Designed for listeners who want high current delivery, balanced connectivity, and confident control over demanding loudspeakers. The E-406 combines a high-capacity power supply, independently arranged left and right channels, and a full aluminum chassis in a substantial 21 kg component.
Performance at a Glance
Rated output: 180W x 2 into 8 ohms; 320W x 2 into 4 ohms
Frequency response: 20Hz-20kHz, +0/-0.2dB at rated output; 0.5Hz-160kHz, +0/-3dB at 1W
Signal-to-noise ratio: 120dB
Total harmonic distortion: 0.005%
Input impedance: 40K ohms balanced; 20K ohms RCA
Voltage options: 110V or 220V
Built for Control
24 high-power output transistors support stable current delivery.
A custom 320,000 uF capacitor bank and 850W copper-wound transformer form the power supply.
Fully symmetrical, independently arranged left and right channel amplifier boards help maintain channel separation.
Mechanical signal relays and independent speaker protection relays are used for switching and protection.
Dual speaker output groups support bi-wiring compatible loudspeakers.
Dual-meter display and rigid aluminum chassis complete the design.
Dimensions and Weight
Dimensions: 430mm W x 495mm D x 170mm H
Net weight: 21kg
Before You Order
Please choose the correct 110V or 220V version for your location.
International orders may be subject to import duties, clearance charges, and local taxes. These charges are the buyer’s responsibility.
Please provide an accurate delivery address and monitor order emails in case the carrier needs additional information.
A power cord is not included.
Questions about system matching, voltage selection, or shipping? Please contact MUSMYS support before placing your order.
