LR7415A

Model：LR7415A
System: 1*15-inch active subwoofer
Woofers: customized high-quality units, 100mm voice coil
Frequency Response: 40Hz-300Hz (-3dB)
Power: 500W (RMS) 2000W (PEAK)
Nominal Impedance: 8Ω
Sensitivity: 99dB/1W/1M
Maximum sound pressure: 127dB (RMS) 133dB (PEAK)
Stand: base bracket hole 35mm
Cabinet material: CNC manufacturing, high-density poplar plywood
Paint treatment: environmentally friendly water-based wear-resistant paint
Weight: 39kg
Cabinet size: 445x619x610mm/445x726x610mm (with casters) (W*D*H)
Output Power: 1 KHZ Stereo 4 Ω 2x1400 W
Frequency Response: (BYPASS-ON) 20 Hz - 20 kHz ± 0.5dB 
Input Sensitivity: 1.5V
Harmonic Distortion: 1/8 RMS, 1KHZ <0.05%
Conversion rate: (RMS, 1KHZ) >20V/μs
Damping factor: (RMS,1KHZ) >200
Dynamic range: ≥95dB
Signal-to-noise ratio: (A-weighted, RMS) ≥95dB
Voltage Gain: 36dB
Input Impedance: 20K Ω, unbalanced: 10K Ω
Circuit Rating: SMPS+CLASS D
Cooling system: Low-noise , Variable speed fans; air flow from front to the rear
Power supply voltage: AC110V/AC220V~50/60Hz