EC 4.8 MKII Reference Preamplifier
EC 4.8 MKII Reference Preamplifier
EC 4.8 MKII Reference Preamplifier
EC 4.8 MKII Reference Preamplifier
EC 4.8 MKII Reference Preamplifier

EC 4.8 MKII Reference Preamplifier

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 47 Kohm
Output impedance 100 ohm
Max input    +-15 Vp-p ( +- 30Vp-p Bal)
Max output +-30 Vp-p ( +- 30Vp-p Bal)
Minimum gain -111dB
Maximum gain 6dB
Noise Floor(0 dB gain) < -130 dB
Frequency responce 1 – 200 kHz
Channel Seperation > 120dB
THD (1V in, 1V out) <0.002%
Power consumption (no load or signal) 30 W
Dimensions and Waight  
Width 470 mm – 18.5 inches
Depth 372 mm – 14.64 inches
Height 80 mm – 3.14 inches
Weight 11.3 kg – 24.9 lbs
Balanced 2 x 2 channel
Single ended 3 x 2 channel
Control Ports  
Nettwork 3 x SPAC
Programming 1 x USB
Balanced 1 x 2 channel
Single ended Record Out

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Electrocompaniet products are sold internationally through a network of authorized distributors and dealers selected by Electrocompaniet. These representatives have been chosen for their ability to properly represent Electrocompaniet. Unfortunately, Electrocompaniet products are sometimes sold by companies that are not authorized to do so. These unauthorized resellers do not purchase products directly from Electrocompaniet, they acquire the goods from other sources. Due to this nature, Electrocompaniet goods sold by unauthorized dealers are not entitled to Electrocompaniet warranty coverage. We urge you to use caution when making a Electrocompaniet purchase from an unauthorized reseller. they come through shady “gray market” channels and there will be NO WARRANTY. Electrocompaniet only honors warranties on products sold through Authorized Electrocompaniet distributors and dealers. Authorized Electrocompaniet Dealers will NEVER match the prices offered in these shop and on these sites. We offer exceptional products and we invite you to hear that difference. Sit down today in an Authorized Electrocompaniet Dealer’s store and listen — one more thing those online sites can’t offer — an in-store demo! Please check with your local distributor or us if you are uncertain, or contact us.

Balanced audio

Fully balanced discrete analog audio circuitry.


Sonic performance

The MKII further enhances the EC 4.8 with new mechanics and sonic enhancements, and an updated design to be in line with the new MKII versions of our products.


It is designed as two separate mono preamplifiers, each with its own independent power supply.