HK AUDIO LINEAR SUB 1500 A 1200W POWERED 15″ BASS REFLEX SUBWOOFER Audio professionals looking for a powered subwoofer will be impressed with the HK Audio LINEAR SUB 1500 A, an active 15″ bass-reflex subwoofer that was designed to complement the LINEAR 3 and LINEAR 5 mid-high loudspeakers. The SUB-1500 A delivers a low-frequency response from 45 to 120 Hz with a maximum SPL of 132 dB. Two MultiGrip handles make it easy to transport, while the integrated M20 pole cup allows you to attach an optional speaker pole.
| Configuration | Active Subwoofer |
| Enclosure Type | Bass-Reflex Subwoofer |
| Total Power Capacity | 1200 W Peak |
| LF Driver | 1 x 15″ / 381 mm Woofer |
| Frequency Range | 45 Hz to 120 Hz -10 dB |
| Enclosure Type | Bass-Reflex Subwoofer |
| Total Power Capacity | 1200 W Peak |
| Amplifier Class | Class-D |
Drivers
| HF Driver | None |
| MF Driver | None |
| LF Driver | 1 x 15″ / 381 mm Woofer |
| LF Voice Coil | 3″ / 76.2 mm |
Performance
| Frequency Range | 45 Hz to 120 Hz -10 dB |
| Frequency Response | 49 Hz to 120 Hz ±3 dB |
| Maximum SPL | 132 dB (Half-Space) |
| Input Sensitivity | +4 dBu |
| Gain Range | -6 dB to +6 dB |
| Protections | Infrasonic, Overcurrent, Short Circuit, Signal Limiter, Thermal, Undervoltage |
Connectivity
| Audio I/O | 2 x Combo XLR-1/4″ 3-Pin Female Balanced/Unbalanced Line Input |
| Network I/O | None |
| USB | None |
| Wireless Connectivity | None |
| Mobile App Compatible | No |
Signal Processing
| Crossover | 100 / 120 Hz, 24 dB/Octave |
| EQ | None |
| Parametric EQ | Yes |
| Semi-Parametric EQ | None |
| Filters | 1 x High-Pass |
| Dynamic Processing | Limiter, Peak Limiter |
| Alignment Delay | None |
| Phase Adjustment | None |
Power
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| AC Power I/O | 1 x IEC Input |
| Current Consumption | 120 VAC: |
Physical
| Mounting | 1 x M20 Pole Socket (Side, Top) |
| Handles | 1 x Each Side |
| Dimensions | 23.4 x 19.1 x 19.1″ / 59.5 x 48.5 x 48.5 cm |
| Weight | 65.7 lb / 29.8 kg |
