NR4800A
Professional Self Powered Stage Floor Monitor Wedge
4x 8″ Driver + 1.4″ H.F. Centered Horn
Dual Channel Class D Amplifier Module.
The Acoustic Technologies NR4800A is a unique design stage floor monitor system featuring 4x 8” bass / mid transducers in a quad coupled array providing superior transient response to conventional single driver systems. The low frequency components are centred around a conical wave guide coupled to a Neodymium H.F. compression driver. This geometry provides a coherent, coaxial-like output across the entire audio spectrum, with very low distortion and remarkably uniform polar response.
The NR4800A is powered by an efficient dual channel Class D Amplifier Module complete with a fully integrated Switch Mode Power Supply.
BvNET hardware and Podware software provides complete control and monitoring of the NR4800A’s amplifiers and internal DSP system and facilitates networking in multi-cabinet systems. Acoustic Technologies manufactures a wide range of loudspeaker systems which incorporate BvNET / Podware, allowing a fully networked system to be controlled and monitored from a single convenient location. For even more capability Podware can be used as a plug-in with AFMG SysTune.
The NR4800A is constructed from the highest quality Finnish Birch Ply coated with Acoustic Technologies’ proprietary elastomer AcoustiCoate protective finish, providing a robust, durable and versatile stage monitor. The NR4800A is perfectly suited to large-scale concert monitoring, live theatre, TV and film production and live production applications.
Specifications
| Transducer Complement | 4x 8″ Neodymium Bass/Mid Transducers 1 x 1.4 ” exit H.F. Compression Driver |
| Frequency Response | 55 Hz – 18 kHz ± 3 dB |
| High Frequency Dispersion | 60°(H) x 40°(V) |
| Maximum SPL (Calculated) | 126dB @ 1 metre |
| Sensitivity | 94.5 dB @ 1 watt, 1 metre |
| Input Impedence | 11 kOhms Balanced |
| Amplifier Module Output Power | 1250 + 1250 Watts RMS |
| Amplifier Module Type | Dual Channel Class D with on-board DSP and Switch Mode Power Supply |
| Connectors Connection Panel on Right Side of Cabinet | 1x Female XLR – Signal Input 1x Male XLR – Signal Link 2x RJ45 BVNET Input & Link 1x Powercon – 240Volt AC Mains Inlet |
| Physical Size | Height 325mm, Width 625mm, Depth 540mm |
| Net Weight | 34 Kgs / 75 Lbs |
| Hardware | 2x Handgrips |
| Cabinet Finish | AcoustiCoate Black Elastomer Finish. |
| Grille Finish | Black Powder Coat Paint Finish lined with acoustically transparent foam. |
The NR4800A enclosure is constructed of high quality Finnish Birch ply. The transducers are protected by a perforated steel mesh, lined with acoustically transparent foam, providing a durable visually appealing finish.
Acoustic Technologies reserve the right to alter or amend the NR4800A, without prior warning in the interests of product improvement.
