【About LINLAI Aurora Series】 Each vacuum tube in the LINLAI Aurora series uses high-purity polished ceramic sheets as the inter-electrode support, which has strong withstand voltage and effectively reduces leakage. This design significantly reduces distortion, enhances the purity of the music background, and makes the human voice and instrument textures more delicate
【Direct Heating Thorium Carbonized Tungsten Filament】 The Aurora Series 211 uses a thorium carbonized tungsten filament with an extremely low work function, which can stably release a large amount of electron flow, laying the foundation for powerful audio performance
【Extremely Quiet and Stable Operation】 The specially treated high-purity graphite anode of Aurora Series 211 can efficiently dissipate heat under high load. The all-ceramic insulating cavity isolates micro-vibrations and electrical interference, achieving a deep and quiet sound base
【Trifrequency Excellent Sound Quality】 The Aurora Series 211 has a high-frequency that is transparent and full of air sensation, with excellent details. The mid-frequency is sweet and clear, particularly suitable for vocals and string instruments. The low-frequency has good control and moderate elasticity, making it suitable for small to medium-sized spaces
【Industrial Art Design】 The Aurora Series 211 large glass shell is designed to accommodate thermal expansion. The gold-plated tube base provides a stable electrical connection, and the overall design presents a modern and powerful industrial aesthetic
【Reliable After-Sales Guarantee】 Each vacuum tube in the Aurora Series 211 undergoes a 24-hour precise aging test before leaving the factory, and is packaged in an exclusive exquisite gift box to ensure the stability and reliability of the products delivered to you. A 15-month product warranty is provided, ensuring a worry-free purchase and usage experience