The SR506 is a six string Soundgear series solid body electric bass model introduced by Ibanez in 2004. It was produced initially in South Korea, but production moved to Indonesia in 2008. It is part of the Standard line.
The SR506 features a double-cutaway mahogany body bolted to a wenge and bubinga neck with a 24-fret rosewood fingerboard with abalone oval position markers. Components include a pair of Bartolini MK-1 passive pickups with an EQB-IIIS 3-Band EQ with mid-frequency toggle, an Accu-cast B106 bridge with 16.5 mm string spacing, a plastic nut and Gotoh tuning machines.
The SR500 and SR505 are four and five string versions, respectively. The SR506M is a similar model with a maple fretboard.
The SR506 was discontinued after 2018 and replaced by the SR506E .
Specifications [ ]
Specifications for SR506
Model name: SR506
Year(s) offered: 2004–2018
Sold in: Americas & Oceania 2006–2018 / Asia & Africa 2006–2007, 2016–2018 / China 2017–2018 / Europe 2005–2018 / Japan 2005–2018 / USA
Made in: South Korea (2004–2008) / Indonesia (2008–2018)
Price: MSRP : ¥ 10,000 pre-tax (2005)[ 1] / ¥ 105,000 pre-tax (2014)[ 2] / ¥ 110,000 pre-tax (2018)[ 3] / € 749 (2018)[ 4] / US$ 933.32 (2018)[ 5]
Finish(es): Brown Mahogany (BM)
Body
Body type: Solid body
Body material: Mahogany
Neck joint: AANJ
Bridge: 2004–2011 : Accu-cast B106 fixed2012–2018 : Accu-cast B306 fixed (16.5mm string spacing)
Strap buttons: Metal button
Knob style: Knurled metal dome
Hardware color: Cosmo black
Neck
Neck type: SR6
Neck material: 2004–2007 : 5-piece wenge/ bubinga2008–2018 : 5-piece jatoba/ bubinga
Scale length: 864mm / 34"
Fingerboard material: Rosewood
Fingerboard inlays: Abalone ovals
Frets: 24 / medium nickel silver
Nut: Plastic (54mm)
Machine heads: Gotoh
String gauge (factory): .032/.045/.065/.080/.100/.130
Factory tuning: 1C,2G,3D,4A,5E,6B (B Std.)
Electronics/ case
Pickup configuration: HH
Bridge pickup: Bartolini MK-1 bridge passive
Neck pickup: Bartolini MK-1 neck passive
Electronics: 2004–2009 : Bartolini MK-1 3-band EQ2010–2017 : EQB-IIIS 3-band EQ w/ mid frequency toggle2018 : Ibanez Custom Electronics 3-band EQ w/ mid frequency toggle
Controls: Master volume / pickup balancer / 3-band EQ (bass/mid/treble) / 3-way mid freq. toggle / EQ Bypass
Battery: 9V
Output jack: ¼" stereo barrel (angled face mount)
Recommended case: MB100C , MB300C , or EXB1000C
Recommended gig bag: IBB , IBB7 , ISBB501 , or BBP
Images [ ]
2004-2018 Ibanez SR506 ( Rear: Mahogany body bolted to a 5-piece jatoba/ walnut SR6 neck and Gotoh machine heads )
Sources [ ]
SR506-BM (1M-01) MIK parts list, Ibanez parts catalog, archived January 2026
SR506-BM (1P-07) MII parts list, Ibanez parts catalog, archived January 2026
2004 USA catalog (p. 31 )
SR506 product page, Ibanez USA, archived March 2004
SR506 product page, Ibanez USA, archived February 2005
SR506 product page, Ibanez USA, archived March 2006
SR506 product page, Ibanez USA, archived July 2007
SR506 product page, Ibanez USA, archived April 2008
SR506 product page, Ibanez USA, archived February 2009
SR506 product page, Ibanez USA, archived March 2010
SR506 product page, Ibanez USA, archived January 2011
SR506 product page, Ibanez USA, archived June 2012
SR506 product page, Ibanez USA, archived February 2013
2014 Americas & Oceania catalog (p. 40 )
SR506 product page, Ibanez USA, archived April 2015
SR506 product page, Ibanez USA, archived August 2016
2017 Asia & Africa catalog (p. 62 )
2018 China catalog (p. 68 )