YAMAHA DSR215 ลำโพงพร้อมแอมป์ คลาส D แบบ Bi-Amp. 1300 W. <LF Ferrite Dual 15"x 2 ,HF Titanium 2" >, 45 Hz~20 kHz (-10dB) ,138 dB SPL, D-Contour

The DSR215 is a high-power, 2-way active loudspeaker system driven by a new 1300W Class-D amplifier that gives it the ability to output a 138dB maximum peak SPL. It's the perfect solution for live sound applications that require simple setup and powerful SPL levels. Featuring two cast frame 15" woofers, a neodymium compression driver with a large diameter 2" titanium diaphragm, it reproduces a wide frequency range, from powerful well contoured bass to extreme treble with outstanding clarity.

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 138dB 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

Extended bass response

Heavy-duty 16-gauge (1.6mm) steel grille

Locking IEC cable

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
• - LF: 850W
• - HF: 450W
• *Power Factor Correction 
• Maximum SPL 138dB peak
• Extensive protection of the transducers, amplifiers and power supply from highperformance DSP
• Premium-grade, custom designed transducers
• - LF:High power dual 15" cast frame woofers with 2.5" voice coil
• - HF:2" precision titanium diaphragm, neodymium, compression driver
•  Exclusive 90° × 60° CD Waveguide Horn
• Heavy-duty 16-gauge (1.6mm) steel grilles
• Locking IEC cable
• Specs
• General specifications
• Speaker type Dual 15" 2-way, Bi-amp powered Speaker, Bass-reflex Type
• Frequency range (-10dB) 45Hz ~ 20kHz
• Frequency response (-3dB) 55Hz ~ 18kHz
• Nominal coverage H 90°
• V 60°
• Components LF 2 x 15" cone
• HF 2" Titanium diaphragm compression driver
• Crossover FIR-X tuning (linear phase FIR filter)
• Output power 1300W (LF: 850W HF: 450W)
• Maximum output level (1m; on axis) 138dB SPL
• I/O connectors INPUT: XLR-3-31 x1 (Balanced), TRS Phone Jack x1 (Balanced) OUTPUT:XLR-3-32 x1 (Balanced), Parallel connection with INPUT
• Processors D-CONTOUR (Dynamic CONTOUR)
• Power consumption 100W
• Dimensions W 467mm (18 3/8")
• H 1158mm (45 5/8")
• D 520mm (20 4/8")
• Net weight 49.8kg (110lbs)