SuperMon Mini – It's a dual 4" isobaric 2.5-way miniature speaker [$2'000/pr] from South Korea with a custom AMT tweeter and rear port in an enclosure containing 6601 aluminium. By bringing the tweeter in at a high 6.8kHz, the visible Mark Audio driver works as a widebander assisted across its low end by the inner driver. Bandwidth publishes as 65Hz-25kHz, dimensions are just 4.7×8.2×6.7" and weight is 23lbs. Sensitivity of 88dB is high relative to size, nominal impedance is 4Ω. The SuperMon Mini sells direct through the company's web shop.
