The Roland DB-500 D-Bass Combo is a Roland amplifier, currently around $1275.40. Close alternatives include the Laney Digbeth DB200-210 2x10 Bass Combo and the Boss Katana-Bass 60 Combo. It pairs well with the Ashdown Geezer Butler Signature and the Origin Effects DCX Boost.
Roland DB-500 D-Bass Combo
Roland · amplifier
The Roland DB-500 D-Bass is a 160-watt, two-channel bass combo amplifier featuring a single 12-inch speaker, part of Roland's D-Bass series built for versatile bass amplification with genuine tonal flexibility. It combines substantial clean headroom with Roland's dual-channel design, letting bassists blend or switch between distinct tonal voicings.
What stands out
“The Roland DB-500 D-Bass is a 160-watt, two-channel bass combo amplifier featuring a single 12-inch speaker, part of Roland's D-Bass series built for versatile bass amplification with genuine tonal flexibility”
— from the listing
“It combines substantial clean headroom with Roland's dual-channel design, letting bassists blend or switch between distinct tonal voicings”
— from the listing
“primary use case spans studio recording and mid-to-large venue gigging where serious clean bass headroom is needed”
— from the community notes
“A strong choice for bassists wanting substantial power and tonal flexibility in one combo”
— from the reviews
“Two-channel design offers genuine tonal versatility, a meaningful feature beyond a single fixed-voicing combo”
— from the reviews
- clean headroom
- gigging
- genuine tonal versatility
- distinct tonal characters
- bass
- headroom
- clean
- studio
Good for
- Live
Price updated Oct 25, 2026
Pedals that stack with the Roland DB-500 D-Bass Combo
Ashdown Geezer Butler Signature
Ashdown
23% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (high headroom → low gain)
The high headroom tone has headroom to spare — Ashdown Geezer Butler Signature leans it toward low gain to fill it in
Goes in front of the amp
Origin Effects DCX Boost
Origin Effects
20% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (high headroom → low gain)
Into a high headroom tone, Origin Effects DCX Boost brings a pull toward low gain that's missing
Goes in front of the amp
EarthQuaker Devices Hizumitas
EarthQuaker Devices
20% matchclean platform takes the driveA clean, high-headroom stage takes on dirt it can't generate by itself. (high headroom → high gain)
EarthQuaker Devices Hizumitas leans this high headroom tone toward high gain, which it doesn't make on its own
Goes in front of the amp
Boss BF-2 Flanger
Boss
12% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Boss BF-2 Flanger's lush voice goes after Roland DB-500 D-Bass Combo in the signal chain — it's not there to compete with Roland DB-500 D-Bass Combo's own high headroom character
Goes in front of the amp
Universal Audio 1176 Compressor
Universal Audio
12% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (high headroom → compressed)
Universal Audio 1176 Compressor's own compressed character is the real reason this is worth trying
Goes in front of the amp
Binson Echorec Delay
Binson
9% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Binson Echorec Delay in Roland DB-500 D-Bass Combo's effects loop, clear of Roland DB-500 D-Bass Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
TC Electronic Alter Ego V2 Vintage Echo
TC Electronic
7% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Roland DB-500 D-Bass Combo's high headroom voice out front: TC Electronic Alter Ego V2 Vintage Echo goes in Roland DB-500 D-Bass Combo's effects loop so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Dr. Scientist Frazz Dazzler V2
Dr Scientist
tonal matchGoes in front of the amp
Into a high headroom tone, Dr. Scientist Frazz Dazzler V2 brings a pull toward fuzzy that's missing
Cheaper alternatives
Boss Katana-Bass 60 Combo
Boss
64% similarityShared character: tonal possibilities, gig, headroom
Boss Dual Cube Bass LX
Boss
60% similarityShared character: gig, bass
Blackstar Unity Bass U60
Blackstar
45% similarityShared character: gig, middle, bass
Acus One Forstrings 4 Ferdi
Acus
43% similarityShared character: brand, headroom, clean
Blackstar Unity Bass U30
Blackstar
41% similarityShared character: tonal possibilities, recording, middle
Boutique & premium upgrades
Similar character
See all alternatives to the Roland DB-500 D-Bass Combo (cheaper + boutique) →
Questions people ask
What are good alternatives to the Roland DB-500 D-Bass Combo?+
The closest matches in character are the Laney Digbeth DB200-210 2x10 Bass Combo, the Boss Katana-Bass 60 Combo, the Boss Dual Cube Bass LX. Budget picks: Boss Katana-Bass 60 Combo, Boss Dual Cube Bass LX, Blackstar Unity Bass U60. Boutique upgrades: Gallien-Krueger GK Fusion 2x12 Bass Combo Amp.
What pairs well with the Roland DB-500 D-Bass Combo?+
Strong matches from rig and tone-complementarity evidence: Ashdown Geezer Butler Signature, Origin Effects DCX Boost, EarthQuaker Devices Hizumitas — The high headroom tone has headroom to spare — Ashdown Geezer Butler Signature leans it toward low gain to fill it in.
How much does the Roland DB-500 D-Bass Combo cost?+
Around $1275.40 (live listing price, updated Oct 25, 2026).