Yamaha DSR215 Dual 15" 1300-Watt Active 2-Way Loudspeaker

The DSR215 Active Loudspeaker features an ideal combination of advanced digital sound processing and the latest acoustic technologies for Integral Digital Tuning, plus Yamaha's D-CONTOUR (Dynamic-CONTOUR) multiband dynamic processing for Intelligent Dynamic Control. The DSR215 is loaded with 2 Class-D amplifiers with a PFC (Power Factor Correction) switching mode power supply. One amplifier delivers 850 watts to a premium grade 12" neodymium woofer with 3" voice coil, and a second amplifier supplies 450 watts to a large 2" high-purity titanium diaphragm, neodymium, high-frequency compression driver. A LTBD (Long Throw, Broad Dispersion) Constant Directivity Waveguide Horn spreads the sound across 90° x 60°. The DSR215 has an impressive maximum SPL of 134dB peak.

• FIR-X tuning
  
• High Power DSP and 24-bit Discrete ADCs and DACs
  
• D-CONTOUR (Dynamic-CONTOUR)
  
• 1300W (LF 850W, HF450W) High Power, High Sound Quality Class-D Amplifiers
  
• Full Resonance Switching Mode Power Supply with PFC (Power Factor Correction)
  
• 3-Way Fail-Safe Protection

Yamaha DSR215 Active Loudspeaker Features:

• Dual 15" 2-way Active Loudspeaker
  
• Advanced digital sound processing with 48-bit internal processing
  
• D-CONTOUR (Dynamic-CONTOUR) multi-band dynamic processing
  
• All-new 1300W Class-D amplifiers with PFC switching mode power supply
  
• Maximum SPL 138dB peak
  
• Extensive protection of the transducers, amplifiers and power supply from high performance DSP
  
• Extended bass response
  
• 5-year warranty

Yamaha DSR215 Active Loudspeaker Specifications:

Active Loudspeakers

• Model: DSR215
  
• System Type: Dual 15" 2-way, Biamp Powered Speaker, Bass-reflex Type
  
• Frequency Range (-10dB): 45Hz ˜ 20kHz
  
• Frequency Response (-3dB): 55Hz ˜ 18kHz
  
• Coverage Angle: H90°-V60°
  
• CrossoLver Type: FIR-X tuning (linear phase FIR filter)
  
• Crossover Frequency: 1.7kHz
  
• Measured Maximum SPL (peak) IEC noise @ 1m: 138dB SP
  

Amplifier

• Amplifier Type: Class-D
  
• Power Rating: 1300W
  
• Low-Frequency: 850W
  
• High-Frequency: 450W
  
• Cooling: Natural Convection
  

Controls

• LEVEL control
  
• LINE/MIC switch
  
• HPF switch
  
• D-CONTOUR switch
  
• FRONT LED DISABLE switch, POWER switch
  

Indicators

• PEAK: x1 (Red)
  
• LIMIT:x1 (Red)
  
• PROTECTION:x1 (Red)
  
• POWER:x1 (Green)
  
• FRONT:x1 (White)
  
• HPF:x1 (Orange)
  
• D-CONTOUR :x1 (Orange)
  
  
• HPF Frequency: 120Hz (-6dB) 24dB/oct
  
• Boost Type: D-CONTOUR (Dynamic CONTOUR)

Protection

• Load
  
• POWER switch on/off: Mute
  
• DC-fault: Power supply shuts down automatically (reset manually)
  
• Integral Power Protection: Limit the output (return automatically)
  
• Clip limiting

Amplifier

• Thermal: Limit the output or Mute (return automatically)
  
• Output through current: Amplifier shuts down automatically (reset manually)

Power supply

• Thermal: Amplifier shuts down automatically (reset manually)
  
• Over voltage: Power supply shuts down automatically (reset manually)

Connectors

• Input: XLR-3-31 x1 (Balanced), TRS Phone Jack x1 (Balanced)
  
• Output: XLR-3-32 x1 (Balanced), Parallel connection with INPUT
  
• Power: AC inlet x1
  
  
• Power Consumption (1/8 Power):140W

Transducers

• Low-Frequency: 2 x 15" cone
  
• Magnet: Neodymium Magnet
  
• Voice Coil: 2.5" diameter
  
  
• High-Frequency: 2" Titanium diaphragm compression driver
  
• Magnet: Neodymium Magnet

Enclosure

• Dimension (W x H x D): 18-3/8" x 45-5/8" x 20-4/8", (467 x 1158 x 520mm)
  
• Weight: 110 lb., (49.8 kg)
  
• Externals Finish, Color: LINE-X, Black
  
• Grille: 16-gauge matte black powdercoated perforated steel grille
  
• Metal Handle: 2-piece (Side Board)

Input characteristics

• MIC/LINE switch: LINE
  
• Input Sensitivity: LEVEL position: maximum: 0dBu, LEVEL position: center (12 o'clock): +7dBu
  
• Maximum Input Level: +24dBu
  
• Input Impedance: 12kO

MIC/LINE switch: MIC

• Input Sensitivity (LEVEL position): maximum: -25dBu
  
• Maximum Input Level: -11dBu
  
• Input Impedance: 8kO