{"product_id":"thermidt-3530-hi-fi-tube-amplifier","title":"Thermidt 3530 - Hi-Fi Tube Amplifier","description":"\u003cp\u003eThe Thermidt 3530 is a high-end stereo tube amplifier created for listeners who value clarity, control, and the natural emotional character of music. Developed in Poland from two decades of audio engineering and critical listening experience, it uses a push-pull Class AB design with fixed bias and a distinctive Negative Cathode Feedback topology. The result is a presentation that combines fine detail and openness with firm, articulate bass and confident dynamics. With 32 watts per channel and dedicated 4-ohm and 8-ohm speaker connections, the 3530 is designed to partner comfortably with a wide range of bookshelf and floor-standing loudspeakers.\u003c\/p\u003e\n\u003cp\u003eIts carefully selected signal path combines 5881 output tubes and 6BL8 driver tubes with Mundorf Silver Oil capacitors, precision Vishay Dale resistors, and custom UTM Industry transformers manufactured locally. Frequency response extends from 10 Hz to 50 kHz within ±1 dB, while a 24-step Swiss-made ELMA attenuator provides precise volume control. Three RCA inputs accommodate sources such as a CD player, DAC, or other line-level component, and a four-position bass control offers flat, +2, +4, or +6 dB adjustment at 100 Hz for tailoring low-frequency response to the room, loudspeakers, or personal preference.\u003c\/p\u003e\n\u003cp\u003eThe 3530 is housed in a rigid duralumin chassis manufactured in Silesia, with CNC-machined construction designed to support its substantial transformers and promote effective natural ventilation around the tubes. Gold-plated RCA sockets and robust speaker terminals complete a design intended for straightforward daily use and long-term reliability. Optional Bluetooth connectivity based on the QCC5125 platform adds support for formats including LDAC, aptX HD, aptX LL, aptX, SBC, and AAC, allowing the Thermidt 3530 to combine traditional tube amplification with convenient modern sources.\u003cbr\u003e\u003c\/p\u003e","brand":"IGS AUDIO","offers":[{"title":"Default Title","offer_id":55072401195327,"sku":"61725","price":7125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6931\/1551\/files\/008.webp?v=1786131008","url":"https:\/\/www.economik.com\/products\/thermidt-3530-hi-fi-tube-amplifier","provider":"Studio Economik","version":"1.0","type":"link"}