Ultra-precise 48-bit digital sound processing
D-CONTOUR (Dynamic-CONTOUR) multi-band dynamic processing
All-new 1300W Class-D amplifiers with PFC switching-mode power supply
Maximum SPL 136dB peak
Extensive protection of the transducers, amplifiers and power supply from high performance DSP
Premium-grade, custom-designed transducers
Exclusive 90° × 60° CD Waveguide Horn
Compact and lightweight (28.0kg / 62lbs)
Stand and pole mountable, with 35mm pole sockets
Integrated M10 rigging points for suspended applications Yamaha DSR Series takes portable loudspeakers to the extreme limits of their potential. Output levels pushed to the highest sound pressure levels possible, yet in cabinets that are lightweight and compact. Sound resolution remains superb, no matter how hard or for how long the speakers are driven. Designed by applying our leading-edge digital and acoustic technologies developed over decades, the DSR Series provides a listening experience that re-defines high definition sound reinforcement.
For loudspeakers you can count on to deliver the musicality and sound that will thrill audiences night after night, let the DSR Series power your performances to incredible new heights.


DSR115
15" 2-way Active Loudspeaker System
The DSR115 is a compact, high-power 15" 2-way active loudspeaker system capable of achieving 136dB maximum peak SPL output. Equipped with high performance 48-bit DSP and top quality 1300W (LF 850W, HF 450W) Class-D amplifiers, it delivers sound with resolution at the highest level in its class and superb SPL performance. The DSR115 is perfect for live sound and installation applications that demand bass with extra punch and depth together with accurate high frequency response.

Features
Ultra-precise 48-bit digital sound processing
Digital FIR-X tuning™ (linear phase FIR filter)
High performance 48-bit DSP (76-bit accumulator)
24-bit discrete AD and DA converters
D-CONTOUR (Dynamic-CONTOUR) multi-band dynamic processing
All-new 1300W Class-D amplifiers with PFC* switching mode power supply
*Power Factor Correction
LF: 850W
HF: 450W
Maximum SPL 136dB peak
Extensive protection of the transducers, amplifiers and power supply from highperformance DSP
Premium-grade, custom designed transducers
LF:High power 12" neodymium woofer with 3" voice coil
HF:2" precision titanium diaphragm, neodymium, compression driver
Exclusive 90° × 60° CD Waveguide Horn
Compact and lightweight (28.0kg / 62lbs)
Stand and pole mountable, with 35mm pole sockets
Integrated M10 rigging points for suspended applications

Specifications
System Type 15" 2-way, Bi-amp powered Speaker, Bass-reflex Type
Frequency Range (-10dB) 45Hz ~ 20kHz
Frequency Response
(-3dB) 55Hz ~ 18kHz
Coverage Angle H90°×V60°
Crossover Type FIR-X tuning (linear phase FIR filter)
Crossover Frequency 1.7kHz
Measured Maximum SPL (peak) IEC noise @ 1m 136dB SPL
Amplifier
Amplifier Type Class-D
Power Rating*¹ 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 1/8Power 100W
Transducer
Low-Frequency 15" cone
Magnet Materials Neodymium Magnet
Voice Coil Diameter 3"
High-Frequency 2" Titanium diaphragm compression driver
Magnet Materials Neodymium Magnet
Enclosure
Dimension (W x H x D) 442×755×423mm
(17 4/8"x29 6/8"x16 4/8")
Weight 28.0kg (62lbs)
Externals Finish, Color LINE-X®, Black
Grille 16 gauge matte black powder coated perforated steel grille
Metal Handle 2pcs (Side Board)
Pole Socket Diameter 35mm (Bottom Board)
Flying Hardware 3 x M10 (TOP L/R 1pc each, Bottom rear 1pc)

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