Gallien-krueger BASS COMBO GK MB212-II 500W 2 X 12" BASS COMBO

Name: BASS COMBO GK MB212-II 500W 2 X 12" BASS COMBO
Brand: Gallien-krueger
SKU: 307666
Price: 1649.00 EUR
Availability: InStock

1.649,00 €VAT incl.

0,00 € Ecotax included

Reference price

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ID : 307666

EAN : 0836989002885

This item is covered for 3 years

Information

Essential Information About the Gallien-Krueger MB 212-II Combo Amp
• 500 W of power in a 2x12 combo format designed for stage, rehearsal, and studio use.
• Ultra portable : plywood construction, aluminum chassis, and Class D architecture to reduce weight without sacrificing impact.
• Classic GK voicing : fast attack, well-controlled lows, present mids, and Boost function to add the typical "growl" character.
• Ready for live : balanced XLR DI with Pre/Post EQ selection, AUX input and headphone output, plus XLR Chain Out for extension via MBP active speakers.

BASS COMBO GK MB212-II 500W 2 X 12" BASS COMBO

1.649,00 €VAT incl.

0,00 € Ecotax included

Reference price

Historical Context and Positioning Within the Range

The MB 212-II belongs to Gallien-Krueger's MB Series II, designed to deliver high output levels in a truly portable combo. Within the MB family, it stands as one of the most "complete" solutions: a 2x12 format that combines the projection of a generous cabinet with the simplicity of a single amp head, while retaining the GK sonic DNA (precision, punch, definition).

Who This Amp Is For

The MB 212-II is aimed at the intermediate to professional bassist seeking a combo capable of handling intense rehearsals and regular gigs. Ideal for rehearsal rooms and small to medium stages thanks to its 500 W power and two 12-inch speakers, it becomes formidable on large stages when sending DI to the front of house (while keeping the combo as a monitor). Its character suits genres where the bass must remain clear in the mix: rock, pop, funk, modern metal, gospel, fusion, and slap.

Features and Innovations

The preamp section emphasizes efficiency: Gain with a -10 dB pad to handle active basses, a 4-band active EQ (Bass, Lo-Mid, Hi-Mid, Treble) with very musical behavior, and Contour to "scoop" the mids and open the spectrum in one gesture. The Boost function (G.I.V.E. technology) adds character and presence, while the Limiter secures high volumes by preventing unwanted power stage distortion. For convenience, there is an AUX input for playing along with backing tracks, a headphone output for silent practice, and a balanced XLR DI with Pre/Post EQ selection. Finally, the XLR Chain Out allows system expansion via GK MBP powered speakers, increasing projection without changing the head.

The Sound

Featuring a transistor amplifier with a Class D power stage, the MB 212-II aims for a fast and tight response, with excellent definition in right-hand attacks and clear note articulation (even in low tunings). In clean settings, it offers headroom and a distinctly "punchy" GK feel; pushing Gain and Boost yields a rougher growl, perfect for emphasizing pick attack or thickening fingerstyle playing. The two 12-inch speakers provide ample yet controlled lows, while the switchable tweeter adds "air" (slap, harmonics, modern tones) or, when turned off, delivers a rounder, vintage sound.

Technical specifications

Category	Bass combo
Technology	Solid state
Cabinet impedance (Ω)	4 Ω
Category	Amplifier
Speaker diameter	12"
Number of speakers	2

EQ	4 channels
Headphone output	Jack 6.35, Yes
Color	Black
Finishing	Black tolex
Power output	500 W

Type	transistor bass combo (Class D)
Output power	500 W at 4 ohms
Noise level	-90 dB (A-weighted)
Amp protection	short circuit, thermal, and RF protection; stability on reactive/mismatched loads; power-up muting delay

Configuration	2 x 12 inches
Speakers	GK Paragon Neodymium
Tweeter	piezo horn, switchable On/Off

Bass	+/-10 dB at 60 Hz
Lo-Mid	+6 dB / -10 dB at 250 Hz
Hi-Mid	+6 dB / -10 dB at 1 kHz
Treble	+/-14 dB at 7 kHz
Contour	+2 dB at 50 Hz / -10 dB at 500 Hz / +3 dB at 7 kHz
Functions	Boost (G.I.V.E.), Limiter

Instrument input	6.35mm Jack
AUX input	3.5mm mini-jack
DI output	balanced XLR with Pre/Post EQ selection
Chain Out	XLR (connection to GK MBP powered speakers)
Power supply	IEC socket (detachable cable)

Construction	plywood, aluminum chassis
Dimensions (H x W x D)	26 x 19 x 14.5 inches (approx. 66 x 48.3 x 36.8 cm)
Weight	41 lbs (approx. 18.6 kg)

Questions frequently asked

Is the Gallien-Krueger MB 212-II powerful enough for live performances?

With 500 W and a 2 x 12-inch 4 Ω configuration, this combo amp is designed for intense rehearsals and small to medium-sized venues. For larger stages, the XLR DI output allows sending the signal to the front of house while keeping the combo as a monitor.

Can an active bass be connected to this GK combo?

The 6.35 mm instrument jack input features a -10 dB pad to handle the output level of active basses.

What kind of sound does the MB 212-II deliver?

The Class D transistor amplification prioritizes fast attack and good note definition. The 4-band active EQ operates at 60 Hz, 250 Hz, 1 kHz, and 7 kHz, while the G.I.V.E. Boost and Contour functions alter the tonal character. The switchable piezo tweeter adds highs for slap and harmonics or reduces them.