PORTABLE SUB 118 A
Active 18-inch bass-reflex subwoofer with a Class D biamped amplifier rated at 700 W RMS and 1400 W peak. It is meant to extend HK Audio LUNAR, POLAR and SONAR systems, with preset-based tuning for mobile PA use.
- 18" woofer with 3" voice coil, bass reflex
- Class D biamped, 700 W RMS / 1400 W peak
- Max. SPL peak 131 dB
- Presets for LUNAR, SONAR, POLAR and general LPF 100 Hz
- 2 x XLR/jack combo in, 2 x XLR Thru out
- Weight 39.3 kg; made in Germany
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The PORTABLE SUB 118 A is a self-powered subwoofer built around an 18" woofer with a 3" voice coil in a bass-reflex MDF cabinet. It reaches 35 Hz (-6 dB) and 31 Hz (-10 dB) at the low end, with a peak level of 131 dB SPL. A 24 dB/oct crossover is set by one of four filter presets: LUNAR, SONAR, POLAR or a general 100 Hz low-pass. The crossover point is 100 Hz or 80 Hz depending on the preset, and latency is 2 ms to 3.3 ms.
The amplifier is Class D and biamped. A stereo preamp allows 2.1 setups, and 24-bit DSP handles processing at a 48 kHz sample rate. Protection comes from a subsonic filter plus peak and RMS limiters. Gain and polarity are adjustable.
Signal comes in on two balanced XLR/jack combo inputs and can be passed on through two balanced XLR Thru outputs. Power is supplied via an IEC connector. The cabinet has a steel front grille backed with acoustic foam, an M20 pole mount and two MultiGrip handles. A protective cover is available as an accessory.
Spécifications
- Marque
- HK Audio
- Modèle
- PORTABLE SUB 118 A
- Catégorie
- Sonorisation live › Enceintes PA
Audio
- Concept
- Active subwoofer
- Cabinet principle
- Bass reflex
- Max. SPL peak
- 131 dB (1 x subwoofer @ 1 m, 10 % THD, half space)
- Crossover frequency
- 100 Hz / 80 Hz, depends on preset
- Frequency range -6 dB
- 35 Hz - X-Over
- Frequency range -10 dB
- 31 Hz - X-Over
- Low frequency driver
- 1 x 18" with 3" voice coil
- Crossover
- X-Over with 24 dB/oct.
- Filter presets
- LUNAR, SONAR, POLAR, General LPF 100 Hz
Inputs
- Analog input
- 2 x XLR/jack combo symm.
- Maximum input level
- 20 dBu
- Preamplifier
- Stereo preamp
Outputs
- Analog output
- 2 x XLR Thru symm.
Amplifier and DSP
- Power amplifier
- Class D - Biamped
- Power amplifier output RMS
- 700 W
- Power amplifier output peak
- 1400 W
- Speaker protection
- Subsonic Filter, Peak and RMS Limiter
- Sample rate
- 48 kHz
- Latency
- 2 ms - 3.3 ms, depends on preset
Power
- Power supply
- 1 x IEC connector
- Power consumption
- 0.5 A / 220-240 V AC @ 1/8 output power; 0.9 A / 100-120 V AC @ 1/8 output power
Physical
- Rigging
- 1 x M20 pole mount
- Carrying handles
- 2, MultiGrip
- Cabinet material
- MDF
- Cabinet surface
- Acrylic enamel
- Color
- Jet black (RAL 9005)
- Front grille
- Steel front grille, backed with acoustic foam
- Dimensions (W x H x D)
- 51 x 61.5 x 70.3 cm (20-5/64 x 24-3/16 x 27-21/32 inch)
- Weight
- 39.3 kg (86.65 lbs)