BRUEL & KJAER 2719 User Manual

Power Amplifier Type 2719 – User Manual16
Distortion
The percentage of harmonic distortion produced by Type 2719 is shown in Fig.4.5. Considering
the 180 VA power output rating of the amplifier, the amount of distortion is very low. This can
be attributed to the generous amount of feedback applied and the use of a direct-coupled input.
Fig.4.5 Typical harmonic distortion percentage curves for Voltage Mode and Current Mode
output impedance – 180 VA in a 0.8 Ω load
Output Distortion
1.2
1
0.8
0.6
0.4
0.2
0.1
0
1
2
5
10
20
50
100 200
500
1k
2k
5k
10k
20k
50k
100k
Frequency (Hz)
010105
High Impedance
Low Impedance
Low Impedance
Specification
High Impedance
Specification

BRUEL & KJAER 2719 Specifications

General

Brand	BRUEL & KJAER
Model	2719
Category	Amplifier
Language	English