Studer A1 - A5: MID-Range Amplifier Output

A Series Active Monitor Speakers
Date printed: 29.02.00 Service E4/29
4.5.1.9 A5: Mid-range Amplifier Output
• Connect only the RLm dummy load (10 Ω)
Steps Generator Measurement
No. Description Id Value Test pos. Type Value Limits
1 Mid-range output level G1 –17 dBV/1 kHz/sine wave Mm Level 0 dBV ±0.25 dB
2 Mid-range output THD G1 –17 dBV/1 kHz/sine wave Mm THD + N < 0.1 % < 0.1 %
Mid-range output
Anlr.Level A
Anlr.THD+N Ratio
20
20 k
50 100 200 500 1 k 2 k 5 k 10 k
[Hz]
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
100
20
10
0
–80
–70
–60
–50
–40
–30
–20
–10
[dBV]
[%]