Electrocompaniet ECI 6 MKII Integrated Amplifier

The new ECI 6 MKII is a powerful integrated amplifier featuring 4 analogue inputs and delivering 2 x 125 watts of output power. Building on the success of the ECI 5 MK II, the ECI 6 MKII incorporates an improved power supply and a more advanced preamplifier module for enhanced performance. This results in a robust and dynamic amplifier capable of driving a wide range of speakers with ease.

Improved Connectivity

The ECI 6 MKII provides flexible connectivity with one balanced (XLR) input and three single-ended (RCA) stereo inputs for analogue sources. It also features two preamplifier outputs—one balanced and one single-ended—ensuring the amplifier is ready for future system expansions.

Improved Balanced Sound

The input stage operates with discrete circuits running in Class A and zero feedback, while the output stage uses moderate negative feedback. This combination results in well-balanced sound, offering deep bass extension, an open midrange, and a detailed, warm top-end.

Modular Construction

The ECI 6 MKII is upgradeable to the ECI 6 DX MKII, allowing for future enhancements. Contact your dealer for pricing and availability.

Review & Awards

Electrocompaniet ECI 6 MKII Review: Exceptional clarity and sound quality.
“The Electrocompaniet ECI 6 MKII produces clear and detailed sound with a wide soundstage and plenty of air and holography. It offers fast, controlled bass with ease, and the sound is neutral and smooth across the frequency range. The amplifier has received numerous awards for its excellent sound.” – FRANCIS ADAMIAK

Specifications

Preamplifier Section

• Input impedance (Balanced): 47 kOhm
• Maximum input level: 10 Volt RMS
• Noise floor (1Vrms, 20 - 20 kHz, balanced): -135 dB
• THD + N (1Vrms, 20 - 20 kHz, balanced): <0.004%
• Gain (Balanced): 0 dB

Amplifier Section

• Output impedance: < 0.02 Ohm
• Frequency response: 1 – 150 kHz
• Channel separation: > 120 dB
• THD (20 - 20 kHz): < 0.004%
• Maximum peak current: >100A
• Damping factor (8 Ohm load): >350
• Input sensitivity for 120W output: 1.3Vrms
• Input sensitivity HT for 120W output: 1Vrms
• Gain HT Input: x36 (31 dB)

Rated Output Power

• 8 Ohms: 2 x 125 W
• 4 Ohms: 2 x 200 W
• 2 Ohms: 2 x 370 W

Power Consumption

• Idle: 110 W
• Standby (no load or signal): 1 W

Dimensions

• Width: 470 mm / 18.3 inches
• Depth (including speaker terminals): 430 mm / 16.9 inches
• Height: 128 mm / 5 inches
• Weight: 20.5 kg / 45 lbs