Creek Evolution 50A integrated amplifier Specifications

Sidebar 1: Specifications

Description: Solid-state integrated amplifier. Power output: >55Wpc into 8 ohms, >85Wpc into 4 ohms. THD: <0.005%, 20Hz–20kHz. Frequency response: 10Hz–100kHz, –2dB (unbalanced); 10Hz–50kHz, –2dB (balanced). Slew rate: >30V/µs. Gain: 33.3dB (x46), unbalanced; 27.0dB (x22.5), balanced. Input sensitivity: 410mV. Max input voltage: 5.4V and 10.8V RMS. Channel separation: –80dB. Signal/noise: >102dB. Output impedance: <0.1 ohm at 1kHz.
Dimensions: 16.8" (430mm) W by 2.3" (60mm) H by 10.9" (280mm) D. Weight: 16.5 lbs (7.5kg).
Serial number of unit reviewed: S 1304 0125.
Price: $1195; optional phono stage, $150–$225. Approximate number of dealers: 40.
Manufacturer: Creek Audio Ltd., 12 Avebury Court, Mark Road, Hemel Hempstead, Hertfordshire HP2 7TA, England, UK. Tel: (44) (0)1442-260146. Fax: (44) (0)870-6220846. Web: US distributor: Music Hall, 108 Station Road, Great Neck, NY 11023. Tel: (516) 487-3663. Web:

Creek Audio Ltd.
US distributor: Music Hall
108 Station Road
Great Neck, NY 11023
(516) 487-3663

Allen Fant's picture

I recently heard one of Creek's older 55WPC integrated amps w/ a NAD cd player and Thiel CS2.4 loudspeakers. While a little under-powered for Thiels, the sound was quite nice, musically pleasing.

soundmine's picture

I'm a very happy owner of their briefly released A50i integrated, purchased used from Echo Audio in Portland, Oregon.  (Kurt!)

Opening her up and by-passing the switching and volume controls, and going direct into the amp section (using 18 db of Harrison Labs attenuators) from my Lavry DA11 (digitally fed by an MF V-link 192 via XLR) creates a very natural, clear, wide open, soundstage for miles, anything-but-electronic sound.

Et Quelle's picture

just watched his Youtube vid for setting up the MMF 5.1; he is cool. He says something like "Im the president or whatever", Really down to earth! Roy being stoked about 50A makes me want to audition it! Slave that sucker!