HR-218/20
Pure install subwoofer
Medium power, subwoofer cabinet with dual 18” low frequency transducers in bass reflex, direct radiation configuration. 142dB SPL (4000W Program)
Description
The HR-218/20 is a high performance passive subwoofer designed to work in conjunction with the full range of the HR series, offering a powerful reinforcement for low frequencies.
Medium power, subwoofer cabinet with dual 18” low frequency transducers in bass reflex, direct radiation configuration. 142dB SPL (4000W Program).
This enclosure offers an excellent power-volume-weight ratio, being a very versatile subwoofer in all types of installation projects.
Perfectly suited for:
| → Club & Bar installations | |
| → Live Sound | |
| → Theatres | |
| → Houses of worship | |
| → Multi media spaces | |
| → Public address |
Technical Data
Components | 2 x 18″, 3″ copper voice coil |
| Frequency Range | 40 Hz – 200 Hz (-10dB) |
Frequency Response | 46 Hz – 200 Hz (± 3dB) |
| Sensitivity | 105 dB (1W@1m) π |
Max SPL | 136 dB – 142 dB Peak |
| Coverage | Omnidirectional |
Power | 2000 W (4000 W program, 8000 W peak) |
| Crossover | Active |
Nominal Impedance | 4 Ω |
| Connectors | 2 x Neutrik Speakon NL4MP |
Finish | Polyurea coating – other colours (RAL) available |
| Material | 18 mm premium birch plywood |
Dimensions | 585 x 1080 x 624 mm (H x W x D) |
| Weight | 68 Kg (150 lbs) |
More features
Hardware for HR-218/20
 | EnclosureThe HR-218/20 cabinet is constructed from 13-ply premium birch plywood (18mm thickness) and finished with polyurea coating. |
 | Internal designThe internal structure of the HR-218/20 is heavily braced for greater longevity and all parts are assembled on metal inserts with metric screws. |
 | Rear panelA compact powder coated steel panel contains the connectors. |
 | GrillThe HR-218/20 has a heavy duty, powder coated front grille with a special acoustic rear fabric to protect the transducers against dust and dirt. |
 | HandlesAn ergonomic handle is located on each side of the HR-218/20 enclosure to facilitate transport, positioning and loading of the cabinets. |
Weather-resistant version
Our weather-resistant version speakers are designed to withstand harder weather conditions, where the cabinets are exposed to the elements.
Colours:
- Black polyurea coating with microtextured metal parts.
- RAL available on request. Polyurea coating with aliphatic colour paint.
1. Anodized aluminium logo for durability outdoors.
2. Stainless steel 1 mm 316 L grill. Also available in aluminum with protective layer and micro textured paint.
3. Weatherstrip edging for extreme protection.
4. Acoustex filter: hydrophobic polyester sheet to prevent the penetration of water and external elements produced by extreme weather conditions.
5. 35 ppi Acoustic foam to protect against dust particles.
6. Waterproof protected cone on both sides
7. Aluminum back plate with pressure gland for an extra tight connection and easy installation.
8. M10 stainless steel 316 L screws (A4).
1 x 6” transducer, 116 dB SPL
Weather-resistant version available
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