{"niche":"哪些四弦贝斯在200英镑以下是最好的？","description":"What are the best 4-string bass guitars under £200?","products":[{"brand":"Harley Benton","model":"JB-75 SB Vintage Series","price_gbp":130.76,"origin_country":null,"specs":{"tuner_type":"HB CB01-CR machine heads","bridge_type":"Sung Il WB401CR with brass saddles","scale_length":"864 mm","body_material":"American ash","neck_material":"Canadian Hard Rock Maple","number_of_frets":"20","fingerboard_material":"Laurel","pickup_configuration":"2x Roswell JBA Alnico 5 single coil (middle and bridge)"},"confidence_score":null,"summary":"Vintage-style 4-string Jazz-bass with an American ash body, bolt-on Canadian maple neck, 20 frets and two Roswell JBA single-coil pickups. Suits players wanting classic JB tones and vintage looks at a budget-friendly price.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Harley Benton (official)","url":"https://harleybenton.com/product/jb-75-sb/","currency":"USD","source_country":"US","price":199.0,"price_gbp":148.69,"scraped_at":"2026-06-06T16:31:43.999573"},{"label":"Thomann","url":"https://www.thomannmusic.com/harley_benton_jb_75_sb_vintage_series_set_2.htm","currency":"USD","source_country":"US","price":175.0,"price_gbp":130.76,"scraped_at":"2026-06-06T16:31:48.319864"}]},{"brand":"Harley Benton","model":"JB-20 SB Standard Series","price_gbp":73.97,"origin_country":null,"specs":{"tuner_type":"Classic JB-style machine heads","bridge_type":"Fixed bridge","scale_length":"864 mm","body_material":"Poplar","neck_material":"Maple","number_of_frets":"20","fingerboard_material":"Amaranth","pickup_configuration":"2 JB-Style single coils"},"confidence_score":null,"summary":"A budget-friendly J-style 4-string bass with a poplar body, bolt-on maple neck and two JB-style single-coil pickups. Suited for beginners and gigging players seeking classic jazz-bass tones at a low price.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/harley_benton_jb_20_sb_standard_series.htm","currency":"USD","source_country":"US","price":119.0,"price_gbp":88.92,"scraped_at":"2026-06-06T16:32:03.862282"},{"label":"Harley Benton (product page)","url":"https://harleybenton.com/product/jb-20-sb/","currency":"USD","source_country":"US","price":99.0,"price_gbp":73.97,"scraped_at":"2026-06-06T16:32:07.983744"}]},{"brand":"Squier","model":"Affinity P Bass MN PJ","price_gbp":276.46,"origin_country":null,"specs":{"tuner_type":"Open-gear tuning machines","bridge_type":"4-saddle bass bridge","scale_length":"34 in","body_material":"Poplar","neck_material":"Maple","number_of_frets":"20","fingerboard_material":"Indian Laurel","pickup_configuration":"PJ"},"confidence_score":null,"summary":"The Squier Affinity P Bass MN PJ is an entry-level Precision/Jazz hybrid bass with a lightweight poplar body, slim C-shaped maple neck, and PJ pickup set for versatile tones. Suited for beginners and gigging players who need classic P and J bass sounds at an affordable price.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Fender","url":"https://www.fender.com/products/affinity-series-precision-bass-pj-1","currency":"USD","source_country":"US","price":369.99,"price_gbp":276.46,"scraped_at":"2026-06-06T16:32:43.700822"},{"label":"West Music","url":"https://www.westmusic.com/squier-affinity-series-precision-bass-pj-pack-laurel-fingerboard-3-color-sunburst-307505","currency":"USD","source_country":"US","price":429.99,"price_gbp":321.29,"scraped_at":"2026-06-06T16:32:47.592592"},{"label":"N Stuff Music","url":"https://www.nstuffmusic.com/p-146941-squier-affinity-series-precision-bass-pj-starter-pack-black.aspx","currency":"USD","source_country":"US","price":429.99,"price_gbp":321.29,"scraped_at":"2026-06-06T16:32:51.263586"}]},{"brand":"Squier","model":"Sonic Precision P Bass","price_gbp":201.74,"origin_country":null,"specs":{"tuner_type":"Vintage-style open-gear","bridge_type":"4-saddle hardtail","scale_length":"34 in","body_material":"Poplar","neck_material":"Maple","number_of_frets":"20","fingerboard_material":"Laurel","pickup_configuration":"Split Single-Coil"},"confidence_score":null,"summary":"The Squier Sonic Precision P Bass is a lightweight, player-friendly Precision-style bass with a poplar body, slim C-shaped maple neck and a punchy ceramic split single-coil pickup. It offers a 34 in scale, 20 frets and straightforward controls, making it well suited for beginners and gigging players seeking classic P‑bass tone on a budget.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Fender Japan","url":"https://jp.fender.com/en/products/squier-sonic-precision-bass","currency":"USD","source_country":"US","price":35200.0,"price_gbp":26301.51,"scraped_at":"2026-06-06T16:33:06.569947"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/Squier/Sonic-Precision-Bass-Black-1500000391953.gc","currency":"USD","source_country":"US","price":269.99,"price_gbp":201.74,"scraped_at":"2026-06-06T16:33:10.126483"},{"label":"Musician's Friend","url":"https://www.musiciansfriend.com/bass/squier-sonic-precision-bass/l99887000001000","currency":"USD","source_country":"US","price":269.99,"price_gbp":201.74,"scraped_at":"2026-06-06T16:33:13.791511"}]},{"brand":"Vapor","model":"VB-WHT Full Size Bass","price_gbp":141.96,"origin_country":null,"specs":{"tuner_type":null,"bridge_type":null,"scale_length":"Full-size","body_material":null,"neck_material":null,"number_of_frets":"24","fingerboard_material":null,"pickup_configuration":"PJ"},"confidence_score":null,"summary":"A simple full-size four-string bass with a PJ pickup configuration and a 24-fret neck aimed at beginners and players needing an affordable backup. Lightweight and easy to handle with straightforward volume and tone controls.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Dirt Cheep","url":"https://www.dirtcheep.com/products/vapor-vb-wht-full-size-bass-guitar-black","currency":"USD","source_country":"US","price":189.99,"price_gbp":141.96,"scraped_at":"2026-06-06T16:33:52.526269"}]},{"brand":"Ibanez","model":"GSR200 GIO 4-String","price_gbp":186.79,"origin_country":null,"specs":{"tuner_type":"Ibanez die-cast","bridge_type":"B10","scale_length":"34 in","body_material":"Poplar","neck_material":"Maple","number_of_frets":"22","fingerboard_material":"Jatoba","pickup_configuration":"P/J"},"confidence_score":null,"summary":"Affordable 4-string entry-level bass with a slim maple neck, poplar body, and P/J pickup configuration with Phat II EQ for added low-end. Suited to beginners and gigging players seeking a lightweight, versatile bass.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Island Music Co","url":"https://islandmusicco.com/ibanez-gsr200-gio-sr-4-string-bass-pearl-white-2/","currency":"USD","source_country":"US","price":249.99,"price_gbp":186.79,"scraped_at":"2026-06-06T16:33:28.963803"},{"label":"Music & Arts","url":"https://www.musicarts.com/ibanez-gsr200-4-string-electric-bass-main0109958","currency":"USD","source_country":"US","price":249.99,"price_gbp":186.79,"scraped_at":"2026-06-06T16:33:32.805566"},{"label":"MusicArts (alternate listing)","url":"https://www.musicarts.com/ibanez-gsr200-4-string-electric-bass-main0109958","currency":"USD","source_country":"US","price":249.99,"price_gbp":186.79,"scraped_at":"2026-06-06T16:33:36.593645"}]},{"brand":"Harley Benton","model":"JB-62CC","price_gbp":106.85,"origin_country":null,"specs":{"tuner_type":"CB01-CR machine heads","bridge_type":"B401 CR bridge","scale_length":"864 mm","body_material":"Poplar","neck_material":"Caramelised Canadian maple","number_of_frets":"20","fingerboard_material":"Laurel","pickup_configuration":"SS"},"confidence_score":null,"summary":"Classic-style Jazz Bass with matched Roswell AlNiCo 5 single-coil pickups, a bolt-on caramelised Canadian maple neck and a comfortable poplar body. Suited to players wanting vintage Jazz Bass tones in an affordable, playably modern instrument.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Thomann","url":"https://www.thomann.de/gb/harley_benton_jb_62cc_sfg.htm","currency":"USD","source_country":"US","price":143.0,"price_gbp":106.85,"scraped_at":"2026-06-06T16:32:23.460350"},{"label":"Harley Benton (official)","url":"https://harleybenton.com/product/jb-62cc-sfg/","currency":"USD","source_country":"US","price":169.0,"price_gbp":126.28,"scraped_at":"2026-06-06T16:32:27.535539"}]}]}