{"product_id":"chord-electronics-bertti-stereo-power-amplifier","title":"Chord Electronics BerTTi Stereo Power Amplifier","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Chord Electronics BerTTi is a compact, fully balanced stereo power amplifier that brings Chord's advanced ULTIMA amplification technology to the Table Top range. Delivering 75 watts per channel into 8Ω, BerTTi combines substantial loudspeaker-driving capability with a compact chassis designed for high-performance systems where space is at a premium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBuilt around Chord's latest dual-feed-forward error-correction topology, BerTTi continuously monitors and corrects the signal before the output stage. Balanced XLR and unbalanced RCA inputs, proprietary MOSFET output devices, modified power supplies, and a solid aluminum chassis complete a power amplifier designed to partner naturally with components such as Hugo TT 2\u003c\/span\u003e\u003cspan\u003e.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/6139\/9068\/files\/CHBERTTI_BLK_04_2024__59607.1725474035.1280.1280.jpg?v=1789891867\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eULTIMA Amplifier Technology\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBerTTi incorporates Chord's next-generation ULTIMA dual-feed-forward error-correction topology, technology derived from the company's larger ULTIMA amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe system monitors the audio signal and applies correction before the output stage, helping maintain signal accuracy as the amplifier drives connected loudspeakers. BerTTi also uses Chord's custom-made MOSFET output devices and a high-frequency switch-mode power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003e75 Watts Per Channel\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDespite its compact Table Top chassis, BerTTi delivers 75 W per channel into 8Ω.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIts power architecture incorporates two modified power supplies, along with an additional auxiliary power rail for the front end. This provides additional voltage for driving Chord's proprietary MOSFET output devices and supports the amplifier's ability to handle dynamic musical demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eBalanced \u0026amp; Unbalanced Connectivity\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBerTTi provides both balanced XLR and unbalanced RCA stereo inputs, making it easy to integrate with a variety of compatible preamplifiers and source components with variable analog output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eGold-plated loudspeaker terminals provide the connection to your speakers, while the amplifier's fully balanced architecture makes the balanced XLR connection a natural choice when used with suitably equipped components.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eDesigned for Hugo TT 2\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBerTTi is a natural amplification partner for the Chord Electronics Hugo TT 2, which can provide DAC and preamplifier functionality while BerTTi handles loudspeaker amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdding the Hugo M Scaler creates Chord's compact three-component Table Top digital system: M Scaler for digital upscaling, Hugo TT 2 for digital-to-analog conversion and preamplification, and BerTTi for stereo power amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cspan\u003eCompact Table Top Construction\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBerTTi measures just 59 × 235 × 256 mm and weighs 3.75 kg, allowing serious stereo amplification to fit into a relatively compact system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe amplifier is housed in a solid aluminum chassis and is designed, engineered, and handmade in England.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e75 W per channel into 8Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eChord ULTIMA dual-feed-forward technology\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFully balanced amplifier circuitry\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eProprietary Chord MOSFET output devices\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBalanced XLR and unbalanced RCA inputs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHigh-frequency switch-mode power supply\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCompact Table Top chassis\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDesigned to partner with Hugo TT 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chord Electronics","offers":[{"title":"Black","offer_id":54590736826652,"sku":null,"price":5515.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":54590736859420,"sku":null,"price":5515.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/6139\/9068\/files\/Untitleddesign-2026-09-20T135253.684.png?v=1789892613","url":"https:\/\/rockonav.com\/products\/chord-electronics-bertti-stereo-power-amplifier","provider":"RockOnAV","version":"1.0","type":"link"}