The following is a list of neck types that Ibanez uses or has used for its electric bass models, including the neck dimensions.

The years indicate the period the neck of that description was used. Note that a neck type can change over the years.

Dimensions are from tables provided by Ibanez in their catalogs as well as on their website.

For a similar list of neck dimensions for electric guitars see the list of neck types and for the acoustic guitars see the list of acoustic neck profiles.

Neck type Years Scale length Width at nut (in mm) Width at last fret (in mm) Thickness at 1st fret (in mm) Thickness at 12th fret (in mm) Radius
AFB4 2019 770mm / 30.3" 42 63 21.5 24 400mmR / 15¾"
2020–2021 770mm / 30.3" 42 61 21.5 24 400mmR / 15¾"
AFR4 2019–2021 864mm / 34" 40 60 20 22 305mmR / 12"
AFR5 2019–2021 864mm / 34" 48 78 20 22 400mmR / 15¾"
AGB4 2019–2021 770mm / 30.3" 42 61 21.5 24 400mmR / 15¾"
ANB5 2019–2021 864mm / 34" 43 76 21 23 400mmR / 15¾"
ANB6 2016–2021 864mm / 34" 55 91 19.5 21.5 400mmR / 15¾"
Atlas-4 2018–2021 864mm / 34" 38 60 19.5 22.5 305mmR / 12"
Atlas-4 HP 2016–2021 864mm / 34" 38 60 19.5 22.5 305mmR / 12"
Atlas-5 2018–2021 864mm / 34" 45 68 19.5 21.5 305mmR / 12"
Atlas-5 HP 2016–2021 864mm / 34" 45 67 19.5 23 305mmR / 12"
Atlas-6 2020–2021 864mm / 34" 54 83 19.5 21.5 400mmR / 15¾"
Atlas-6 HP 2015–2021 864mm / 34" 54 83 19.5 23 500mmR / 19⅝"
BTB4 2019 889mm / 35" 41 64 20 22 305mmR / 12"
BTB5 2017–2021 889mm / 35" 47 76 20 22 400mmR / 15¾"
BTB5V 2019–2021 889mm / 35" 45 70 20 22 400mmR / 15¾"
BTB6 2017–2021 889mm / 35" 54 85 20 22 950mmR / 37⅜"
BTB6V 2019–2021 889mm / 35" 54 85 20 22 950mmR / 37⅜"
BTB7 2017–2021 889mm / 35" 63 96 21 24 950mmR / 37⅜"
DWB/ DWB4 1999–2002[1] 864mm / 34" 39 60 20 23 305mmR / 12"
2003–2006[2] 864mm / 34" 39 60 20.5 23 305mmR / 12"
DWB35/ DWB5 2004–2006[3] 864mm / 34" 45 69 21 23 400mmR / 15¾"
EHB4 2020–2021 864mm / 34" 41 64 19.5 21.5 500mmR / 19⅝"
EHB4S 2020–2021 762mm / 30" 41 64 19.5 21.5 500mmR / 19⅝"
EHB5 2020–2021 864mm / 34" 45 74 19.5 21.5 500mmR / 19⅝"
EHB5MS 2020–2021 889mm / 35" to 838mm/ 33" 45 74 19.5 21.5 500mmR / 19⅝"
EHB5SMS 2021 812mm / 32" to 762mm / 30" 45 74 19.5 21.5 500mmR / 19⅝"
EHB6MS 2020–2021 889mm / 35" to 825.5mm / 32½" 54 87 19.5 21.5 950mmR / 37⅜"
GSR4 2019–2021 864mm / 34" 41 62 21 22 305mmR / 12"
GSR5 2015–2021 864mm / 34" 45 67 21 22 305mmR / 12"
GSR6 2015–2021 864mm / 34" 54 84 21 22 400mmR / 15¾"
GSRM4 2019–2021 726mm / 28.6" 38 58.5 21 22 305mmR / 12"
GSRM5 2015–2021 726mm / 28.6" 45 67 21 22 305mmR / 12"
GVB 2012–2021 864mm / 34" 54 72.5 19.5 21.5 305mmR / 12"
GVB Prestige 2010–2021 864mm / 34" 53 72.3 19 19.5 305mmR / 12"
GWB 2016–2021 864mm / 34" 45 68 19 21 305mmR / 12"
GWB Prestige 2012–2021 864mm / 34" 45 67 19 21 305mmR / 12"
IJXB4 2019–2020 864mm / 34" 41 58.5 21 22 350mmR / 13¾"
2021 864mm / 34" 41 62 21 22 350mmR / 13¾"
RB700 1987 864mm / 34" 42 ?? 20 22 ??
RB800 1987 864mm / 34" 38 ?? 20 22 ??
RD 1988-1990 864mm / 34" 40 63.5 18 20 ??
RGB4 2020–2021 864mm / 34" 41 62 21 22 305mmR / 12"
RGB5 2020–2021 864mm / 34" 45 72 21 22 305mmR / 12"
SB 1990-1992 864mm / 34" 40 60 19 21 ??
SDB 2008–2021 864mm / 34" 43 60 22.5 22.5 305mmR / 12"
SR 1987-1989 864mm / 34" 38 ?? 18 20 ??
SR4 2018–2021 864mm / 34" 38 62 19.5 21.5 305mmR / 12"
SR5 1988-1989 864mm / 34" 45 ? 19 21 ?
2018–2021 864mm / 34" 45 68 19.5 21.5 305mmR / 12"
SR6 2019–2021 864mm / 34" 54 83 19.5 21.5 400mmR / 15¾"
SRF4 2014–2021 864mm / 34" 38 62 21.5 23.5 305mmR / 12"
SRF5 2014–2021 864mm / 34" 45 68 21.5 23.5 305mmR / 12"
SRF6 2017–2021 864mm / 34" 54 83 21.5 23.5 400mmR / 15¾"
SRH4 2017–2021 864mm / 34" 38 62 19.5 21.5 305mmR / 12"
SRH5 2017–2021 864mm / 34" 45 68 19.5 21.5 305mmR / 12"
SRMD4 2019–2020 812mm / 32" 38 62 19.5 21.5 305mmR / 12"
2021 812mm / 32" 38 61 19.5 21.5 305mmR / 12"
SRMD5 2020–2021 812mm / 32" 45 73 19.5 21.5 305mmR / 12"
SRMS4 2018–2021 876mm/ 34.5" to 851mm/ 33.5" 38 62 19.5 23 305mmR / 12"
SRMS5 2018–2021 901.7mm/ 35.5" to 864mm / 34" 45 68 19.5 23 305mmR / 12"
SRMS5 Prestige 2021 901.7mm/ 35.5" to 864mm / 34" 45 67 19.5 23 305mmR / 12"
SRMS6 2018–2021 901.7mm/ 35.5" to 854.7mm/33.6" 54 83 19.5 23 400mmR / 15¾"
SRSC5 2016–2021 864mm / 34" 45 74 20.5 22.5 305mmR / 12"
SRSC6 2018–2021 864mm / 34" 54 89 20.5 22.5 400mmR / 15¾"
TCB 2017–2021 864mm / 34" 58 98 20 23 400mmR / 15¾"
TMB4 2016–2021 864mm / 34" 41 62 21.5 24.5 240mmR / 9½"
TMB4 Prestige 2016–2021 864mm / 34" 41 62 21.5 24.5 250mmR / 9⅞"
TMB5 2016–2021 864mm / 34" 45 72 21.5 24.5 240mmR / 9½"
VWB/ VWB4 1999–2001[4] 864mm / 34" 42 63.5 21 23.5 305mmR / 12"

Sources

  1. DWB1 specs, Ibanez USA, archived October 1999
  2. 2003 USA catalog (page 57)
  3. 2004 Europe catalog (page 57)
  4. VWD1 product page, Ibanez USA, archived October 1999
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