{"product_id":"869484","title":"ZOOM USED B2 FOUR","description":"Bargain second-hand items have arrived.\u003cbr\u003e\u003cbr\u003e The B2 FOUR is a bass-specific effects and amp emulator with over 100 built-in amp\/effect models, allowing simultaneous use of up to 5 in any connection order. It features 11 amp models, 11 preamps, and 82 bass effects, all utilizing newly developed multi-layer IRs. It also includes a DI model function that reproduces the tones of 6 professional-grade direct boxes and an XLR balanced output, allowing direct connection to PA systems and studio mixing consoles.\u003cbr\u003e\u003cbr\u003e Featuring an audio circuit optimized for bass characteristics, it delivers a sharp attack and clear low end thanks to its flat phase response. Furthermore, the input with an impedance selector switch allows connection of acoustic basses equipped with piezo pickups. Equipped with a looper, rhythm machine, tuner, headphone jack, and AUX IN jack for connecting music players, it's suitable for everything from everyday practice to live performances.\u003cbr\u003e\u003cbr\u003e - \"Multi-layer IR\" (patent pending) that dynamically blends three IRs according to the strength of the picking.\u003cbr\u003e\u003cbr\u003e Conventional IRs use a single impulse response to capture the characteristics of a speaker cabinet. The newly developed \"Multi-Layer IR\" technology employs three impulse responses captured at different volumes: LOUD, MEDIUM, and SOFT. The three IRs are dynamically blended according to the bass volume and picking intensity, producing a faithful and organic sound that is on a completely different level, just like a real cabinet.\u003cbr\u003e\u003cbr\u003e - DI MODEL function that reproduces 6 types of classic direct boxes.\u003cbr\u003e\u003cbr\u003e The dynamic tonal changes (hysteresis characteristics) produced by the transformer that characterizes the sound of a DI box have been mathematically modeled and precisely recreated. This reproduces the subtle differences in harmonics and compression obtained by passing through each DI box. Just like a professional bassist, you can switch between six different DI models depending on the acoustic characteristics of the live venue and the genre of music.\u003cbr\u003e\u003cbr\u003e *Works well.\u003cbr\u003e *All accessories included.\u003cbr\u003e\u003cbr\u003e[Main features of B2 FOUR]\u003cbr\u003e ◎DI MODEL function with 6 selectable tones (3 tube, 3 solid-state) ◎Audio circuit optimized for bass characteristics, providing sharp attack and clear low end ◎Newly developed multi-layer IR, resulting in 11 more realistic amp\/cabinet models ◎11 preamp models (including 3 ZOOM original models)\u003cbr\u003e ◎82 types of bass effects, including models of famous boutique pedals. ◎An impedance switch allows connection of acoustic basses equipped with piezo pickups. ◎Additional effects\/preset patches can be obtained and patch memories edited via the iOS app \"Handy Guitar Lab for B2 FOUR\". ◎Up to 5 effects can be used simultaneously, and the connection order can be freely rearranged. ◎300 types of effect patches can be stored in memory (factory\/user shared).\u003cbr\u003e ◎Cursor-type footswitch that allows you to operate it with your foot while playing bass ◎Lightweight and compact design that fits in the pocket of a bass case ◎Looper function that can record phrases up to 60 seconds long ◎68 types of rhythm patterns that can be played back in sync with the looper ◎Output EQ that allows you to instantly adjust the overall sound quality to suit your playing environment\u003cbr\u003e ◎ AUX IN terminal for connecting music players, etc. ◎ Auto-save function for automatically saving effect settings, and revert function to return edited content to patch recall or factory default state ◎ Tuner function that supports Low-B\/Hi-C tuning ◎ USB port for connection to Handy Guitar Lab, 2IN\/2OUT audio interface, and firmware updates ◎ Powered by the included AC adapter (AD-16) or USB mobile battery ◎ Dimensions\/Weight: 146 mm (D) x 249 mm (W) x 72 mm (H) \/ 906 g","brand":"ZOOM","offers":[{"title":"Default Title","offer_id":67634991399025,"sku":"869484","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/4173\/0673\/files\/869484_01.jpg?v=1791456220","url":"https:\/\/global.ikebe-gakki.com\/es\/products\/869484","provider":"Ikebe Musical Instruments Store","version":"1.0","type":"link"}