Frequency Range (-10 dB)
45 Hz to 20 kHz
Frequency Response (+/-3 dB)
62Hz - 16 kHz
Power Rating
240 W Continuous Program (2 jam) ; 120 W (480W peak), Continuous Pink Noise (2 jam) ; 90 W (360W peak) Continuous Pink Noise (100 jam)
Voltase Input Maksimum
27.5 V RMS (2 jam), 55.0 V peak
SPL Maksimum
112 dB rata-rata. Continuous Pink Noise (118 dB peak)
Sensitivity
91 dB, 1W/1m (rata-rata 100 Hz – 10 kHz)
Sudut Coverage
100° x 100°
Faktor Directivity (Q)
7.3 (rata-rata 1kHz – 16kHz)
Directivity Index (DI)
8.3dB (rata-rata 1kHz – 16kHz)
Nominal Impedance
8 ohm (THRU setting)
Tipe Crossover
2nd order low-pass, 1st order high-pass, plus conjugate shaping
Transformer Taps
70V = 60W, 30W, 15W, 7.5W ; 100V = 60W, 30W, 15W ; Insertion Loss = <0.94 dB di pengaturan tap apapun ; Thru Setting = 8Ω nominal
High-Pass Protektif yang direkomendasikan
45 Hz high-pass (24 dB/oct) untuk operasi 8Ω plus 15W dan 7.5W taps; 55 Hz untuk 30W tap; 65 Hz untuk 60W tap.
Transducer Frekuensi Rendah
200 mm (8 inch), woven-fiberglass cone dengan butyl rubber surround murni dengan perlindungan Weather-Edge frame, fiberglass voice coil former temperatur tinggi, voice coil wire temperatur tinggi, geometri cone yang dioptimalkan, linear suspension spider, dan struktur FEA optimized motor.
Transducer Frekuensi Tinggi
25 mm (1 inch) PEI diaphragm, low-viscosity ferro-magnetic fluid, and Kapton™ voice coil former berbobot ringan
Aksesoris yang termasuk
InvisiBall™ wall-mounting system), 6 mm x 180 mm hex key
Aksesoris Pilihan
MTC-28UB-1 – Yolk-type U-bracket (&-WH) ; MTC-28WMG-1 – WeatherMax grille dengan backing (&-WH) ; MTC-28/25CM – Ceiling-Mount InvisiBall adapter (&-WH)