Subamp Series

Amplifiers

The SBA Series delivers maximum power and reliability for large subwoofers, with Quanta Pulse™ Technology, oversized power supply, and efficient cooling for peak performance.

The SBA series has been designed with the aim of offering the proper and more reliable amp to users of very big subwoofers with no concessions. Their output performances (270V/70A) are more than needed to push your subs as far as their maximum limits accept.

These 2-channels devices are based on the field proven Quanta PulseTM Technology with an oversized dual high capacity regulated power supply with PFC to deliver their full performances independently of mains status, and an also oversized high efficiency audio power stage, forced front to back cooling through a component-free path with removable front panel dust filters, improved rugged mechanical design with even weight distribution.

With Subamp series you make sure that you will get the maximum output performances of your subwoofers.

Class D Amplification: High-efficiency power modules specifically engineered for low-frequency reinforcement.
Integrated DSP Processing: Features a 48 kHz / 32-bit digital signal processor (DSP) with full control over crossovers, EQ, and limiters.
Output Configurations: Available in single or dual-channel versions to suit different subwoofer power requirements.
Control Connectivity: Ethernet port for remote management and real-time monitoring via dedicated software.
System Protection: Advanced circuitry against overheating, short circuits, direct current (DC), and voltage spikes.
Installation-Ready Design: 1U or 2U rack format (depending on the model) with forced-air cooling for continuous and stable operation.

	SBA-12000	SBA-12004	SBA-18000
Output Power
@ 4 Ohms	2 x 6000 W	4 x 2950 W	2 x 9000 W
@ 8 Ohms	2 x 3000 W	4 x 1550 W	2 x 4500 W
Bridge @8 Ohms	–	2 x 5900 W	–
Frequency Response
Power Bandwidth ± 0.25 dB	20Hz-20KHz	20Hz-20KHz	20Hz-20KHz
Total Harmonic Distortion
20Hz-20KHz	<0.05%	<0.05%	<0.05%
Intermodulation Distortion
SMPTE	<0.05%	<0.05%	<0.05%
Damping Factor
20-500Hz @ 8 Ohms	>500	>500	>500
Crosstalk
20Hz-1KHz, typical	>70 dB	>70 dB	>70 dB
Voltage Gain
Selectable	32 / 38 / 44 dB	32 / 38 / 44 dB	32 / 38 / 44 dB
Sensitivity
Rated Power (32/38/44 dB Gain)	3.9/1.9/1 V	2.8/1.4/0.7V	4.7/2.4/1.2V
Signal to Noise Ratio
20HZ-20KHz	116 dB	116dB	118 dB
Required AC Mains
Operating Voltage (50Hz-60Hz)	90V-265V AC	90V-265V AC	170V-265V AC
Power on Idling (@230V)	0.5 A	0.5 A	0.5 A
1/8 Rated Power (@230V/4ohm)	14 A	13 A	16 A
Dimensions
W x H x D (mm)	483 × 88.9 × 460	483 × 88.9 × 460	483 × 88.9 × 460
W x H x D (inches)	19 x 3.5 x 18.1	19 x 3.5 x 18.1	19 x 3.5 x 18.1
Weight
Net	12 Kg / 26.5 lbs	12 Kg / 26.5 lbs	12 Kg / 26.5 lbs
Protections
Soft-start, Turn-on Turn-off transients, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, ICL™, PMS™ and SSP™