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Rotel® S5 Stereo Amplifier
Rotel® S5 Stereo Amplifier 0
Rotel® S5 Stereo Amplifier 1

Rotel® S5 Stereo Amplifier

Model #: S5
At a Glance
The Michi S5 Stereo Amplifier delivers 500 watts per channel into 8 ohms loads with best in class audio performance. The dual monoblock design includes twin, oversized, in-house manufactured toroidal transformers for exceptional bass energy while maintaining control and precision of the finest detail all packaged in an elegant design.
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Get to know this product.

  • 2 x 500 Watts of robust power
  • Class AB amplifier design
  • Patented British bulk storage capacitors
  • Massive power supply using Dual Toroidal Transformers
  • Balanced XLR inputs

The Michi S5 Stereo Power Amplifier is a best in class linear amplifier delivering 500 watts of Class AB power in 8 ohm and over 800 watts to 4 ohm loads. The dual monoblock architecture is equipped with twin, custom engineered oversized, in-house manufactured 2,200 Volt Amp toroidal transformers in individual epoxy filled enclosures eliminating noise and vibration. A bank of 4 British patented bulk storage capacitors totaling 188,000uF delivers exceptional bass energy while maintaining precise detail and control to 32 high current output transistors ensuring effortless accuracy of the timing and rhythm under even the most difficult of load conditions.

Audio performance must be engineered from product concept through production. This is evidenced in the S5 as the result of countless hours of engineering design reviews, critical component evaluation and sonic tuning. Accuracy at its best while delivering on a promise to ensure the audio provides entertainment deserving of the Michi logo.

An elegant industrial design puts the finishing touch on this amplifier with a font panel color display and Michi exclusive custom high current 5-way rhodium plated binding posts. The included remote control provides easy setup and operation with RS232 and Ethernet connections supporting all popular control systems.



Front Panel Height220mm (8.625")
Power Requirements120V, 60Hz
Power Consumption1200W
Standby Power ConsumptionNormal: <0.5W; Network Wakeup: <2W
Net Weight59.9kg (132.1lbs.)
BTU Rating (4Ω, 1/8Th Power)3450 BTU/h
Continuous Power Output500 W/CH (8Ω); 800 W/CH (4Ω)
Total Harmonic Distortion (THD)<0.008%
Signal To Noise Ratio (IHF “A” Weighted)120dB
GainUnbalance: 28dB; Balance: 24dB
Intermodulation Distortion (60Hz:7Khz, 4:1)<0.03%
Damping Factor350
Speaker Impedance4Ω minimum
Input SensitivityUnbalance: 2.6V; Balance: 4.2V
Input ImpedanceUnbalance: 12.5kΩ; Balance: 100kΩ
Crosstalk / Separation>65dB

Misc. Specs

Depth (in.)18.25
Height (in.)9.38
Width (in.)19
Frequency Response20Hz - 20kHz (+0dB, -0.15dB); 10Hz - 100kHz (+0dB, -0.4dB)
Product Weight (lbs.)132.1
WarningProposition 65 Warning for California Residents