Hidden Grooves lists TPI in its subwoofers setup. The equipment details below reflect the venue record.
Bass support: 4 × UC15G — two beneath each Westminster
Inside the system
Project Audio’s installation combines Tannoy Westminster Royal-class towers and Super Tweeters with four TPI UC15G units, two beneath each Westminster. Tannoy Autograph Minis provide fill, with Luxman M-10X and 509Z electronics, FFA/NST amplification and DSP crossover and time alignment.
Two Technics SL-1200G decks feed an Isonoe 420 rotary mixer. Separate listening stations use an SL-1210MK7, Leak Stereo 130 and Grado SR325x headphones. Townshend Seismic Isolators are used beneath the speaker stacks, linking the large-format loudspeaker arrangement with mechanical isolation.
TPI equipment is recorded in this venue’s system. This does not imply that the manufacturer designed or installed the system.
Speakers: Quadraphonic installation · model unspecified
Inside the system
A refurbished pair of Altec Lansing A5 loudspeakers sits alongside a modern TPI quadraphonic installation. Acoustic wall panels and level-monitoring equipment form part of the room. The TPI model is unspecified; the two systems should not be read as a single documented signal chain.
