Norsonic Nor280 Power Amplifier

SKU: Nor280

Overview

The Nor280 Power Mmplifier is specially designed for building acoustics measurements. It’s lightweight, weighing only 3,5 kg. Also features rugged construction. For use with Nor283 Dodecahedron Loudspeaker.

Our aim is to take the latest technology available to help our customers complete their measurements faster but without loss of precision.

Applications

Sound insulation measurements
Reverberation time measurements
Absorption coefficient measurements

Features

Specially designed for Building Acoustic measurements
Lightweight and rugged construction – only 3.5 kg!
Onboard noise generator
500 Wrms output power
Emits 120 dB sound power level in the 50—5000 Hz frequency range when used with Nor283 Dodecahedron Loudspeaker
Wireless remote control of noise generator
Equalization network to optimize acoustic output from speaker
Balanced signal input for low noise and limited cross talk problems

Specifications

Output: Short-circuit and over-temperature protected
Output connector: Speakon NL4MP
Output power:
- 500 WRMS RMS into 4ohm
- 250 WRMS RMS into 8ohm
- THD+N < 0.1% The built-in LP and HP filters ensure that the output power matches the Norsonic Nor275 and Nor276 series of dodecahedron loudspeakers Peak power: >1 kWPEAK into 4ohm
Output current: Maximum 35 A
Input: Balanced input to avoid ground loops and cross talk to signal cables
Input connector: XLR
Input sensitivity: 1.0 VRMS
Input impedance: 10 kW//220 pF
Dimensions: (D x W x H) 275 × 110 × 246 [mm] 11 x 4,3 x 9,7 [inch]
Weight: 3.5 kg
Temperature: –20 to +35 °C
Rel. Humidity: 0–90%
Enclosure class: IP20
Mains: 220 VAC (±10%) or 110 VAC (±10%)
Fuse: T 3,15A (220 V), T 6A (110 V)
EMC and Safety Standards: EN 55103-1, EN 55103-2, IEC 61340-5 part 1&2, IEC 61010, FCC part 15b part 1&2
CE Conformity: EMC compliance according to EN 50081-1 and EN 50082-1, Safety according to EN 61010-1-1993 and Machine directive 89/392

Accessories

Optional Accessory: Nor1327 Carrying Case

Norsonic Nor280 Power Amplifier

SKU: Nor280

The Nor280 Power Amplifier is specially designed for building acoustics measurements.