[AV] 收到了萬元換來的鎮山之寶

[Raymond Wan]

[Evan]

[Psychoav]

report~

[Sassoon Fox]

but

[Raymond Wan]

調音柱 --> 正面擴散 (Diffusion)，背面吸音 (Absorption)，對付低頻 (Acoustic Device)

DAAD = Diffusion Absorption Acoustic Device



開苞

[henry]

這些機會不是我的

[Raymond Wan]

2 條黑金剛 - 化震調音之寶

DAAD4 - Diameter 39 cm, Height 110 cm

For treatment of resonances over 50 Hz & early reflection sound

[Raymond Wan]

新兄長 (DAAD4) 與舊小弟 (DAAD3) 打招呼

[brian_av100]

[aw11onfire]

[初哥]

[Raymond Wan]

再玩埋騎膊馬

[henry]

咁你係咪會放DAAD3

[Raymond Wan]

DAAD - Diffusion Absorption Acoustic Device from Acustica Applicata of Italy



The most interesting acoustic action of DAADs is the way they "stir" energy:

a sound wave hitting a DAAD is dealt with

so that not only does it get out delayed and balanced,

but even homogeneously diffused all around.

[everus]