Markbass MB58R 104 Energy 4x10 800W Bass Cabinet (4ohm)

The MB58R 104 ENERGY represents Markbass's approach to balancing raw power with practical portability. Designed by Marco De Virgiliis, this 4×10" cabinet handles 800W (RMS) whilst weighing just 36.4 lbs (16.5 kg), achieved through custom neodymium drivers and purpose-engineered enclosure materials. Built in Italy, it combines traditional craftsmanship with modern manufacturing to deliver the tonal character Markbass products are known for.

Specifications centre on four custom 10" neodymium speakers paired with a 1" horn-loaded tweeter, crossed over at 3.5 kHz for articulate midrange separation. Frequency response spans 35 Hz to 20 kHz with 103 dB sensitivity, available in both 4 ohm and 8 ohm impedance configurations. The cabinet measures 22.76" wide by 23.62" tall by 18.50" deep with rear-ported alignment, designed to stack with other MB58R series enclosures for scaled system configurations.

The 4 ohm variant pairs well as a standalone rig for mid-sized venues or rehearsal rooms, whilst the 8 ohm option stacks seamlessly with matching Markbass cabinets–pairing two 8 ohm units doubles output without exceeding practical transport demands. This flexibility appeals to players moving between bedroom setups and weekend gigs without requiring amp reconfiguration.

Features

• 800W RMS power handling capacity with 4 ohm impedance
• Four custom 10" Markbass neodymium drivers
• 1" horn-loaded tweeter with 3.5 kHz crossover
• Frequency response 35 Hz to 20 kHz
• 36.4 lbs (16.5 kg) ultra-light enclosure construction
• 103 dB SPL sensitivity
• Dimensions: 57.8 cm wide × 60 cm tall × 47 cm deep
• Stackable design with other 8 ohm MB58R cabinets