The Yamaha TRSMS04 speaker system features advanced Yamaha Active Servo Technology, which offers exceptionally high performance and remarkably full, rich sound in a compact package. The TRSMS04's are specially designed to transparently reproduce the high quality sound of Tyros 4. With increased volume and a wider frequency response, you can also hear the difference.

MPN: trsms04
UPC: 086792944425

• Satellite speakers: 20 Watts + 20 Watts (1 kHz, 4 ohms at T.H.D.=10%)
  
• Subwoofer: 40 Watts (100 Hz, 5 ohms at T.H.D.=10%)
  
• Frequency response: 32 Hz to 20 kHz
  
• Speaker unit
  
• Tweeter : 1.9 cm (3/4 inches) dome, magnetic shielding
  
• Midrange: 8 cm (3 inches) cone, magnetic shielding
  
• Subwoofer: 16 cm (6.5 inches) cone, magnetic shielding
  
• Power consumption: 65W
  
• Dimensions (W x H x D)
  
• Satellite speakers: 3.8 x 6.3 x 7 inches (97 x 159 x 178 mm)
  
• Subwoofer: 13.8 x 8.3 x 12.6 inches 350 x 210 x 321 mm)
  
• Weight- Satellite speakers: 0.7 kg (1 lb. 9 oz.) x 2. Subwoofer: 7.4 kg (16 lbs. 5 oz.)
  
• Accessories: Speaker brackets x 2, RCA pin cables x 2, RCA pin/8-pin combination cable x 1, Owner's Manual (this book)