Markbass MB58R 104 Pure 4x10 Bass Cabinet 800W 4 Ohm

The Future of Large-Stage Power: Markbass MB58R 104 PURE (4 Ohm)

For generations of bassists, the 4x10" speaker cabinet has been the undisputed king of the stage, offering unparalleled projection, punch, and authority. Yet, the physical cost of transporting a traditional 4x10" enclosure has always been a heavy burden. The Markbass MB58R 104 PURE 4 Ohm bass cabinet completely rewrites the rules of large-scale instrument amplification. By blending ground-breaking, eco-friendly composite materials with precision Italian engineering and premium custom neodymium drivers, Markbass has created an 800-watt titan that delivers breathtaking tonal purity at a fraction of the weight. If you require a high-fidelity, high-power standalone cabinet that will not strain your back or compromise your sonic fingerprint, this is your ultimate solution.

Unrivaled Definition with Neodymium Custom Speakers

The "PURE" designation in the MB58R series speaks directly to its uncompromising audio transparency. Driven by four 10-inch Markbass Neodymium Custom speakers, this cabinet responds to your fingers with lightning-fast transient response and flawless articulation. Every subtle nuance of your playing technique—whether it is an intricate jazz fusion run, a heavy picked rock groove, or a percussive slap line—comes through with absolute clarity. The premium neodymium design prevents your lower frequencies from turning muddy or compressed, ensuring your fundamental tone remains punchy, focused, and immediate even at extreme volume levels.

Studio-Grade Clarity via the Dedicated Hi-Fi Tweeter

While many bass enclosures rely on traditional harsh compression drivers, the 104 PURE features an advanced Markbass hi-fi tweeter focused intensely on sweet, musical high-frequency distribution. This driver delivers an incredibly smooth, silky top-end response that naturally breathes life into modern bass techniques and acoustic textures. Located on the back plate is a smart level selector, allowing you to tailor or tame the high-frequency output (with settings ranging from full output down to muted) to suit everything from crisp studio recording environments to raw, classic rock club stages.

4-Ohm Impedance for Absolute Maximum Amplifier Efficiency

To extract the absolute most out of your high-powered bass amplifier head, matching your system impedance is essential. This 4-Ohm configuration is meticulously optimized for stand-alone operation, enabling your amplifier to run at its highest rated power potential. Instead of carrying a cumbersome stack of multiple smaller cabinets, this single 4-Ohm cabinet acts as a unified powerhouse, maximizing headroom and pushing deep, clean air across large festival stages, corporate halls, and arena monitors without breaking a sweat.

Revolutionary Power-to-Weight Ratio and Eco-Friendly Vision

Handcrafted in Italy under the philosophy of "Glocalization," the MB58R 104 PURE represents a landmark step forward in sustainable musical instrument manufacturing. The state-of-the-art, biodegradable enclosure material provides all the structural resonance and internal rigidity of classic multi-ply wood without any of the unnecessary deadweight. Weighing in at an astonishingly light 16.1 kg (35.5 lbs), this full-sized 4x10" cabinet is lighter than many standard 1x12" options on the market, offering an effortless loading experience for the touring professional or weekend warrior alike.

Key Features at a Glance

• Full 800W RMS Power Handling: Built to comfortably withstand high-wattage professional amplifier heads under heavy performance demands.
• Optimized 4-Ohm Impedance: Draws the ultimate wattage output and dynamic headroom from your solid-state or hybrid amplifier.
• Four 10" Neodymium Custom Speakers: Provides an authoritative, punchy mid-range response with rich, controlled low-end depth.
• Proprietary Markbass Hi-Fi Tweeter: Adds pristine, studio-quality high-end shimmer and sparkle without a hint of brittle harshness.
• Rear Bass Reflex Port: Carefully calibrated cabinet venting extends sub-bass response and naturally handles massive low-end air movement.
• Ultra-Lightweight Eco-Enclosure: Weighs just 16.1 kg (35.5 lbs), pioneering a sustainable future while saving your back during transport.

Common Uses and Stage Configurations

The Markbass MB58R 104 PURE 4 Ohm is highly versatile, making it a stellar investment for diverse genres like pop, gospel, progressive rock, R&B, and slap-heavy funk. Its pristine, flat-frequency characteristics make it an exceptional match for modern multi-string active basses, pre-amps, and effects-heavy signal chains that demand transparent tone reproduction. Acting as a complete, self-contained single-cabinet rig, it fills major live music venues, theaters, and recording studios with a commanding, full-range sonic footprint.

Technical Specifications

• Power Handling: 800W RMS (AES Standard)
• Impedance: 4 Ohms
• Speaker Configuration: 4 x 10" Markbass Neodymium Custom
• Tweeter Type: Markbass Hi-Fi Tweeter with rear-mounted adjustable switch
• Frequency Response: 35 Hz to 20 kHz
• Crossover Frequency: 3.5 kHz
• Sensitivity: 103 dB SPL
• Cabinet Ports: Rear Reflex Bass Port
• Dimensions (W x H x D): 57.8 cm x 60 cm x 47 cm (22.76" x 23.62" x 18.50")
• Weight: 16.1 kg (35.5 lbs)