不同短节（Short-Scale）低音吉他的尺寸之间如何对比？

The Gretsch G2220 Electromatic Junior Jet Bass II is a short-scale 4-string bass designed for comfortable playability, with a 30.3 in scale and a 12 in-radius laurel fingerboard. It features a basswood body, bolt-on maple neck, and two single-coil bass pickups with a 3-position pickup toggle plus master volume and tone. It suits beginners and players with smaller hands who want easier reach on a short-scale instrument.

A 30 in short-scale StingRay in Fiesta Red with a roasted maple neck for smooth feel and stability. It uses passive electronics with a neodymium humbucker and a 3-way rotary selector for parallel, true single-coil, and series tones, plus a push/push volume boost.

The Jackson JS Series Concert Bass Minion JS1X is a short-scale 4-string bass designed for comfortable playing with a compact feel and a 28.6-inch scale length. It has a poplar body and a maple bolt-on neck with an amaranth fingerboard, plus PJ pickups (P-style neck and J-style bridge) for versatile classic tones. It's finished in Satin Black and uses a hardtail bridge.

The Squier Sonic Bronco Bass in Arctic White is a short-scale 30 in, beginner-friendly 4-string bass with a slim C-shaped maple neck and narrow 1.5 in nut for easy fretting. It uses a single ceramic single-coil pickup for punchy tone, paired with a 4-saddle hardtail bridge and sealed-gear tuning machines.

The Mitchell MB100 is a short-scale (30 in) solidbody electric bass designed for comfortable, easier fretting with a compact feel. It uses a basswood body for warm, punchy low end and comes with passive pickups in a dual split-coil and single-coil configuration for versatile tones. It's a good fit for beginners and players who want a more manageable short-scale instrument for long practice or performance.