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Input configurations
XLR input:
RCA:
Output configurations
XLR output:
Speaker:
RCA to XLR adapter:
Technical specifications EC 4.8
The following technical data were measured on randomized test objects and are typical data.
All measurements are made at 120V / 240V // 50Hz / 60Hz
Measurements
Input impedance
Output impedance
Maximum gain
Minimum gain
Noise floor (0 dB gain)
THD (1V in, 1V out)
Max input
Max output
Frequency response
Channel separation
Power consumption (no load or signal) 30 W
The EC 4.8 is DC coupled from input to output.
Dimensions
Width
483 mm
Depth
368 mm
Height
76 mm
Weight
9 kg
Specifications subject to change without further notice.
1 = ground
Circle = ground
1 = ground
Red = positive
1 & 3; ground and negative = shorted,
Single ended
47 kOhm
100 Ohm
6 dB
- 111 dB
< -130 dB
-120 dB
+- 15Vp-p
+- 30Vp-p
1 – 200 kHz
> 120 dB
2 = positive
Centre = positive
2 = positive
Black or White = ground
3 = negative
3 = negative
2 = positive
Balanced
47 kOhm
100 Ohm
6 dB
- 111 dB
< -130 dB
-130 dB
+- 30Vp-p
+- 30Vp-p
1 – 200 kHz
> 120 dB
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