Studer A1 - A5: Tweeter Amplifier Output

A Series Active Monitor Speakers
E4/30 Service Date printed: 29.02.00
4.5.1.10 A5: Tweeter Amplifier Output
• Connect only the RLt dummy load (10 Ω)
Steps Generator Measurement
No. Description Id Value Test pos. Type Value Limits
1 Tweeter output level G1 –15.6 dBV/8.8 kHz/sine wave Mt Level 0 dBV ±0.25 dB
2 Tweeter output THD G1 –15.6 dBV/8.8 kHz/sine wave Mt THD + N < 0.1 % < 0.1 %
Anlr.Level A
Anlr.THD+N Ratio
0.01
0.02
0.05
0.1
0.2
0.5
2
5
10
20
50
100
[%]
30 30 k50 100 200 500 1 k 2 k 5 k 10 k 20 k
[Hz]
1
Tweeter output
20
10
0
–80
–70
–60
–50
–40
–30
–20
–10
[dBV]