Technical data

15
S7A MK2 Manual / English
11 . Technical Data
S7A MK2
Tweeter X-ART
Velocity transfer ratio 4:1
Equivalent diaphragm ø 56 mm / 2“
Midrange speaker (2x) X-ART
Velocity transfer ratio 3.5:1
Equivalent diaphragm ø 146 mm / 5.5“
Midwoofer (2x) 228 mm / 9“
Woofer cone material HexaCone
Subwoofer (2x) 380 mm / 15“
Subwoofer cone material Paper
Built-in amplifiers 6
Subwoofer channels
1/2
1000 W / 1400 W
500 W / 700 W
Midwoofer channels
1/2
500 W / 700 W
250 W / 350 W
Midrange channel (X-ART)
1/2
250 W / 350 W
Tweeter channel
1/2
250 W / 350 W
Input Sensitivity ± 10 dB
Tweeter gain ± 4 dB
Midrange Level (X-ART) ± 2 dB
Midwoofer Level ± 2 dB
Subwoofer Level ± 4 dB
High shelf EQ > 6 kHz ± 6 dB
Low shelf EQ < 150 Hz ± 6 dB
Bass EQ (Quality factor / Hz / Level) 0.2 - 20 / 20 - 200 / ± 12 dB (3x)
X-Curve Filter yes
Frequency response 20 Hz - 50 kHz
THD 90 dB/1m > 100 Hz ≤ 0.5 %
Long term output ≥ 128 dB
Max. peak acoustic output in 1m per pair ≥ 138 dB
Crossover frequencies 65 / 800 / 3100 Hz
Input connectors (Front/Rear switchable) XLR
Input Impedance 10 kΩ
Weight 261 kg / 575.4 lb.
Height x Width x Depth 900 x 1200 x 670 mm / 35.5“ x 47“ x 26.5“
Warranty 5 years
1 = long term IEC 265-8-Wrms / 10 min
2 = nominal IEC 265-8 = Peak Power 5 µsec