Click on current product links where shown for more details.
Product reviews can be found here
1990
Trilogy Audio Systems founded by Nic Poulson
1992
New product launch: 901 Valve Pre Amplifier with phono input option
New product launch: 948 50W Stereo Valve Amplifier with mercury finish
New product: 958 100W Mono Valve Amplifier with mercury finish
1993
Review of 901 and 958 by Ken Kessler in HiFi News
" ... I firmly believe that Trilogy Audio Systems may be offering some of the most honest hifi this country has ever produced"
1994
New product launch: 902 Valve Pre Amplifier
New product launch: 918 Reference Valve Pre Amplifier
1995
New product launch: 900 Valve Pre Amplifier
New product launch: 904 Phono Stage
New product launch: 905 MC Valve Head Amplifier
1996
Appointed UK importer for the System Max loudspeaker system from ARS Acoustica of Canada
1997
Review of 905 Valve Head Amp by Ken Kessler in Hi-Fi News
2000
New product launch: VTi 50W Integrated Valve Amplifier with remote control
Review of the VTi Integrated Amplifier by Ken Kessler in Hi-Fi News
2001
New product launch: RC211 Reference Mono Valve Power Amplifier. Over 200 Watts of 211 pure triode power.
Front page and review of the RC211 by Ken Kessler in Hi-Fi News
"So here it is ... I've just experienced what may be the very best amplifier I've ever used"
2008
New product launched: 909 Valve Pre Amplifier with remote control and TAS link
New product launched: 968 60W Stereo Valve Power Amplifier
New product launched: 990 100W Stereo Hybrid Power Amplifier
Current product launched: PRC Personal Remote Control
2009
Hi-Fi Choice Awards: Best Amplifier over £1000 for 909 and 990
2010
Current product launched: 907 Phono Stage
Current product launched: 908 Valve Pre Amplifier with remote control and TAS link
New product launched: 992 100W Mono Hybrid Power Amplifier with TAS link
2011
909 and 990 go supertube with substantial circuit upgrades for improved sound quality
2012
Current product launched: 933 Amplifier for Headphones with remote control
2014
Current product launched: 925 Hybrid Integrated Amplifier with remote control and TAS link
2015
Current product launched: 931 Headphone Amplifier
Current product launched: 906 Phono Stage
2016
Current product launched: 903 Valve Pre Amplifier phono option, remote control and TAS link
Current product launched: 993 125W Stereo Hybrid Power Amplifier with TAS link
2017
Current product launched: H1 Headphone Energiser - Our first Trilogy SPD product. Read more about SPD here…
2018
Current product launched: 915R Valve Pre Amplifier remote control and TAS link
Current product launched: Trilogy 995R Mono Power Amplifiers with TAS link
2019
931 Headphone Amplifier: Upgraded to 931i
2021
906 Phono Stage: Upgraded to 906i read more on the link
2023
Current product launched: 921 solid state integrated amplifier