Acoustical
Frequency Response -3 dB free field: 30 Hz to 24 kHz, ± 3 dB
Pass band free field: 32 Hz to 20 kHz, ± 2 dB
Noise Level Self generated @ 10 cm: < 25 dBA
Total Harmonic Distortion < 0.5% at 1 m: 100 Hz @ 95 dB SPL
Maximum SPL Full space calculated in half space @ 3% THD @ 1m: 
115.8 / 121.8 dB SPL 
(averaged between 100 Hz and 6 kHz)
Short term SPL with IEC-weighted noise (IEC 286-5) @ 1 m: 
112 dB(C) SPL
Short term SPL with music material at 2.3 m (pair): 
102 dB(C) SPL (full range)
110 dB(C) SPL (with subwoofer)
Maximum long term SPL with pink noise at 2.3 m:
86 / 92 dB(C) SPL (full range)
98 / 104 dB(C) SPL (with subwoofer)
Bass Capability Maximum SPL in 1/2 space @ 3% THD @ 1m: 
111.9 dB SPL (averaged between 50 Hz and 100 Hz)
Electrical
Continuous Power Output Woofer amplifier: 340 W (THD < 0.1%)
Midrange amplifier: 160 W (THD < 0.1%)
Tweeter amplifier: 180 W (THD < 0.1%)
Peak Power Output Woofer amplifier: 400 W
Midrange amplifier: 190 W
Tweeter amplifier: 210 W
Controller Analog, active
Crossover Frequency: 600 Hz / 2.0 kHz
Slope: 24 dB/octave
Equalization Bass: 0; -2.5; -5; -7.5 dB
Mid: 0; -1,5; -3; -4,5 dB
High: 1; 0; -1; -2 dB
Parametric Equalizer Gain: 4 to -12 dB
Frequency: 20 to 200 Hz
Q: 1 to 8
Protection Circuits Limiter: low, mid, high
Filter Infrasonic: 15 Hz, 12 dB/octave
Inputs 1x XLR
Input Impedance Electrical symmetric: XLR, 13 kΩ
Balanced floating: R, 4.7 kΩ
Input Sensitivity -8 dBu, +6 dBu
Maximum Input Level 19 dBu (6.9 Vrms)
Gain Control -9 to 6 dB
Common Mode Rejection Ratio > 60 dB @ 15 kHz
Indicators Power on: logo "red"
Limit/clip: protect
Mains 100, 120, 230 V AC switchable
Power Consumption Idle: 36 VA
Full output: 1.3 VA
Mechanical
Cabinet Surface: painted
Color: anthracite (RAL 7021), silver (RAL 9006)
Baffle cover: Optional metal grille, removable
Drivers Magnetically shielded
Woofer: 10" (265 mm)
Midrange: 3" (76 mm)
Tweeter: 1" (25 mm)
Mounting Configuration 8x M5 on rear
Volume Net internal: 1,420 oz (42 l)
Operational Temperature 50 to 104°F (10 to 40°C)
Dimensions (HxWxD) 25 x 13 x 18" (65 x 33 x 44 cm)
Weight 79 lb (36 kg)