Cabin 4

Technical specs

Single wall booth, one door, small window in door, cooling ceiling;
Installed by Acoustair B.V., August 2006
Reverberation time:
0.30s at 125Hz
0.25s at 250Hz
0.25s at 500Hz
0.25s at 1000Hz
0.25s at 2000Hz

(measured August 2006 according to Dutch standard NEN 5077:1991)
Noise reduction from room K.10 to inside cabin:
38.8dB at 125Hz
44.2dB at 250Hz
51.7dB at 500Hz
50.4dB at 1000Hz
51.8dB at 2000Hz

(measured August 2006 according to Dutch standard NEN 5077:1991)
Background noise level: 14.0 dB(A)
(measured August 2006 according to Dutch standard NEN 5077:1991)
Cabin dimensions (internal, empty): width 220 cm, depth 240 cm, height 210 cm
(cabin width defined as the width of the wall along which the subject desk is placed)
Lighting: TL5 HE, standard color 830, direct or indirect illumination of desk;
after 10 min. warm-up approx. 570 lux direct, approx. 120 lux indirect
Chair: regular office chair, rotate locked

21,5″ LCD (TN panel) Iiyama E2273HDS (native 1920 x 1080 at 60Hz, response time 2ms), keyboard, mouse
Headphones Beyerdynamic DT250/80 Ohm
Headphones Beyerdynamic with mouthpiece DT292/80 Ohm
Microphone Sennheiser ME-64
2x Active two-way speaker Genelec 1029A 80W

HP Compaq 6300 PRO MT PC
- Intel Core i5 (3e Gen) 3470, Quad-Core at 3.2 GHz (3.6 boost).
- 21,5″ LCD (TN panel) Iiyama E2273HDS (native 1920 x 1080 at 60Hz, response time 2ms),
- Windows 7 / Ubuntu 12.04
- RAM 4Gb
DAT recorder Tascam DA-40
AD converter MindPrint AN/DI Pro
Microphone preamplifier Symetrix 302 (channel 1 connected to ME-64, channel 2 to DT292 mic.)
2x Mono amplifier Marantz MA6100 (connected to both DT250 and DT292);
trimmed to produce 106 dB SPL @ 1 Khz (sine wave) on the headphones when driven by the PC sound card which is set at maximum output
Intercom Aiphone LEF-3
Blackbox rgb splitter
Headphones BeyerDynamic DT770, 2x 250Ohm

Samtron low radiation CRT monitor sc726 glx, keyboard, mouse, button box (2-Buttonbox)
Headphones Beyerdynamic DT250 / 80 Ohm
Headphones Beyerdynamic with mouthpiece DT292 / 80 Ohm
Microphone Sennheiser
2x Fostex pm0.4 two way speaker, 40W