The HCSUB115-amp is a professional active self-powered subwoofer dedicated to a home theater system. Special care has been taken designing the subwoofer since it's the bedrock of any good cinema reproduction system. An impressive maximum peak SPL of 125 dB and the incredible frequency response down to 19 Hz transforms every soundtrack to an ultimate acoustical experience. 

Key features 
  • Self-powered
  • High pressure level
  • DSP controlled subwoofer
  • 19Hz cut-off Frequency
  • Custom box and grille available in any colour and any wood essence

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Frequency response (1):  19Hz - 150Hz, +/- 3db

Maximum peak SPL (2):   125dB


Low frequency :   1 x 15 inch, ferrofluid cooled, long excursion


Output power (low) (5):   2'500W RMS

THD, DIM, SMPTE:   <0,05%

Audio Input 

Type:   Analog Differential balanced input circuit

Connectors:    Female XLR; Male XLR loop

Nominal impedance:   10K Ohm

AC Power 

Connectors:   Female PowerCon, in; Male PowerCon loop

Input voltage:   115V - 230V nominal +/- 10%


Sampling rate:   96 KHz

Basic delay:   0.76 ms

Dynamic range:   115dB

Remote / Network 

Type:   Ethernet

Connector:    RJ45 female, RJ45 loop


Cabinet Size (WxHxD):   488 x 558 x 742mm

Cabinet finish: black epoxy painted

Protective grill: 1,6mm steel, foam cover inside

Weight:   49Kg

(1) Frequency response: +/- 3dB, measured at 3 meters, on axis, half-space conditions -  MLSSA 1/3 octave

(2) Max peak SPL: Measured with music referred to 1 meter

(3) Crossover: Acoustical crossover frequency - at these frequency, transducers produce equal sound pressure level

(4) AES: Power handling is measured under AES standard conditions

(5) Power AMPS: Amplifier RMS output power per channel into 2 ohms, both channel driven