MM12 Subwoofer with 300 mm fiberglass cone

AD Audio Development

Discontinued

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€ 1040,00
Price per single item (VAT included)

AD Audio Development MM12 Subwoofer with 300 mm fiberglass cone

This woofer is the maximum expression of the AD concept of bass frequency reproduction. The project objective was to achieve sound reproduction with hi-end characteristics, and reliability with PA characteristics. Small working volumes, both in closed box and reflex, are the starting point in the use of this component. This woofer was designed as the perfect bass frequency complement to the MM speaker series, but can be used in any hi-end application, both home and car, both as a woofer and as a subwoofer. Phase and impedance module are measured after 20 hours of use at approximately 50 W RMS, the same applies to T/S parameters. Due to continuous performance improvements, technical characteristics may vary without notice.


MM12 Features

  • Cone: Fiberglass
  • Suspension: Thermo-formed butyl rubber with high shore.
  • Coil: OFC copper on aluminum coil support (® 54 mm). Rear ventilation for forced cooling.
  • Basket - Magnet: Assembly of aluminum and steel parts, with brass inserts to reduce third harmonic distortion. Double high saturation ferrite ring.
  • Dust cap: Materials, weight and dimensions designed to optimize the Mms in high frequency response, and contribute to heat dissipation produced by the moving coil.

Why choose AD

All AD Audio Development products are handcrafted in Italy. Each component is built by hand by industry experts, using the highest quality materials and advanced technologies to guarantee exceptional sound performance and reliability over time.

The brand's philosophy is based on production that allows for rigorous quality control and constructive care that is rarely found in industrial products. AD components can be compared, for performance and construction, to higher-end models, often sold at significantly higher prices.

Choosing AD Audio Development means purchasing a handcrafted hi-fi product, 100% made in Italy, with an unbeatable quality-to-price ratio for those seeking maximum performance without compromises.

    AD Audio Development MM12 Technical Specifications

    • Fiberglass cone, rubber suspension, konex, ferrite
    • D (mm) 300
    • Sd (cm²) 540
    • Re (ohm) 2.8
    • Fs (Hz) 33
    • Vas (liters) 76
    • Qts 0.35
    • Qms 3.46
    • BxL (N/A) 15.8
    • Le (mH) 1.14
    • Xmax (mm) 33
    • Freq.Resp 25-800Hz
    • Potenza (w) 400
    • SPL (dB) 92
    • Prof (mm) 150
    • Foro D. (mm) 280
    Discontinued