{"title":"Preamplifiers","description":"\u003cp\u003ePreamplifiers control signal level and source selection in a two-channel audio system. A preamplifier receives line-level signals from source components and delivers a controlled output signal to a \u003ca href=\"https:\/\/thegrooveman.com\/collections\/power-amplifiers\"\u003epower amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eWe supply preamplifiers built for accurate signal control, low-noise operation and stable system integration. These components form the control stage in a separated amplification system, allowing precise volume adjustment and clean signal routing between sources and amplification.\u003c\/p\u003e","products":[{"product_id":"sugden-a21l-signature-line-amplifier","title":"Sugden A21L Signature Line Amplifier","description":"\u003cp\u003eThe Sugden A21L Signature Line Amplifier delivers high-end performance with a pure Class A design. It offers impressive dynamics and deep bass through its single-ended voltage rail circuit. Engineered for longevity, the A21L reflects Sugden's commitment to durability, with many original models still in use after fifty years. Built to last a lifetime, this amplifier provides premium audio at an affordable price.\u003c\/p\u003e","brand":"Sugden Audio","offers":[{"title":"Titanium","offer_id":44338225938595,"sku":"A21L-SIG-TITANIUM","price":5695.0,"currency_code":"AUD","in_stock":true},{"title":"Graphite","offer_id":44338225971363,"sku":"A21L-SIG-GRAPHITE","price":5695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6927\/8627\/files\/A21L-SIG-TITANIUM.webp?v=1713075835"},{"product_id":"sugden-masterclass-la-4-pre-amplifier","title":"Sugden Masterclass LA-4 Pre-amplifier","description":"\u003cp\u003eThe Sugden Masterclass LA-4 Pre-amplifier is a high-quality active pre-amplifier delivers exceptional audio performance. Featuring gold-plated circuit boards, relay switching, and a sophisticated class A output stage, this pre-amp ensures precise control over power amplifiers. The LA-4 is compatible with both Masterclass and Sapphire power amplifiers uses specially selected transistors and capacitors for optimal signal preservation. It includes four line inputs, balanced input, and outputs, all powered by current shunt differential power supplies, delivering fast transients and powerful crescendos.\u003c\/p\u003e","brand":"Sugden Audio","offers":[{"title":"Titanium","offer_id":44338226069667,"sku":"MAST-LA4-PREAMP-TITANIUM","price":7495.0,"currency_code":"AUD","in_stock":true},{"title":"Graphite","offer_id":44338226102435,"sku":"MAST-LA4-PREAMP-GRAPHITE","price":7495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6927\/8627\/files\/MAST-LA4-PREAMP-TITANIUM.webp?v=1713076307"},{"product_id":"sugden-sapphire-dap-800-digital-analogue-pre-amplifier","title":"Sugden Sapphire DAP-800 Digital Analogue Pre-Amplifier","description":"\u003cp\u003eThe Sapphire DAP-800 Digital Analogue Pre-Amplifier serves as a versatile control center for advanced audio systems. It offers six analogue and six digital inputs, along with two single-ended and one balanced output, ensuring broad connectivity options. The device features separate analogue and digital circuits, powered independently, combining a dedicated DAC and analogue pre-amp in one unit. The DAP-800's analogue stage employs a Sugden VCV circuit with a high-impedance input, Class A output, and folded cascode design, delivering neutral, transparent sound with wide bandwidth. Its digital section includes a jitter-reducing transceiver and an analogue filter, supporting various digital formats including USB for streaming.\u003c\/p\u003e","brand":"Sugden Audio","offers":[{"title":"Titanium","offer_id":44338226593955,"sku":"SAPPHIRE-DAP800-TITANIUM","price":9495.0,"currency_code":"AUD","in_stock":true},{"title":"Graphite","offer_id":44338226626723,"sku":"SAPPHIRE-DAP800-GRAPHITE","price":9495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6927\/8627\/files\/SAPPHIRE-DAP800-TITANIUM.webp?v=1713076670"},{"product_id":"analogue-audio-bellini-anniversary-preamplifier","title":"Audio Analogue Bellini Anniversary Zero Feedback Line Preamplifier","description":"\u003cp\u003eThe Audio Analogue Bellini Anniversary Zero Feedback Line Preamplifier, designed by AirTech, redefines a classic with entirely new technology. Featuring inductive-capacitive filtering, its power stage minimizes electrical disturbances, while a custom-designed filter ensures precision. The innovative Se.Ge.STA amplifier stage delivers ultra-low noise performance with zero global feedback, maintaining a fully balanced structure. A four-layer circuit layout strategically isolates digital controls from sensitive analog signals, reducing interference. Premium components and meticulous internal wiring complete this high-fidelity preamplifier, optimizing signal clarity and sound purity for audiophiles.\u003c\/p\u003e","brand":"Audio Analogue","offers":[{"title":"Black Finish","offer_id":44439054352547,"sku":"BELLINI-7700AT-BLACK","price":14399.0,"currency_code":"AUD","in_stock":true},{"title":"Silver Finish","offer_id":44439054385315,"sku":"BELLINI-7700AT-SILVER","price":14399.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6927\/8627\/files\/BELLINI-7700AT-SILVER.webp?v=1714017000"},{"product_id":"esoteric-grandioso-c1x-reference-pre-amplifier","title":"Esoteric Grandioso C1X  Reference Pre-amplifier","description":"\u003cp\u003eGrandioso C1X Reference Preamplifier is Esoteric’s flagship dual-chassis design, combining a main control unit with a dedicated 29kg power supply for ultimate purity and power. Featuring the proprietary Ultra Fidelity Attenuator with 1,120 steps of 0.1dB precision, IDM-01 discrete amplifier modules, and EDLC Super Capacitors, it delivers breath-taking dynamics, absolute control, and lifelike musical realism. Its fully balanced dual-mono architecture with ES-LINK Analog ensures the purest signal path, while exquisite craftsmanship and refined controls make it the pinnacle of preamplifier design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"67\" data-end=\"87\"\u003eTo secure a unit\u003c\/strong\u003e,\u003cstrong\u003e please enquire directly regarding current availability, as lead times may vary.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Esoteric","offers":[{"title":"Default Title","offer_id":46232073535651,"sku":"Grandioso C1X","price":59500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6927\/8627\/files\/Grandiosoc1x_front.jpg?v=1757941339"},{"product_id":"esoteric-grandioso-c1x-solo-reference-pre-amplifier","title":"Esoteric Grandioso C1X Solo Reference Pre-amplifier","description":"\u003cp\u003eThe Esoteric Grandioso C1X solo is a reference-class linestage preamplifier engineered for uncompromising signal purity and musical realism. It features Esoteric’s Ultra Fidelity Attenuator for 0.1dB-precision volume control, IDM-01 discrete amplifier modules for dynamic and detailed signal amplification, and HCLD output buffers delivering high-current, wide-bandwidth performance. With dual-mono architecture, FET-based silent input switching, ES-Link Analog transmission, and a mechanically isolated chassis, the C1X solo offers exceptional channel separation, noise reduction, and sonic transparency. Built for flagship systems, it delivers commanding control and lifelike audio reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"67\" data-end=\"87\"\u003eTo secure a unit\u003c\/strong\u003e,\u003cstrong\u003e please enquire directly regarding current availability, as lead times may vary.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Esoteric","offers":[{"title":"Default Title","offer_id":46232115675299,"sku":"Grandioso C1X Solo","price":35000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6927\/8627\/files\/EsotericGrandiosoc1xsolofront.jpg?v=1757946519"}],"url":"https:\/\/thegrooveman.com\/collections\/preamplifiers.oembed","provider":"The Groove Man","version":"1.0","type":"link"}