{"product_id":"klein-hummel-es20-stereo-integrated-amplifier","title":"Klein + Hummel ES20 Stereo Integrated Amplifier","description":"\u003cp\u003eKlein + Hummel ES20 Stereo Integrated Amplifier\u003c\/p\u003e\n\u003cp\u003eThe Klein + Hummel ES20 is a vintage German stereo integrated amplifier, renowned for its solid engineering, warm analog sound, and elegant wooden cabinet. Originally developed by Klein + Hummel and based on RFT electronics, the ES20 features both moving magnet and crystal phono inputs, making it ideal for classic turntables and vintage hi-fi systems.\u003c\/p\u003e\n\u003cp\u003e### Specifications\u003c\/p\u003e\n\u003cp\u003e- Model: Klein + Hummel ES20\u003cbr\u003e- Type: Stereo Integrated Amplifier\u003cbr\u003e- Power Output:\u003cbr\u003e - 2 × 20 W into 4–16 Ω\u003cbr\u003e- Frequency Response: 20 Hz – 20 kHz\u003cbr\u003e- Total Harmonic Distortion (THD): \u0026lt;0.5%\u003cbr\u003e- Inputs:\u003cbr\u003e - Phono Magnetic (MM)\u003cbr\u003e - Phono Crystal\u003cbr\u003e - Radio (Tuner)\u003cbr\u003e - Tape\u003cbr\u003e- Outputs:\u003cbr\u003e - Speaker outputs (4–16 Ω)\u003cbr\u003e - Dual headphone outputs\u003cbr\u003e- Features:\u003cbr\u003e - Built-in MM phono preamplifier\u003cbr\u003e - Separate crystal phono input\u003cbr\u003e - Bass, treble and balance controls\u003cbr\u003e - Balance control\u003cbr\u003e - Loudness (Contour) function\u003cbr\u003e - Mono switch\u003cbr\u003e - Audio filter\u003cbr\u003e - Real wood cabinet\u003cbr\u003e - Brushed aluminum front panel\u003cbr\u003e- Power Consumption: 60 W\u003cbr\u003e- Dimensions (W × H × D): Approx. 430 × 140 × 300 mm\u003cbr\u003e- Weight: Approx. 8 kg\u003cbr\u003e- Power Supply: 220–240 V AC\u003c\/p\u003e\n\u003cp\u003e### Condition\u003c\/p\u003e\n\u003cp\u003e- Tested and in good working order.\u003cbr\u003e- Cosmetic condition is consistent with age, with visible signs of normal use.\u003c\/p\u003e","brand":"Headphones.lt","offers":[{"title":"Default Title","offer_id":53540306977115,"sku":null,"price":250.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/2434\/5435\/files\/rn-image_picker_lib_temp_cf731d8c-f39b-4c0c-af35-edf2dad05b5c.jpg?v=1783500015","url":"https:\/\/headphones.lt\/products\/klein-hummel-es20-stereo-integrated-amplifier","provider":"Headphones.lt","version":"1.0","type":"link"}