The #4500 model features an ash body and maple fingerboard, a firm sound, and a clear tone. Since its launch in 1987, Ibanez has continued to produce SR (Soundgear) basses that are always in tune with the times by incorporating the voices of numerous bassists and trends in music and fashion. SR's identity, which has remained unchanged since its inception, is that of an electric bass with a compact body that fits the body, a slim neck, and a wide range of sounds. While maintaining the precision, high performance, and excellent playability that we have always pursued, we are renewing the SR model of our high-end, Made in Japan Prestige series as a bass guitar for professionals that has been completely reexamined in terms of sound, tone, and their versatility. The 3D arched SR body is made of ash, which provides a punchy, resilient sound with a clear tone. It has a glossy burst color finish. ■Atlas HP Slim Neck: Ultimately shaped for a comfortable grip for all players ■Nordstrand Big Single pickup with wood cover Equipped with a Nordstrand Big Single pickup, which features the clarity and powerful, aggressive sound of a single coil pickup. Pickup cover: Rosewood Tone control that works both with EQ on and in bypass mode ■Sonitech active 3-band EQ with 3-pattern mid-band frequency switching switch In addition to a three-band equalizer that produces a wide-range, low-noise active sound, the AK4100 is also equipped with a tone control (pulling up the tone knob: EQ bypass). Tone control is possible not only when the EQ is on, but also when the EQ is bypassed. The mini-switch allows you to select from three different midrange frequency bands, which are essential for creating a rich bass sound.The dip switch on the back panel allows you to change the band to a high-mid or low-mid oriented pattern. ■Prestige Fret Edge Treatment: The SR Prestige features nickel silver frets that are harder than those used on the previous model. The fret edges have been smoothed for a superior playing feel. ■Gotoh machine heads, renowned for their high precision, smooth tuning stability Graph Tech BLACK TUSQ XL nuts ■D'Addario EXL Nickel Wound strings ■ Dedicated hardshell case included *The image shown is a sample. Due to the nature of the product, the grain and color may vary from piece to piece. If you would like more information, please contact us. Thank you.[Specifications] ■Neck type: Atlas-5 HP 5pc S-TECH WOOD Maple /Walnut neck Body: Ash body ■Fretboard: S-TECH WOOD Maple fretboard w/Mother of Pearl & Abalone oval inlay ■Fret: Medium frets w/Prestige fret edge treatment Bridge: MR5S bridge ■String space: 16.5mm ■Neck pickup: Nordstrand Big Single wood covered neck pickup ■Bridge pickup: Nordstrand Big Single wood covered bridge pickup ■Equalizer: Ibanez Sonitech Preamp 3-band EQ w/EQ bypass switch (push/pull), 3-way Mid frequency switch w/Hexa Mid system ■Hardware color: Gold ■String gauge: .045/.065/.085/.105/.130 (EXL165 + .130) [Neck Dimensions] ■Scale: 864mm/34inch ■Width at Nut: 45mm ■Width at Last Fret: 68mm ■Thickness at 1st: 19.5mm ■Thickness at 12th: 21.5mm ■Radius: 305mmR