Description
More Info
Product Description
Features
- Professional, Baltic birch construction with highly resistant polymer coating
- Very High Definition ultra low frequency reproduction
- 135dB sustained output / 137dB peak (using 2 units of VHD1.21)
- Large-chamber bass reflex low Q bandpass design
- Single 21″ low frequency driver with 4″ (100 mm) inside/outside, epoxy baked, high temperature voice coil assembly and carbon fibre reinforced cone assembly
- Proprietary side handles (6) for simplified handling and carrying
- High impact low friction feet, allowing lock- in to other VHD cabinets and easy cabinet movement
- Front locking aluminium VHD wheel boards with wraparound hardwood bumpers
- Weather proofing option and special paint finishes available on request
Applications
Specifically designed to add extreme low frequency extension to the VHD2.0 and VHD1.0 in conjunction with other VHD subwoofers
- Live performance
- Fixed installation
- Cinema
- Theatre
Product code
- KVV 987 080 – VHD1.21
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Additional Information
| Max SPL Long-term | 135dB (2x VHD1.21) |
|---|---|
| Max SPL Peak | 137dB (2x VHD1.21) |
| -3dB Response | 29Hz to 60Hz |
| -10dB Response | 23Hz to 60Hz |
| Impedance | 8Ω |
| Crossover Point | 60Hz |
| Acoustic Design | Large chamber low Q band pass |
| Low Frequenzy Amplifier Requirement | 800W /1x VHD1.21 (VHD 3200 amp.) |
| Woofer Size / Voice Coil Diameter / Design | 21" / 4" Inside Outside |
| Diaphragm Material | Epoxy Reinforced Cellulose |
| Magnet Type | Neodymium |
| Speaker Input | AP4 male |
| Speaker Output | AP4 female |
| Cabinet Material | Baltic birch |
| Handles | 6 |
| Color | "Orange peeled" Matt Black or any RAL |
| Height | 700 mm (27.55") |
| Width | 700 mm (27.55") |
| Depth | 750 mm (29.52") |
| Weight | 60 kg (132.0lbs) |