[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"product-preowned-sivga-sv021-robin-hi-fi-closed-back-wooden-headphones":3,"products-{\"per_page\":0,\"orderby\":\"date\",\"order\":\"desc\",\"stock_status\":\"instock\"}":46},{"id":4,"name":5,"slug":6,"permalink":7,"status":8,"description":9,"short_description":10,"date":11,"date_created":11,"price":12,"regular_price":12,"sale_price":13,"on_sale":14,"stock_status":15,"in_stock":16,"stock_quantity":13,"sku":17,"weight":18,"image":19,"images":20,"gallery":29,"categories":30,"tags":43,"attributes":44,"youtube_url":13,"video_hero":14,"mion_has_obi":14,"mion_has_insert":14,"mion_has_inner_sleeve":14,"mion_condition_notes":13,"japmaster":14,"japmaster_handle":13,"japmaster_from_inr":13,"japmaster_offer_cnt":13,"japmaster_discogs_id":13,"japmaster_offers":45},485531,"Preowned SIVGA SV021 Robin Hi-Fi Closed-Back Wooden Headphones","preowned-sivga-sv021-robin-hi-fi-closed-back-wooden-headphones","https:\u002F\u002Fcalcuttarecords.com\u002Fshop\u002Fpreowned-sivga-sv021-robin-hi-fi-closed-back-wooden-headphones","publish","The \u003Cstrong>SIVGA SV021 Robin\u003C\u002Fstrong> is a stylish Hi-Fi closed-back over-ear headphone that combines natural wood craftsmanship with a detailed and engaging sound signature. Its handmade wooden ear cups feature a distinctive natural grain, making each pair visually unique.\r\n\r\nThe headphones use SIVGA's \u003Cstrong>50 mm dynamic drivers\u003C\u002Fstrong>, designed to deliver deep and elastic bass, natural mids and clear, detailed highs. The closed-back design makes them particularly well suited to focused home listening and music appreciation.\r\n\r\nThe SV021 features a comfortable over-ear design with soft memory-foam ear pads, an adjustable headband and a \u003Cstrong>detachable woven cable\u003C\u002Fstrong>. Its low \u003Cstrong>32Ω impedance\u003C\u002Fstrong> allows it to be driven easily by a wide range of audio sources, including smartphones, computers, DACs and dedicated headphone amplifiers.\r\n\r\nThis is a \u003Cstrong>preowned unit\u003C\u002Fstrong>. The headphones show visible signs of previous use, particularly on the headband and other areas, as shown in the photographs. Please review the images carefully for the exact cosmetic condition.\r\n\r\n\u003Cstrong>Specifications\u003C\u002Fstrong>\r\n\u003Cul>\r\n \t\u003Cli>\u003Cstrong>Brand:\u003C\u002Fstrong> SIVGA\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Model:\u003C\u002Fstrong> SV021 Robin\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Type:\u003C\u002Fstrong> Closed-back, over-ear wired headphones\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Driver:\u003C\u002Fstrong> 50 mm dynamic\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Impedance:\u003C\u002Fstrong> 32Ω\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Frequency Response:\u003C\u002Fstrong> 20 Hz – 20 kHz\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Sensitivity:\u003C\u002Fstrong> 105 dB\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Cable:\u003C\u002Fstrong> Detachable woven cable\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Weight:\u003C\u002Fstrong> Approx. \u003Cstrong>275 g\u003C\u002Fstrong>\u003C\u002Fli>\r\n \t\u003Cli>\u003Cstrong>Condition:\u003C\u002Fstrong> Preowned\u003C\u002Fli>\r\n\u003C\u002Ful>","The SIVGA SV021 Robin is a beautifully crafted closed-back over-ear headphone featuring handmade wooden ear cups, 50 mm dynamic drivers and a detachable woven cable. Designed for comfortable, detailed Hi-Fi listening, this preowned pair combines distinctive wood craftsmanship with a warm, engaging sound.","2026-08-12 19:46:27",9999,null,false,"instock",true,"Headphone","2000","https:\u002F\u002Fcalcuttarecords.com\u002Fwp-content\u002Fuploads\u002F2026\u002F08\u002F2-2.png",[21,23,26],{"id":22,"src":19,"alt":5,"sizes":13},485532,{"id":24,"src":25,"alt":5,"sizes":13},485533,"https:\u002F\u002Fcalcuttarecords.com\u002Fwp-content\u002Fuploads\u002F2026\u002F08\u002F1-1.png",{"id":27,"src":28,"alt":5,"sizes":13},485534,"https:\u002F\u002Fcalcuttarecords.com\u002Fwp-content\u002Fuploads\u002F2026\u002F08\u002F3-2.png",[25,28],[31,35,39],{"id":32,"name":33,"slug":34},3738,"Preowned Equipments","preowned-equipments",{"id":36,"name":37,"slug":38},7436,"Equipments","equipments",{"id":40,"name":41,"slug":42},10280,"Audio Equipments","audio-equipments",[],[],[],[47],{"id":48,"name":49,"slug":50,"date":51,"price":52,"sku":53,"image":54,"image_sizes":13,"in_stock":16,"condition":13,"format":13},485536,"Preowned Sony TA-1066 Vintage Solid State Integrated Amplifier","preowned-sony-ta-1066-vintage-solid-state-integrated-amplifier","2026-08-12 20:47:07",34999,"SONYAMP","https:\u002F\u002Fcalcuttarecords.com\u002Fwp-content\u002Fuploads\u002F2026\u002F08\u002F1-2.png"]