7 INCH PENTAMAG MIDRANGE
Above and below the MTM assembly sit two 7 inch PentaMag midrange drivers. These are a direct evolution of the QuadraMag platform, now employing five AlNiCo (Aluminum / Nickel / Cobalt) magnets arranged to produce greater motor strength, improved flux stability, and enhanced linearity under dynamic load. This advancement yields midrange reproduction that is both powerful and nuanced, capable of conveying the full emotional weight of voices and instruments without congestion or strain.
REAR FIRING TWEETER
Autobiography incorporates an inverted dome Rear Firing Tweeter (RFT) designed to enhance spatial depth, ambient retrieval, and harmonic decay. This driver is constructed using aerospace grade unidirectional spread carbon fiber, selected for its exceptional stiffness, predictability, and consistency. Its operating range spans from 6 kHz to 22 kHz. An integrated attenuation control allows adjustment from 0 dB to minus 40 dB, with the maximum setting calibrated to begin at minus 7 dB at 10 kHz relative to
the FFT at typical listening distances. This flexibility enables precise tailoring to room acoustics and listener preference, providing subtle reinforcement of spatial cues and reverberant energy.
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