Cambridge Audio Topaz SR20 Digital Stereo Receiver

Category: Stereo Receivers, 

Product Code: SR20

Availability: Low


The SR20 is the most powerful amplifier in the Topaz range offering an immense 100 watts per channel, backed by a dedicated subwoofer output as well as two sets of speaker outputs. It also features analogue inputs, digital inputs, a phono stage, an FM receiver and an MP3 input, so it will connect and play virtually anything you throw at it.


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Power Output
100 watts (into 8 ohms)
Wolfson WM8728
THD (unweighted)
<0.01% @ 1kHz, 80% of rated power
Frequency Response
(-1dB)5Hz – 50kHz
S/N ratio (ref 1W)
>82dB (unweighted)
Input Impedances
47k ohms
Power Amp Damping Factor
Maximum Power Consumption
Bass / Treble Controls
Shelving, ultimate boost/cut, +/-10dB@100Hz and 20kHz
Digital Inputs
PCM 16-24-bit S/P DIF coaxial 32-192kHz TOSlink optical 32-96kHz
Dimensions(H x W x D)
110 x 430 x 340mm (4.3 x 16.9 x 13.4”)
8.1kg (17.8lbs)