Yamaha HS4 4.5" Powered Studio Monitors (Pair)

Output Connector] L Side: Headphone, Speaker Output OUTPUT POWER 26 W + 26 W (Dynamic, RL=6 Ω), 20 W + 20 W (THD 0.1%, 1kHz, RL=6 Ω) INPUT SENSITIVITY LINE 1 (COMBO): +4 dBu, LINE 2 (RCA, ST Mini): -10 dBu (Volume: Maximum) INPUT LEVEL LINE 1 (COMBO): +20 dBu, LINE 2 (RCA, ST Mini): +6 dBu (Maximum Input) INPUT IMPEDANCE LINE 1 (COMBO): 20 kΩ, LINE 2 (RCA, ST Mini): 10 kΩ CONTROLS Front: Volume, Rear: ROOM CONTROL SWITCH (0/-2/-4 dB under 500 Hz), HIGH TRIM SWITCH (+2/0/-2 dB above 2 kHz) INDICATORS Power ON (White LED) POWER REQUIREMENTS Depending on area of purchase; 100-240 V, 50/60 Hz * While this product will work at a voltage of between 100 V to 240 V, as limiter settings vary depending on the supply voltage, make sure to use this product at the supply voltage indicated on the rear panel of this product. POWER CONSUMPTION 15 W CABINET MATERIAL MDF DIMENSIONS WL Side: 150 mm (5.9"), R Side: 150 mm (5.9") HL Side: 240 mm (9.4"), R Side: 240 mm (9.4") DL Side: 213 mm (8.4"), R Side: 203 mm (8.0") NET WEIGHT L Side: 3.7 kg (8.2 lb), R Side: 3.1 kg (6.8 lb) ACCESSORIES Stereo Mini - RCA Cable 1.5 m, Speaker Cable 2.5 m, Anti Slip Pad, Quick Start Guide, Safety Guide PACKAGING Pair