a","status":"publish","type":"product","link":"https:\/\/dev.freakuence.nl\/en\/product\/thivanlabs-lion-805a\/","title":{"rendered":"Thivanlabs Lion 805a"},"content":{"rendered":"
\n
Description Freakuence!<\/strong><\/span><\/div>\n
Power! Very rousing, with a lot of eye for drums, where other tube amps often leave this out. The middle very robust and pleasant. The tube, in its full glory. Beautiful amplifier. <\/span><\/div>\n
Retail price: 6500.00<\/span><\/div>\n
Details<\/strong><\/span><\/div>\n
No worries! We offer a very good 12-month warranty on used products. <\/span><\/div>\n
The tubes are measured and in perfect condition.<\/span><\/div>\n
General description<\/strong><\/span><\/div>\n
The ThivanLabs Lion 805A is an integrated tube amplifier known for its ability to reproduce music with power and finesse. With a single-ended triode design and Class A amplification, this amplifier delivers a rich and dynamic listening experience. <\/p>\n

The design of the Lion 805A is carefully thought out, with solid construction and high-quality components. The combination of 805A power tubes and a well-designed power supply ensures stable and reliable operation. <\/p>\n

With its impressive performance and build quality, the ThivanLabs Lion 805A is a valuable addition to any audiophile set-up.<\/span><\/div>\n

Background information<\/strong><\/span><\/div>\n
The Thivanlabs Lion 805a is designed according to a full Class A single-ended triode (SET) topology with the legendary 805 power tube. Principal engineer Mr. Thivan himself is at the heart of the design. The amplifier is hand-built with high-quality Japanese transformers, pure copper internal wiring and selected components such as German capacitors. The wooden cabinet is manufactured in our own workshop and finished with natural oil. <\/span><\/div>\n
Brand history<\/strong><\/span><\/div>\n
ThivanLabs is a Vietnamese manufacturer of high-end audio equipment, specializing in vacuum tube amplifiers and highly sensitive speakers. Their history includes more than 20 years of research and development, during which the company has evolved from local customization to an international brand. <\/span><\/div>\n
Key historical milestones<\/span><\/div>\n
Early 2000s: The founders, Mr. Thi Hoang Nguyen and Ms. Joe Nguyen, began initial research and experimentation with tube circuits and loudspeaker designs during their studies.2008: Mr. Thi launched his first commercial company under the brand name AirPower.2010: The ThivanLabs brand was officially established.2012-2013: Following Ms. Joe Nguyen’s return from the UK, the company refined its logo by adding “Labs,” signaling a commitment to a structured R&D process. This period also marked the beginning of their “True Live” sound philosophy.2015-2016: Launched key speaker lines, including the first commercial model, the Fullrange 10 (2015), and the first open-baffle speaker, the Grand Open (2016).2019-present: The brand expanded its international presence, particularly in European markets such as Germany. In late 2025, the company introduced the Eros-9X to celebrate 10 years of the Eros horn loudspeaker line, with international debuts planned for 2026.<\/span><\/div>\n
Core product evolution<\/span><\/div>\n
The company maintains a diverse ecosystem of audio equipment:<\/span><\/div>\n
Amplification:Known for powerful Single-Ended (SE) tube amplifiers using tubes such as the 811, 833 and 211. Their current standards prioritize Zero Feedback designs to maintain natural sound quality.Loudspeakers: Development focuses on high-sensitivity designs, including horn loudspeakers (Eros series) and Open Baffle systems (Anteros and Grand Open series).Digital & Hybrid: Expansion into digital sources with tube DACs and streamers, and hybrid amplification through sister company Mavis Lab. <\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Description Freakuence! Power! Very rousing, with a lot of eye for drums, where other tube amps often leave this out. The middle very robust and pleasant. The tube, in its full glory. Beautiful amplifier. Retail price: 6500.00 Details No worries! We offer a very good 12-month warranty on used products. The tubes are measured and […]<\/p>\n","protected":false},"featured_media":402920,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[492,743,505],"product_tag":[487],"class_list":{"0":"post-328721","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-amplifiers","7":"product_cat-stereo-amplifiers","8":"product_cat-tube-amplifiers","9":"product_tag-used-en","10":"pa_kleur-brown","12":"first","13":"instock","14":"sold-individually","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\nThivanlabs Lion 805a | Freakuence!<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thivanlabs Lion 805a | Freakuence!\" \/>\n<meta property=\"og:description\" content=\"Description Freakuence! Power! Very rousing, with a lot of eye for drums, where other tube amps often leave this out. The middle very robust and pleasant. The tube, in its full glory. Beautiful amplifier. Retail price: 6500.00 Details No worries! We offer a very good 12-month warranty on used products. 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