- 3 -
ELECTRICAL
PERFORMANCE
SPECIFICATIONS
(Unit)
(Nominal)
(Limit)
Frequency responseat flat position,
Input level
=
0.775 V
(Hz)
5-100 K~U dB
5-100 K~?:5dB
Control Frequency accuracy
at 26, 32, 39 Hz
(%)
±5 ±10
at 47, 56, 68 Hz
(%)
±5
±10
at 84,100,120 Hz
(%)
±5
±10
at 150,180,215 Hz
(%)
±5
±10
at 260,320,390 Hz
(%)
±5
±10
at 470, 560, 680 Hz
(%)
±5
±10
at 840, 1 K, 1.2 KHz
(%)
±5
±10
at 1.5 K, 1.8 K, 2.15 KHz
(%)
±2.5 ±
5
at 2.6 K, 3.2 K, 3.9 KHz
(%)
±2.5
±
5
at 4.7 K, 5.6 K, 6.8 KHz (%)
±2.5 ±
5
at 8.4 K, 10 K, 12 KHz
(%)
±2.5 ±
5
at 15 K, 18 K, 21.5 KHz
(%)
±2.5 ±
5
(Output level
=
0.775 V)
Control range at 0.775 V Input
(dB)
+13.5
+12~~·5
-13.5
-12~~.5
Harmonic Distortion at 1 V Output
from 20 Hz to 20 KHz
(%)
0.018
0.04
Hum and Noise ratio at 1 V Output
(dB)
90
85
(I nput shorted) (I HFA)
Dynamic Range into 10 Kn load
(V/rms)
10
9
(All Controls should be Flat)
Input Impedance (Kn) 75
Output Impedance at 1 KHz (n) 10
Intermodulation Distortion at 1 V Output,
70/70 KHz at 4/1 ratio (%) 0.02 0.05
Meter tolerance (Frequency at 1 KHz)
at+12dBpoint (dB) ±0.5 ±1.0
at OdBpoint (dB) ±0.5 ±1.0
at-12dBpoint (dB) ±0.5 ±1.0
at other points (dB) ± 1.0 ±1.5
NOTE: When each control range is measured, all other controls should be at center (0 dB).
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