{"product_id":"ear-834l-pre-amplifier-pre-owned","title":"EAR 834L Pre-Amplifier (Each) | Pre-Owned","description":"\u003cp data-start=\"95\" data-end=\"462\"\u003eThe \u003cstrong data-start=\"99\" data-end=\"111\"\u003eEAR 834L\u003c\/strong\u003e is a distinguished valve-based line preamplifier designed by Tim de Paravicini under Esoteric Audio Research (EAR). Celebrated for its minimalist yet robust design, the 834L features a classic 'de Paravicini circuit' utilizing three double triode valves (two ECC82\/12AU7 and one ECC83\/12AX7) to deliver a warm, detailed, and engaging sound signature.\u003c\/p\u003e\n\u003cp data-start=\"464\" data-end=\"838\"\u003eThis preamplifier offers five line-level RCA inputs and a genuine tape monitoring circuit, totaling six inputs. The Deluxe version enhances this with additional outputs for bi-amping systems and a neon power monitor light. Both versions are equipped with high-quality volume control and gold-plated input\/output terminals, ensuring durability and minimal signal degradation.\u003c\/p\u003e\n\u003cp data-start=\"840\" data-end=\"1168\"\u003eThe EAR 834L is designed to complement EAR's 834P phono preamplifier and power amplifiers, but it also integrates seamlessly with other high-quality source or power amplifiers. Its pure DC power supply, featuring a high-quality toroidal transformer, ensures minimal AC ripple, contributing to the unit's exceptional performance.\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1438\"\u003eAvailable in Classic (black box) and Deluxe (chrome and gold finish) specifications, the EAR 834L stands as a testament to Tim de Paravicini's commitment to high-fidelity audio, offering audiophiles a preamplifier that combines timeless design with modern performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2039\" data-end=\"2082\"\u003e\n\u003cp data-start=\"2041\" data-end=\"2082\"\u003e\u003cstrong data-start=\"2041\" data-end=\"2050\"\u003eType:\u003c\/strong\u003e Valve-based line preamplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2083\" data-end=\"2145\"\u003e\n\u003cp data-start=\"2085\" data-end=\"2145\"\u003e\u003cstrong data-start=\"2085\" data-end=\"2106\"\u003eValve Complement:\u003c\/strong\u003e 2 × ECC82 (12AU7), 1 × ECC83 (12AX7)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2146\" data-end=\"2247\"\u003e\n\u003cp data-start=\"2148\" data-end=\"2161\"\u003e\u003cstrong data-start=\"2148\" data-end=\"2159\"\u003eInputs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2164\" data-end=\"2247\"\u003e\n\u003cli data-start=\"2164\" data-end=\"2193\"\u003e\n\u003cp data-start=\"2166\" data-end=\"2193\"\u003e5 × RCA line-level inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2196\" data-end=\"2247\"\u003e\n\u003cp data-start=\"2198\" data-end=\"2247\"\u003e1 × Tape monitoring circuit (total of 6 inputs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2248\" data-end=\"2362\"\u003e\n\u003cp data-start=\"2250\" data-end=\"2264\"\u003e\u003cstrong data-start=\"2250\" data-end=\"2262\"\u003eOutputs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2267\" data-end=\"2362\"\u003e\n\u003cli data-start=\"2267\" data-end=\"2290\"\u003e\n\u003cp data-start=\"2269\" data-end=\"2290\"\u003e1 × RCA main output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2293\" data-end=\"2362\"\u003e\n\u003cp data-start=\"2295\" data-end=\"2362\"\u003e1 × Tape output (Deluxe version adds extra outputs for bi-amping)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2363\" data-end=\"2421\"\u003e\n\u003cp data-start=\"2365\" data-end=\"2421\"\u003e\u003cstrong data-start=\"2365\" data-end=\"2384\"\u003eVolume Control:\u003c\/strong\u003e High-quality volume control fitted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2422\" data-end=\"2470\"\u003e\n\u003cp data-start=\"2424\" data-end=\"2470\"\u003e\u003cstrong data-start=\"2424\" data-end=\"2441\"\u003ePower Switch:\u003c\/strong\u003e Panel-mounted power switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2471\" data-end=\"2528\"\u003e\n\u003cp data-start=\"2473\" data-end=\"2528\"\u003e\u003cstrong data-start=\"2473\" data-end=\"2487\"\u003eTerminals:\u003c\/strong\u003e Gold-plated input and output terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2529\" data-end=\"2683\"\u003e\n\u003cp data-start=\"2531\" data-end=\"2550\"\u003e\u003cstrong data-start=\"2531\" data-end=\"2548\"\u003ePower Supply:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2553\" data-end=\"2683\"\u003e\n\u003cli data-start=\"2553\" data-end=\"2590\"\u003e\n\u003cp data-start=\"2555\" data-end=\"2590\"\u003eHigh-quality toroidal transformer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2593\" data-end=\"2683\"\u003e\n\u003cp data-start=\"2595\" data-end=\"2683\"\u003eDouble DC power supply for both low-tension (heater) and high-tension (anode) voltages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2684\" data-end=\"2758\"\u003e\n\u003cp data-start=\"2686\" data-end=\"2758\"\u003e\u003cstrong data-start=\"2686\" data-end=\"2710\"\u003eExpected Valve Life:\u003c\/strong\u003e Minimum of five years of continuous operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2759\" data-end=\"2889\"\u003e\n\u003cp data-start=\"2761\" data-end=\"2889\"\u003e\u003cstrong data-start=\"2761\" data-end=\"2783\"\u003eOutput Capability:\u003c\/strong\u003e Sufficient to drive any power amplifier (transistor or valve) and suitable for long interconnect cables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EAR","offers":[{"title":"Default Title","offer_id":49896983462174,"sku":"EAR834L-PO","price":39990.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/Only-2026-02-17T124635.276.png?v=1771325238","url":"https:\/\/www.e-piphany.co.za\/products\/ear-834l-pre-amplifier-pre-owned","provider":"E-piphany","version":"1.0","type":"link"}