{"niche":"哪些中级小号在性价比方面表现最好？","description":"Which trumpets offer the best value for money in the intermediate level?","products":[{"brand":"Yamaha","model":"YTR-3335","price_gbp":531.26,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":"1090","bore_size":"11.65","valve_material":"Monel"},"confidence_score":null,"summary":"The Yamaha YTR-3335 is a gold-lacquered ML-bore Bb trumpet with a reversed leadpipe, two-piece yellow brass bell, and monel valves. It's aimed at students and advancing players seeking easy response, reliable intonation, and a durable, low-maintenance valve action.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/yamaha_ytr_3335.htm","currency":"USD","source_country":"US","price":711.0,"price_gbp":531.26,"scraped_at":"2026-06-07T01:41:16.228640"},{"label":"Adams Music Centre","url":"https://www.adams-music.shop/en/trumpet/b-flat/yamaha_ytr-3335","currency":"USD","source_country":"US","price":739.0,"price_gbp":552.18,"scraped_at":"2026-06-07T01:41:19.195598"},{"label":"Yamaha (Europe)","url":"https://europe.yamaha.com/en/musical-instruments/brass-woodwinds/products/trumpets/bb-trumpets/ytr-3335/specs.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T01:41:22.284366"}]},{"brand":"Getzen","model":"Getzen 590S Eterna II","price_gbp":1719.3,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":null,"bore_size":null,"valve_material":"Nickel silver"},"confidence_score":null,"summary":"The 590S Capri/Eterna-series is a student-to-intermediate Bb trumpet with professional features like a first-slide saddle, adjustable third slide ring, and nickel silver mouthpipe/valves. It suits advancing students and players seeking a durable, easy-playing horn at a mid-range price point.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Music & Arts","url":"https://www.musicarts.com/getzen-590s-s-capri-series-bb-trumpet-with-1st-valve-saddle-main0100650","currency":"USD","source_country":"US","price":2300.99,"price_gbp":1719.3,"scraped_at":"2026-06-07T01:40:41.141646"},{"label":"Musician's Friend","url":"https://www.musiciansfriend.com/brass-instruments/getzen-590s-s-capri-series-bb-trumpet-with-1st-valve-saddle","currency":"USD","source_country":"US","price":2300.99,"price_gbp":1719.3,"scraped_at":"2026-06-07T01:40:44.105433"},{"label":"Horn Stash","url":"https://www.hornstash.com/getzen-590-s-capri-bb-trumpet.html","currency":"USD","source_country":"US","price":2300.99,"price_gbp":1719.3,"scraped_at":"2026-06-07T01:40:47.051586"}]},{"brand":"King","model":"2055 Silver Flair","price_gbp":594.03,"origin_country":null,"specs":{"key":null,"brand":"King","model":"2055T / 2055S","weight":null,"bore_size":"11.7348","valve_material":"Monel"},"confidence_score":null,"summary":"The King 2055 Silver Flair is a professional/intermediate Bb trumpet with a .462-inch bore, silver-plate finish, monel piston valves, and a 4.9-inch (4-7/8) seamless bell. It suits advancing students and players seeking a durable, projecting horn with an optional 1st-valve trigger for easier intonation control.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Al's Music Shop","url":"https://www.alsmusicshopny.com/king-silver-flare-trumpet-2055t/","currency":"USD","source_country":"US","price":795.0,"price_gbp":594.03,"scraped_at":"2026-06-07T01:41:01.216249"},{"label":"Music Store Inc.","url":"https://www.musicstoreinc.com/p-1446-king-2055s-silver-flair-professional-bb-trumpet.aspx","currency":"USD","source_country":"US","price":2519.0,"price_gbp":1882.2,"scraped_at":"2026-06-07T01:41:05.705612"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/Blemished/King/2055-Silver-Flair-Series-Bb-Trumpet-Level-2-2055T-Silver-1st-Valve-Thumb-Trigger-197881083373-483590005090012.gc","currency":"USD","source_country":"US","price":2095.2,"price_gbp":1565.54,"scraped_at":"2026-06-07T01:41:10.853017"}]},{"brand":"Getzen","model":"590S-S Capri Series Bb Trumpet","price_gbp":1719.3,"origin_country":null,"specs":{"key":"Bb","brand":"Getzen","model":"590S-S Capri Series Bb Trumpet","weight":null,"bore_size":"11.684","valve_material":"nickel silver"},"confidence_score":null,"summary":"Capri 590S-S is an intermediate Bb trumpet with a .460 bore, yellow brass bell, nickel silver mouthpipe and nickel silver inner slides. It has a first-valve slide saddle and adjustable third-slide ring, suited to serious students moving toward advanced playing.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Music & Arts","url":"https://www.musicarts.com/getzen-590s-s-capri-series-bb-trumpet-with-1st-valve-saddle-main0100650","currency":"USD","source_country":"US","price":2300.99,"price_gbp":1719.3,"scraped_at":"2026-06-07T01:42:05.023916"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/Getzen/590S-S-Capri-Series-Bb-Trumpet-With-1st-Valve-Saddle-1273888005784.gc","currency":"USD","source_country":"US","price":2300.99,"price_gbp":1719.3,"scraped_at":"2026-06-07T01:42:07.936285"},{"label":"Horn Stash","url":"https://www.hornstash.com/getzen-590-s-capri-bb-trumpet.html","currency":"USD","source_country":"US","price":2300.99,"price_gbp":1719.3,"scraped_at":"2026-06-07T01:42:10.978645"}]},{"brand":"Eastman","model":"ETR520S Advanced Series Bb Trumpet","price_gbp":1614.7,"origin_country":null,"specs":{"key":null,"brand":"Eastman","model":"ETR520S Advanced Series Bb Trumpet","weight":null,"bore_size":null,"valve_material":null},"confidence_score":null,"summary":"The ETR520S is an intermediate/advanced Bb trumpet with a silver-plated body and a handspun yellow brass bell, designed for advancing players who need projection and a focused tone. It includes a mouthpiece and case and suits students moving up from beginner instruments and gigging amateurs.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Music & Arts","url":"https://www.musicarts.com/eastman-etr520s-advanced-series-bb-trumpet-main0498748","currency":"USD","source_country":"US","price":2161.6,"price_gbp":1615.15,"scraped_at":"2026-06-07T01:42:39.138477"},{"label":"Music Store Inc.","url":"https://www.musicstoreinc.com/p-31-eastman-etr520s-performance-bb-trumpet-silver-plated.aspx","currency":"USD","source_country":"US","price":2161.0,"price_gbp":1614.7,"scraped_at":"2026-06-07T01:42:42.008338"},{"label":"Schmitt Music","url":"https://www.schmittmusic.com/products/eastman-520s-bb-trumpet","currency":"USD","source_country":"US","price":2161.6,"price_gbp":1615.15,"scraped_at":"2026-06-07T01:42:44.863487"}]},{"brand":"Conn-Selmer","model":"Conn 52BSP CONNstellation 52BSP","price_gbp":1419.68,"origin_country":null,"specs":{"key":"Bb","brand":null,"model":null,"weight":null,"bore_size":"11.73","valve_material":"Monel"},"confidence_score":null,"summary":"The Conn 52BSP CONNstellation is a large-bore, reverse-leadpipe B♭ trumpet with a seamless yellow-brass bell and Monel pistons. It features a mobile 1st valve thumb saddle, Modular Valve Weight System, and silver-plate finish, suited to advancing players and professionals seeking a free-blowing, versatile instrument.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Rosehill Instruments","url":"https://www.rosehillinstruments.co.uk/p/52BSP/trumpets/conn/conn-connstellation-52bsp-b-flat-trumpet-silver","currency":"USD","source_country":"US","price":1900.0,"price_gbp":1419.68,"scraped_at":"2026-06-07T01:40:23.668978"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/Conn/52BSP-CONNstellation-Series-Bb-Trumpet-1275776903142.gc","currency":"USD","source_country":"US","price":2423.0,"price_gbp":1810.47,"scraped_at":"2026-06-07T01:40:26.638899"},{"label":"Musicians' Friend (via Guitar Center listing)","url":"https://www.guitarcenter.com/Conn/52BSP-CONNstellation-Series-Bb-Trumpet-1275776903142.gc","currency":"USD","source_country":"US","price":2423.0,"price_gbp":1810.47,"scraped_at":"2026-06-07T01:40:29.601650"}]},{"brand":"Bach","model":"TR300H2","price_gbp":1112.58,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":null,"bore_size":"11.66","valve_material":"Monel"},"confidence_score":null,"summary":"The Bach TR300H2 is a student Bb trumpet with a .459 bore, red brass leadpipe, and seamless yellow brass bell finished in clear lacquer. It features Monel/stainless pistons, a 1st-valve thumb saddle, and is aimed at beginning students needing a durable, responsive instrument.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Strait Music","url":"https://www.straitmusic.com/products/bach-tr300h2-student-premium-bb-trumpet-lacquer-finish","currency":"USD","source_country":"US","price":1489.0,"price_gbp":1112.58,"scraped_at":"2026-06-07T01:42:33.789474"},{"label":"Salinas Music 123","url":"https://salinasmusic123.com/products/bach-tr300h2-student-trumpet-lacquer","currency":"USD","source_country":"US","price":1659.99,"price_gbp":1240.35,"scraped_at":"2026-06-07T01:42:40.006230"},{"label":"Musician's Friend","url":"https://www.musiciansfriend.com/brass-instruments/bach-tr300h2-student-series-bb-trumpet","currency":"USD","source_country":"US","price":2141.0,"price_gbp":1599.76,"scraped_at":"2026-06-07T01:42:45.035028"}]},{"brand":"Blessing","model":"BTR-1460 Series Bb Trumpet","price_gbp":671.73,"origin_country":null,"specs":{"key":"Bb","brand":"Blessing","model":"BTR-1460","weight":null,"bore_size":null,"valve_material":"Monel"},"confidence_score":null,"summary":"Intermediate/early-advanced Bb trumpet with a medium-large (.460 in) bore, red/rose brass leadpipe and hand-hammered yellow-brass bell. Suits advancing students and gigging players seeking a centered, flexible tone with professional features.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Instrument Alley","url":"https://www.instrumentalley.com/E-K-Blessing-BTR-1460-Brass-Lacquer-Bb-Trumpet-p/btr-1460-p.htm","currency":"USD","source_country":"US","price":899.0,"price_gbp":671.73,"scraped_at":"2026-06-07T01:43:10.665825"},{"label":"Music & Arts","url":"https://www.musicarts.com/blessing-btr-1460-series-bb-trumpet-main0081620","currency":"USD","source_country":"US","price":1729.0,"price_gbp":1291.91,"scraped_at":"2026-06-07T01:43:13.566628"},{"label":"Sam Ash","url":"https://www.samash.com/blessing-performance-series-btr-1460m-bb-trumpet-btr1460mx-p","currency":"USD","source_country":"US","price":1299.0,"price_gbp":970.62,"scraped_at":"2026-06-07T01:43:16.597024"}]},{"brand":"Conn","model":"52BSP CONNstellation","price_gbp":1419.68,"origin_country":null,"specs":{"key":"Bb","brand":"Conn","model":"52BSP CONNstellation","weight":"582.9","bore_size":"11.73","valve_material":"Monel"},"confidence_score":null,"summary":"The Conn 52BSP CONNstellation is a large-bore Bb trumpet with a reverse leadpipe, seamless yellow-brass bell, Monel pistons, and a Modular Valve Weight system. It offers an open, free-blowing feel suited to advancing players and professionals seeking projection and versatility.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Rosehill Instruments","url":"https://www.rosehillinstruments.co.uk/p/52BSP/trumpets/conn/conn-connstellation-52bsp-b-flat-trumpet-silver","currency":"USD","source_country":"US","price":1900.0,"price_gbp":1419.68,"scraped_at":"2026-06-07T01:41:29.878900"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/Blemished/Conn/52BSP-CONNstellation-Series-Bb-Trumpet-Level-2-Regular-194744154119-468386005000011.gc","currency":"USD","source_country":"US","price":1938.4,"price_gbp":1448.38,"scraped_at":"2026-06-07T01:41:35.297988"}]},{"brand":"Bach","model":"TR200S","price_gbp":1864.27,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":null,"bore_size":"11.65","valve_material":"Monel"},"confidence_score":null,"summary":"The Bach TR200S is an intermediate Bb trumpet with a .459 in medium-large bore, two-piece hand-hammered 4-13/16 in yellow brass bell, and Monel pistons. It has professional features like a 1st valve thumb saddle, adjustable 3rd slide ring, and silver-plate finish, suited to advancing students and ensemble players.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Rettig Music","url":"https://rettigmusic.com/products/bach-tr200s-trumpet","currency":"USD","source_country":"US","price":2495.0,"price_gbp":1864.27,"scraped_at":"2026-06-07T01:40:00.885290"},{"label":"Weinermusic","url":"https://store.weinermusic.com/products/bach-trumpet-silverplated-wmonel-pistons-tr200s","currency":"USD","source_country":"US","price":2739.0,"price_gbp":2046.59,"scraped_at":"2026-06-07T01:40:06.110905"},{"label":"Conn-Selmer Europe","url":"https://www.connselmer.eu/instruments/brass-instruments/trumpets/tr200s","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T01:40:11.536874"}]},{"brand":"Yamaha","model":"YTR-5335GSII","price_gbp":1078.96,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":null,"bore_size":"11.65","valve_material":"Monel"},"confidence_score":null,"summary":"The YTR-5335GSII is an intermediate B♭ trumpet with an ML 11.65 mm bore, gold-brass bell and silver-plated finish, offering a bright, projecting tone suited to ensemble and solo work. It fits advancing students and gigging players who want professional features at an accessible price.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/yamaha_ytr5335gs_btrompete.htm","currency":"USD","source_country":"US","price":1444.0,"price_gbp":1078.96,"scraped_at":"2026-06-07T01:40:06.053115"},{"label":"Adams Music Centre","url":"https://www.adams-music.shop/en/trumpet/b-flat/yamaha_ytr-5335gsii","currency":"USD","source_country":"US","price":1489.0,"price_gbp":1112.58,"scraped_at":"2026-06-07T01:40:11.979721"},{"label":"Diefes Brass Repair","url":"https://diefesbrass.com/products/yamaha-ytr-5335gsii-intermediate-b-flat-trumpet-silver","currency":"USD","source_country":"US","price":1869.0,"price_gbp":1396.52,"scraped_at":"2026-06-07T01:40:09.001790"}]},{"brand":"Yamaha","model":"YTR-4335GII","price_gbp":559.65,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":"1090","bore_size":"11.65","valve_material":"Monel"},"confidence_score":null,"summary":"Intermediate Bb trumpet with a gold-brass bell, ML bore for balanced response, and durable Monel pistons. Suits intermediate players needing warm tone, reliable valve action, and a robust student-to-intermediate instrument.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/yamaha_ytr4335g_trompetenset.htm","currency":"USD","source_country":"US","price":749.0,"price_gbp":559.65,"scraped_at":"2026-06-07T01:41:30.558611"},{"label":"Adams Music","url":"https://www.adams-music.shop/en/trumpet/b-flat/yamaha_ytr-4335g_ii","currency":"USD","source_country":"US","price":777.0,"price_gbp":580.58,"scraped_at":"2026-06-07T01:41:33.519869"},{"label":"Bill's Music","url":"https://www.billsmusic.com/ytr4335gii/","currency":"USD","source_country":"US","price":2082.99,"price_gbp":1556.41,"scraped_at":"2026-06-07T01:41:36.387453"}]},{"brand":"Yamaha","model":"YTR-4335GSII","price_gbp":653.8,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":"1090","bore_size":"11.65","valve_material":"Monel"},"confidence_score":null,"summary":"The YTR-4335GSII is an intermediate silver-plated Bb trumpet with a two-piece gold-brass bell, ML bore for balanced resistance, and durable Monel pistons. It suits advancing students and intermediate players seeking a rich, versatile tone and reliable build quality.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Andy's Music","url":"https://www.andysmusic.com/products/yamaha-ytr-4335gsii-silver-plated-bb-trumpet","currency":"USD","source_country":"US","price":2232.99,"price_gbp":1668.49,"scraped_at":"2026-06-07T01:41:59.379399"},{"label":"The Instrument Place","url":"https://www.theinstrumentplace.com/yamaha-model-ytr4335gsii-intermediate-bb-trumpet.html","currency":"USD","source_country":"US","price":2232.99,"price_gbp":1668.49,"scraped_at":"2026-06-07T01:42:04.284334"},{"label":"Thomann","url":"https://www.thomannmusic.com/yamaha_ytr4335g_trompetenset.htm","currency":"USD","source_country":"US","price":875.0,"price_gbp":653.8,"scraped_at":"2026-06-07T01:42:09.519584"}]},{"brand":"P. Mauriat","model":"PMT-51SP Series Intermediate Bb Trumpet","price_gbp":1120.06,"origin_country":null,"specs":{"key":"Bb","brand":"P. Mauriat","model":"PMT-51SP","weight":null,"bore_size":"11.68","valve_material":"Monel"},"confidence_score":null,"summary":"Silver-plated intermediate Bb trumpet with yellow brass construction, Monel valves, and a .460 in bore; offers strong projection and a balanced bright tone. Suited for advancing students and intermediate players seeking a durable, projecting instrument.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Music & Arts","url":"https://www.musicarts.com/p-mauriat-pmt-51sp-series-intermediate-bb-trumpet-main0502404","currency":"USD","source_country":"US","price":1629.0,"price_gbp":1217.19,"scraped_at":"2026-06-07T01:42:56.403008"},{"label":"The Music Den","url":"https://themusicden.com/p-mauriat-pmt-51-silver-plated-intermediate-trumpet-outfit/","currency":"USD","source_country":"US","price":1499.0,"price_gbp":1120.06,"scraped_at":"2026-06-07T01:42:59.368171"}]},{"brand":"Bach","model":"BTR411 Intermediate Series Bb Trumpet","price_gbp":1538.49,"origin_country":null,"specs":{"key":"Bb","brand":"Bach","model":"BTR411 Intermediate Series Bb Trumpet","weight":null,"bore_size":"11.66","valve_material":"Monel"},"confidence_score":null,"summary":"The BTR411 is an intermediate-level Bach Bb trumpet with a .459 in bore, two-piece yellow brass bell, yellow brass leadpipe, and Monel pistons. It's built for developing players seeking a responsive, broad tone and durable construction with a lightweight backpack-style case.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Guitar Center","url":"https://www.guitarcenter.com/Bach/BTR411-Intermediate-Series-Bb-Trumpet-Lacquer-Yellow-Brass-Bell-1500000343202.gc","currency":"USD","source_country":"US","price":2059.0,"price_gbp":1538.49,"scraped_at":"2026-06-07T01:42:22.177730"},{"label":"Music & Arts","url":"https://www.musicarts.com/bach-btr411-intermediate-series-bb-trumpet-main0493714","currency":"USD","source_country":"US","price":2219.0,"price_gbp":1658.04,"scraped_at":"2026-06-07T01:42:25.074575"},{"label":"Volkwein's Music","url":"https://www.volkweinsmusic.com/products/bach-tr200-intermediate-bb-trumpet","currency":"USD","source_country":"US","price":2219.0,"price_gbp":1658.04,"scraped_at":"2026-06-07T01:42:27.948382"}]},{"brand":"Getzen","model":"Getzen 3003 Genesis","price_gbp":1569.12,"origin_country":null,"specs":{"key":null,"brand":null,"model":null,"weight":null,"bore_size":"11.7348","valve_material":"Nickel-silver pistons"},"confidence_score":null,"summary":"The Getzen 3003 Genesis is a professional/custom B♭ trumpet featuring a large-bore valve section, heavy crook bracing, and an interchangeable leadpipe system for flexible response. It suits advanced players seeking a powerful, centered tone for solo, jazz, or orchestral use.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Horn Stash","url":"https://www.hornstash.com/getzen-3003-genesis-custom-bb-trumpet.html","currency":"USD","source_country":"US","price":4640.99,"price_gbp":3467.76,"scraped_at":"2026-06-07T01:41:33.803928"},{"label":"Austin Custom Brass","url":"https://www.austincustombrass.biz/pre-owned-getzen-genesis-3003-custom-trumpet-in-satin-silver-finish-a-stunner/","currency":"USD","source_country":"US","price":2100.0,"price_gbp":1569.12,"scraped_at":"2026-06-07T01:41:36.788159"}]},{"brand":"Jupiter","model":"JTR1100S Performance Series Bb Trumpet","price_gbp":1557.17,"origin_country":null,"specs":{"key":"Bb","brand":null,"model":null,"weight":null,"bore_size":"11.684","valve_material":"Monel"},"confidence_score":null,"summary":"The Jupiter JTR1100S is an intermediate-performance Bb trumpet with a reverse rose-brass leadpipe, silver-plated finish, and a medium-large .460 bore for accessible lower register and focused tone. It features hand-fitted dual-lapped Monel valves and player-friendly slide adjustments, suited for advancing students and semi‑professional players.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Music & Arts","url":"https://www.musicarts.com/jupiter-jtr1100s-performance-series-bb-trumpet-with-reverse-leadpipe-main0282456","currency":"USD","source_country":"US","price":2084.0,"price_gbp":1557.17,"scraped_at":"2026-06-07T01:41:47.872744"},{"label":"Milano Music Center","url":"https://milanomusic.com/jupiter-jtr1100sq/","currency":"USD","source_country":"US","price":2084.0,"price_gbp":1557.17,"scraped_at":"2026-06-07T01:41:50.796423"},{"label":"Music World","url":"https://shop.musicworldstores.com/products/performance-level-bb-trumpet","currency":"USD","source_country":"US","price":2084.0,"price_gbp":1557.17,"scraped_at":"2026-06-07T01:41:53.655646"}]}]}