15-inch Subwoofer-Geffen Maxtrix Control System Manufactory CN

15-inch Subwoofer
GF-15B

GEFFEN Power Amplifier and Subwoofer adopt electronic crossover and professional power amplifier design, which effectively enhances bass extension. With accurate power matching and optimal acoustic design, it delivers more exquisite sound quality, along with deep yet clear low frequencies. It features independent control of subwoofer volume (the crossover frequency is adjustable between 40Hz and 250Hz). A special automatic protection circuit system is also integrated.

Detail

Technical Specifications
Effective Frequency Range (-10dB)	38-20kHz
Speaker Driver Unit	1×15"+1×3
Nominal Impedance (±20%)	82
Speaker Power	400W（AES），1600W（PEAK）
Characteristic Sensitivity Level (±2dB)	98dB/w/m
Sound Pressure Level (SPL) within Designated Frequency Band	≥124dB
Total Harmonic Distortion (THD)	≤1%
Coverage Angle (Horizontal/Vertical)	90°×60°