Apart Meeting Set W, complete speakersystem for meeting rooms containing: 4x MASK6 HF-Speaker, 4x MaskL speaker mounts, 1x Concept1 amp for speach and music, technical specifications Mask6: 2-Way HiFi Pro, impedance: 8 Ohms, power (AES): 150 W, SPL 1 Watt/1m: 92 dB, frequencyrange: 60 Hz - 30 kHz, dispersion: 120° H x 80° V, dimensions (H x W x D): 315 x 175 x 195 mm, weight: 3,4 kg, technical specifications Concept1: Zone-mixing amp with lockable settings, RS232-control, Mckrophe- and Line input, 2x 50 an 8 Ohms, 2x 80 W an 4 Ohms, highpass filter: 75 Hz / 12 dB/Okt, speakerinpedance 4 - 16 Ohms/channel, RS232: SUB-D9, EQ (Line): 90Hz (Bass), 15 KHz (treble), +/- 14dB, EQ (microphone): 100Hz/+3dB, 10kHz/-6dB to 100Hz/-9dB, 10KHz/+4dB, modes: stereo, two Zones, two separate Zones, all security settings, no fan, dimensions (B x H x T): 430 x 88 x 320 mm, weight: 6,6 kg