ROTEL MICHI RHB-10 POWER AMP, RHC-10 PASSIVE PREAMP

Further Information: 

A pair of very rare gems from Rotel's MICHI series in very good working condition.

RHB-10:

Power output: 200 watts per channel into 8Ω,

                            330 watts per channel into 4Ω

Frequency response: 10Hz to 130kHz

Total harmonic distortion: 0.03%

Damping factor: 550

Input sensitivity: 0.775V

Signal to noise ratio: 130dB

Dimensions: 470 x 195 x 375mm

Weight: 28.5kg

https://www.rotel.com/sites/default/files/product/manuals/RHB-10-OM.pdf

The RHB-10 is an enormous true dual-mono powerhouse with 2x 1kW low-leakage toroidal power transformers working with dual rails :

low power is output in Class A switching to Class B on high demands. The componentry are top end: 4x big caps amount to 88,000µF, 0.01% and 0.1% tolerance Vishay resistors, 6N pure stress-free copper wiring between output stages and very rare gold plated WBT speaker terminals, glass fiber PCBs with doubled-up copper tracks and solid copper bus bars.

RHC-10:

Passive design

Total silent operation

Channel separation: 75dB ( 20-20kHz )

Inputs: 5

Dimensions: 470 x 76 x 332mm

Weight: 5kg

https://www.rotel.com/sites/default/files/product/manuals/RHC-10-OM.pdf

P.S. The "AH" is added by me for authenticity and not on the actual product.