With its outstanding performance, excellent resolution, superb control and precise musical reproduction, we have made a preamplifier that is true to our slogan, “Closing the gap to the master”. Our new two-channel EC 4.8 MKII preamplifier enhances the predecessor, and is sure to make all good power amplifiers sound even better!

All measurements are made at 120V / 240V  //50Hz / 60Hz
Input impedance balanced (fixed)	47 Kohm
Output impedance	100 ohm
Input level    (Single ended)	>15 Vp-p
Input level    (balanced)	>30 Vp-p
Max output level    (Single ended)	>15 Vp-p
Max output level    (Balanced)	30 Vp-p
Gain	- 111dB to +6dB
Noise Floor	<-130dB (@ 0dB gain)
Frequency response	0.5 - 200.000 Hz
Channel Separation	> 120dB
THD + N	<0.002%
IMD	TBD
Power consumption (no load or signal)	30 W
Dimensions and Weight
Width	483 mm / 19 inch
Depth	386 mm / 16.1 inch
Height	76 mm / 4.5 inch
Weight	9 kg
Inputs
Balanced	2 x2 channel
Single ended	3 x 2 channel
Control Ports
Network	3 x SPAC
Programming	1 x USB
Outputs
Balanced	1 x 2 channel
Single ended	Record Out