Rotel RKB-D8100


One of the many custom-friendly features the RKB-D8100 offers is input linking. A second input can source from any ‘upstream’ input – so B can source from A, C can source from B and D can source from C. You can create four individual stereo zones, two dual zones or three common zones plus an individual zone. In other words, two Sonos Connects (for instance) might be divided between kitchen and patio (A+B zones) and Master Bedroom and Bath (C+D).

Other features include input signal sensing, buffered link output, a sum-to-mono feature, a rear panel RS232 connection allowing connection to automation systems to provide full control and feedback, and four front panel trim pots to allow easy level adjustment to balance zones.

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Continuous Power Output: 100W/Ch (All channels driven, 8Ω)

Total Harmonic Distortion (THD): (20Hz–20kHz) <0.08%

Frequency Response: 10Hz – 100kHz +0dB, -1.4dB

S/N Ratio (IHF „A” Weighted):

Line Level Inputs: 108dB

Digital Inputs: 95dB

Gain: 30dB

Intermodulation Distortion (60Hz:7kHz, 4:1): <0.08%

Damping Factor: >150

Speaker Impedance: 4Ω minimum

Crosstalk / Separation: >60dB

Input Sensitivity:

Line Level Inputs: 0.9V

Digital Inputs: -7dBfs

Input Impedance: 50kΩ

Optical Digital Signals: SPDIF LPCM (up to 192kHz/24-bit)

Dimensions (W × H × D):

430 × 97 × 424mm

17″ × 3.9″ × 16.7″

Front Panel Height: 2U / 88.1mm (3.5″)

Power Requirements: 230V, 50Hz

Power Consumption: 300W

Standby Power Consumption: <0.5W

Net Weight: 9.6kg (21lbs.)