由於我們是專門攝影高級音響器材，我們的工作室特別設有高級音響播放區。攝影前我們會接駁相關高級音響器材試聽，目的是從高級音響器材播放出來的音色中，構思取景角度及營造氣氛的燈光佈置，務求將高級音響器材外觀設計及音色特性糅合一起，並從相片中自然流露，令高級音響器材愛好者一見難忘。

多年來我們攝影過的高級音響器材無數，總額以億計，品牌有：

Accuphase, Acoustic Arts, Acoustic Energy, Acoustic Solid, Acoustic Harmony, ADAM Professional Audio, ADCOM, Aerial Acoustics, AET Individual Design, Alchemist, Analysis Plus, Arcam, Ascendo, Audio Aero, Audio Analogue, Audio Note (UK), Audio Physic , Audio Research, Amazon, Audio Space, Avalon, Avance, Ayre Acoustics, Alto-Extremo, Audio Pattern, AVM, Audionet, AAD, AAD by Phil Jones, Blue Room, B & K Components, Bladelius Design Group, B2, Boulder, BOSE, Boston Acoustics, Bow Technologies, Bowers & Wilkins, Bryston, Burmester.

Cabasse, Counterpoint, Cambridge Audio, Canton, Chario, Chord Company, Classé Audio, Cello, Creek Audio, CSE, Cyrus, dCS, Densen, Dynaudio, Dynaco, Dego, EAR-Yoshino, EgglestonWorks, Elac, Euro Audio Team, EMM Labs, EMT Studiotechnik, Expectpower, Energy, Epos, Esoteric, Eventus Audio, Exposure, Edge, Fadel Art, finite elemente, Focal, Focus Audio, German Physiks, Goldmund, GRAAF , Gryphon Audio Designs, GutWire Audio Cables, Grand View Screen, Harbeth, Halcro.

Jadis Electronics, Jeff Rowland, JL Audio, JR Transrotor, JPS Labs, Kimber Kable, Kripton, Klipsch, Krell, Kojo, Lamm Industries, Lehmannaudio, Lindemann, Linn, Luxman, Lyngdorf Audio, Marten Design, Marantz, Mark Levinson, Martin Logan, Matisse, Matthew James - Cello Audio Systems, mbl, McIntosh, Meridian, Miller & Kreisel Sound, MIT, Mørch, Mordaunt-Short, MSB, Music Tools , Musical Fidelity, Myryad Hi Fi, My Sonic Lab, ModWright, NAD, NAGRA, NAIM, Nakamichi, Nanotec Systems, Nordost, NuForce, Northstar Design, Octave, Opera Loudspeakers, Pass Labs, Pathos, Phase Tech, Piega, Pi Greco, Platinum Audio, PMC, Primare Systems, Perreaux, Proceed, Penaudio, Purist Audio Design, QED, Quick Silver Audio.

Rosso Fiorentino, Raysonic, Red Rose Music, Roksan, Revel, Richard Gray's Power Company, Rogers, Rogue Audio, Rotel, Schroers & Schroers, Shelter, Siltech Audio Cables, Sim audio, SIM2, Sigma Acoustic, Sonance, Sonic Frontiers, Sonus Faber, Sutherland, Soulution, Sound Master, Sound Mechanics, Spendor Audio Systems, Sunfire, Sunwave, Sherwood, Stage III Cable, TacT Audio, Tannoy, TAOC, Teac, Theta Digital, Thiel Audio, Talon, Transparent Audio, Trigon Audio, T+A, Thorens, UltraLink, Ultrasone, Unison Research, Van Den Hul, Vitus Audio, VooDoo, Veris, Valvet, Viard Audio Design, Wadia, Weiss, Westlake Audio, Wharfedale, Wilson Benesch, XLO Electric, YG Acoustic, Zonotone.

V8部份作品獲存放於 Mamiya Leaf Gallery 用家作品畫廊，可在下列網站瀏覽： http://www.mamiyaleaf.com/gallery/index.php#/content/2Photographers/Carl_Lok/