MB410-II 4×10″ 500-watt Bass Combo Amp – Gallien-Krueger



Variable Q: Inherited from the 800RB, this unique design varies the EQ bandwidth to retain a musical response even at extreme settings

Switch Mode Power: Extremely light weight switch mode power supply and power amp deliver 500W to the internal speakers
Protection: Internal circuitry is always on the alert to problems, indicated at the power switch ring
Drivers By GK: Special ferrite drivers with 2.0″ copper voice coils, designed just for this cabinet, manufactured in the GK USA factory
Ultra Light Weight Chambered Design with Tuned Ports: Plywood construction, aluminum chassis, switch mode power supply and power amp deliver 500W performance in a rugged 51lb package. Each speaker pair is isolated in it’s own chamber eliminating tone robbing standing waves sound leakage through the cabinet walls. Our design team tuned the ports for optimum performance while coupled to the cabinets specific designed speakers.
Critically Damped: GK uses a specific jute blend of damping material to provide the right amount of damping at the right frequencies, for optimum response

Powerful and Lightweight Bass Combo

The Gallien-Krueger MB410-II is your ideal grab ‘n’ go 4 x 10″ bass combo amp. GK’s MB-II series combos sport ultra-efficient digital power plants, making them unbelievably lightweight. Another cool innovation is GK’s Chain Out, which connects your MB410-II to a GK MBP powered enclosure, creating a large club-ready combo rig. Tweak the MB410-II’s 4-band active EQ and gain control to nail your signature tone. And the MB410-II’s neodymium speakers and digital power amp make it a 500-watt featherweight. The Gallien-Krueger MB410-II delivers great bass sound and effortless portability.

Gallien-Krueger MB410-II Bass Combo Amp at a Glance:

  • Ultra-efficient and lightweight digital power amp
  • Chain Out connects to a GK MBP powered enclosure
  • Sculpt your sound precisely with onboard 4-band active EQ

Ultra-efficient and lightweight digital power ampThe Gallien-Krueger MB410-II sports a digital power amp section that pumps out 500 watts of low end. And all 500 watts go to the internal 4 x 10″ speakers for optimal performance without the need for an extension cabinet. This makes the MB410-II fantastic for rehearsals and performances in medium to smaller venues. And the quartet of 10″ neodymium speakers delivers these big bass tones while helping keep the weight down.

Chain Out connects to a GK MBP powered enclosurePlaying a larger venue? Simply plug the Chain Out of your Gallien-Krueger MB410-II into one of GK’s MBP powered enclosures. Without the need to power an external speaker cabinet, the MB410-II can focus all of its power into its onboard speakers, giving you a bass rig that’s twice as powerful and still highly portable. This is the perfect way to increase your volume for larger venues and outdoor performances. A speaker out for passive cabinets is available as well.

Sculpt your sound precisely with onboard 4-band active EQThe Gallien-Krueger MB410-II gives you the tools to shape your sound any way you hear it. The onboard 4-band active EQ is taken directly from GK’s iconic 800RB bass amplifier head, a favorite old-school option for bassists at Sweetwater. An added contour button offers a scooped-mids sound that’s perfect for a cutting slap tone with the touch of a finger. And a built-in limiter and high-frequency horn defeat help you sculpt your bass tone to fit perfectly in the mix.

Gallien-Krueger MB410-II Bass Combo Amp Features:

  • Highly expandable bass combo amplifier
  • Digital power amp for ultra-efficiency and light weight
  • Chain Out lets you connect to an MBP powered enclosure
  • Sculpt your sound precisely with onboard 4-band active EQ
  • Aux in lets you plug in your MP3 player for practice
  • XLR direct out – go straight into the board

The Gallien-Krueger MB410-II is a powerful and lightweight bass combo.


Power – 500 WATTS

Dimensions – 14.5 x 23 x 26.5″

64 LBS – Speakers

CERAMIC – 4×10″

Horn – YES



Tech Specs

Tech Specs

  • Type: Solid State
  • Number of Channels: 1
  • Total Power: 500W
  • Speakers: 4 x 10″
  • Compression: Limiter
  • EQ: 4-band EQ
  • Inputs: 1 x 1/4″ (instrument), 1 x 1/8″ (aux in)
  • Outputs: 2 x XLR (direct, chain)
  • Headphones: 1 x 1/4″
  • Power Source: Standard IEC AC cable
  • Height: 26.5″
  • Width: 23″
  • Depth: 14.5″
  • Weight: 64 lbs.
  • Manufacturer Part Number: 303-0720-B