- Yamaha HS 3; active 2-way studio monitors; 3.5" woofer, 0.75" tweeter; max. amplifier power: 20W + 20W (THD 0.1%, 1kHz, RL=6 O); frequency range: 85 Hz - 20 kHz at -3dB, 70 Hz - 22 kHz at -10dB; crossover frequency: 3.2 kHz; max. 100 dB SPL; room control switch 0/-2/-4 dB below 500 Hz; high trim switch +2/0/-2 dB above 2 kHz; front volume control; left monitor connections: 2x line input combo XLR / 6.3 mm jack, 2x line input RCA, 1x stereo line input 3.5 mm mini jack, 2x clamp connection to the right speaker; connections right speaker: 2x clamp connection to the left speaker; incl. Anti-slip pad, stereo mini RCA cable and monitor L/R connection cable; dimensions: 132 x 223 x 189 mm (W x H x D) left monitor, 132 x 223 x 177 mm (W x H x D) right monitor, weight: 2.8 kg left monitor, 2.1 kg right monitor; colour: black