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Rotel RKB-D850 8-Channel Power Amplifier

Rotel RKB-D850
Discontinued | The Listening Post Christchurch
Rotel RKB-D850 8-Channel Power Amplifier
Rotel RKB-D850 8-Channel Power AmplifierPurchase OnlinePrice per item: $2,699.00not currently available Enquire Now

Rotel RKB-D850 Power Amplifier


The RKB-850 and RKB-D850 distribution amplifiers are rugged and extremely reliable. Rotel has maximized long service life, utilizing dual thermostatically controlled fans to exhaust heat away from the output modules and power supply.


Features input linking through input A on the rear panel allowing the analogue or digital signal on input A to be routed to all three other channels saving time and additional wiring. Analogue input A can also be summed to mono, allowing two channels of summed stereo-to-mono output. If input A is set to mono and the link through feature is used, all 8 channels will share the same mono signal – ideal for covering larger areas where normal stereo operation is not desired, for instance landscape audio or commercial applications.


The RKB-D850 features four TOSlink digital inputs with individual stereo DACS for each pair of channels in addition to the four analogue inputs. When a digital audio source is detected on the TOSlink input the unit will automatically switch to the digital input. If an analogue input is connected, that source similarly will be detected. No user configuration is required.


Each digital input supports up to 24 Bit/192 kHz LPCM audio. A rear panel RS232 connection allows connection to automation systems to provide control and feedback. The RKB amplifiers also include 4 front panel trim pots which allow easy level adjustment to balance zones.



  • 8 x 50 watt output into 8 ohms
  • 8 x 100 watt output into 4 ohms
  • Energy-efficient Class D design allows for cool operation
  • 4 x digital / analogue inputs including individual DACs
  • DACs capable of up to 24-bit/192 kHz LPCM audio
  • 12v trigger in and out, RS-232, 5-way binding posts, detachable AC power cord
  • Dimensions - W 431mm x H 97mm x D 424mm

Check out the brochure for more information - Rotel RKB Series Brochure


Black version is held in stock in NZ (silver version is indent only).


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