The Marten Mingus Septet floor standing loudspeaker integrates single-wiring WBT Nextgen connection terminals linked directly to dedicated Jorma Design internal copper cabling for pure signal transmission. Designed to bring reference-grade acoustic dynamics into everyday domestic environments, each cabinet houses seven precision-engineered drive units arranged in a four-way architecture that delivers deep, controlled frequency extension without requiring excessive floor space.Pure Diamond and Beryllium Precision:High frequencies are reproduced by a custom 1-inch pure diamond tweeter that maintains extreme rigidity under rapid acceleration, resulting in clean, open treble free from distortion. Directly beneath the tweeter, a 3-inch pure beryllium high-midrange unit offers rapid transient response and low resonance, preserving subtle vocal details and instrumental textures with lifelike clarity.Resonance-Free Cabinet Architecture:Lower frequencies are managed by a stiff 7-inch ceramic mid-bass dome working alongside two 8-inch aluminum sandwich honeycomb drivers and dual rear-firing 10-inch passive radiators. The tapered enclosure utilizes dense fibreboard bracing and advanced damping mats to suppress unwanted cabinet colouration, while heavy-duty Marten Isolators isolate each enclosure from the floor to keep soundstage imaging rock solid.Authorized Dealer:We are an authorized dealer for Marten. Purchasing from a trusted brand partner gives you complete peace of mind with full manufacturer's warranty coverage and ongoing specialist support as you assemble your dream listening space.Key Features & Listener Benefits: Custom Pure Diamond Tweeter: Delivers pristine high frequencies with zero distortion even during high-volume playback. Beryllium High Midrange: Responds instantly to dynamic musical shifts to produce natural, articulate vocals. Ceramic Mid-Bass Driver: Provides high internal damping for smooth, natural transitions across the midrange band. Aluminum Sandwich Bass Drivers: Delivers punchy, low-distortion low frequencies with exceptional cone stability. Dual Passive Rear Radiators: Extends low-end reach and weight into the sub-bass spectrum without port turbulence. First-Order Crossover: Preserves perfect time and phase coherence across the entire frequency range. Marten Isolators: Decouples the cabinet from floor surfaces to eliminate unwanted structural vibration transfer. Jorma Design Wiring: Employs premium Swedish copper cabling to retain absolute signal purity throughout the speaker. Technical Specifications: Speaker Type: 4-way floor standing loudspeaker Frequency Range: 23 – 60,000 Hz (±3 dB) Power Rating: 400 W Sensitivity: 88 dB / 1 m / 2.83 V Impedance: 6 ohms (3.4 ohms minimum) Drive Units: 1x 1" custom pure diamond tweeter, 1x 3" beryllium high midrange, 1x 7" ceramic mid-bass, 2x 8" aluminum sandwich bass, 2x 10" passive aluminum sandwich bass Crossover Frequencies: First order: 200 Hz, 800 Hz, 6000 Hz Internal Cabling: Jorma Design Terminals: Single-wiring WBT Nextgen Cabinet Finishes: Piano Black, Piano Grey, Piano Plum, Piano Red, Piano Gold, with solid wood top and bottom options Dimensions (W x H x D): 33.5 cm x 110 cm x 46 cm Net Weight: 95 kg each Frequently Asked Questions:What amplifier power is recommended for the Marten Mingus Septet?With an 88 dB sensitivity and a 6-ohm nominal impedance (dipping to a 3.4-ohm minimum), the Mingus Septet performs at its peak when driven by high-current, stable amplification rated between 50 and 400 watts per channel, ensuring effortless control over the dynamic bass array.What acoustic advantage does the first-order crossover provide?A first-order crossover configuration maintains complete time and phase coherence throughout the entire frequency spectrum. This allows acoustic transients from the diamond, beryllium, ceramic, and aluminium drivers to arrive at the listening position simultaneously, preserving natural instrumental timbre and microscopic detail.How should the Mingus Septet be positioned in a listening room?Because the dual 10-inch passive radiators eliminate traditional port turbulence, bass output remains clean and predictable. Positioning the speakers approximately 0.8 to 1.5 metres away from rear boundaries with slight toe-in towards the listening axis produces optimum bass integration and a three-dimensional soundstage.What is the purpose of the bespoke Marten Isolators?Developed in partnership with IsoAcoustics, the Marten Isolators decouple the 95 kg enclosure from floor structures. By neutralising structural resonance and preventing physical vibration transfer, they enhance bass articulation and ensure stable, pinpoint stereo imaging.
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