- 1 Channel
- Power: 500 W @ 4 Ohm, 300 W @ 8 Ohm
- Bi-band limiter
- Controls: Gain, Low, Mid/Low, Mid/High, High, Master, Line Out, Old Schoo
- Switches: Pre/Post EQ, Ground Lift, Mute, Power
- Three-way switch: Flat/Scooped Mid/FSW (sound selection via footswitch)
- Effect loop-in: Serial
- Input: 6.3 mm jack
- Effects send & return: 2x 6.3 mm jack
- Mute footswitch: 6.3 mm stereo jack
- Line out: XLR
- Speaker outputs: 2 x 6.3 mm jack & Speaker Twist [2-pol] @ 4-8 Ohm
- Housing made of lightweight, environmentally friendly materials
- Dimensions (W x D x H): 276 x 256 x 83 mm
- Weight: 2 kg
- Made in Italy
- Matching footswitch: art.512098 (not included)
- Matching Rackmount Markbass MB58R heads: Art.558771 (not included)