Description de chez Thomann : - Subwoofer extension for Maui 28 systems - Speakers: 2x 8" bass reflex subwoofer - Power: 200 Watts - Class AB power amplifier - Frequency range: 45 - 200 Hz - Maximum level: 123 dB - Controller with volume and sub-level control - On/Off switch - Input: XLR / 6.3 mm jack combo socket - Line out: XLR - Dimensions: 390 x 450 x 510 mm - Weight: 22.5 kg