Velodyne Wi-Q 12-Inch Subwoofer Measuresments

01 nke 04

Inwale uzo ihe di iche iche di iche iche nke Velodyne

Velodyne

Ọtụtụ ụlọ ọrụ na-eme ezigbo ihe dị iche iche, ma mgbe ọ na-abanye na nhazi nke dijitalụ n'ime subwoofers, Velodyne bụ onye ndu doro anya. Ahịa ụlọ ọrụ Digital Drive Plus dị, dị ka m maara, nke kachasị elu n'ahịa, na nhazi nke dijitalụ nke ọma ị nwere ike ịtọọsọ ma ọ bụ iji aka na-eji igwe okwu ntinye aka. Ma ha na-esokwa n'etiti ndị kasị dị ọnụ ala na ahịa.

Afọ ole na ole gara aga, nkà na ụzụ Digital Drive ghọgburu ụzọ dị mfe karịa usoro ntanye EQ-Max dị ọnụ ala. Na CES 2014 n'ọnwa Jenụwarị, Velodyne gosipụtara ụdị mgbakwunye Wi-Q, ụdị 10 na 12 nke anụ ọhịa ahụ nke jikọtara nkà na ụzụ EQ nke usoro EQ-Max na transmitter na-agụnye.

About.com Onye ọkachamara ụlọ ihe nkiri na-emepụta ihe nkiri Robert Silva ga-atụle ihe nlereanya nke Wi-Q $ 799. Aga m ahapụ ya, mana ụlọ ọrụ HomeTheaterReview.com gwara m ka m nyochaa ihe ntinye nke anụ ọhịa 899 12. Echere m mgbe m nọ na ya, m ga-agba ọsọ zuru ezu nke nyocha nyocha ma debe ha ebe a. Ya mere, ebe anyi na-aga ...

02 nke 04

Velodyne Wi-Q 12-Inch Response Frequency

Brent Butterworth

Nzaghachi ugboro

Ụdị 1 (Movie): 29 ruo 123 Hz
Ụdị 2 (Nkume): 33 ruo 100 Hz
Mode 3 (Jazz / oge gboo): 32 ruo 110 Hz
Egwuregwu 4 (Egwuregwu): 38 ruo 101 Hz

Ihe odide a dị n'elu na-egosi nzaghachi ugboro azịza nke mkpụrụedemede Wi-Q 12 nkeji na ugboro ugboro na-agbanye n'ọtụtụ ụzọ anọ dị iche iche: Movie (blue trace), Rock (red trace), Jazz / Classical (green trace) na Egwuregwu (na-acha odo odo). Aghọtara m nzaghachi a site na nsochi nke onye ọkwọ ụgbọ mmiri na ọdụ ụgbọ mmiri, na-eme ka ọnụ ọgụgụ ụgbọ mmiri ahụ dị na ya ma jiri ha na-atụle ihe ọkwọ ụgbọ ala. Ngwa m bụ AudioATica Clio 10 FW nyocha ihe na MIC-01 igwe okwu.

Ọnọdụ Jazz / oge kpochapụla dịka ọnọdụ kachasị mma, usoro kachasị adaba - na ọ na-ada ụda kachasị - ma ihe nkiri Movie na-anapụta azịza kasị mma na nke sara mbara. N'ụzọ na-adọrọ mmasị, usoro ejiji Game na-alaghachi na mmepụta dị n'okpuru 40 Hz, ma eleghị anya ka ọ ghara ibelata mgbagha ma mee ka ọrụ dị elu karịa.

03 nke 04

Mmegharị Wi-Q na Velodyne Wi-Q 12-Inch Sub Answer

Brent Butterworth

Crossover Low-Pass Rolloff
-21 dB / octave

Edere a na-egosi ọrụ mmegharị nke mbiet nke Wi-Q 12-anụ ọhịa na nkeji ugboro ugboro ka 80 Hz na Jazz / Oge oge. Ahịhịa ndụ bụ nzaghachi ya na ụzọ e si agagharị na ya, na akara oroma bụ nzaghachi na mmegharị crossover 80 Hz.

04 nke 04

Velodyne Wi-Q 12-Inch Sub CEA-2010 Results

Brent Butterworth
Omume Max CEA-2010A Omenala
(1M elu) (2M RMS)
40-63 Hz dị 116.5 dB 107.5 dB
63 Hz 119.6 dB L 110.6 dB L
50 Hz 116.0 dB L 107.0 dB L
40 Hz 112.6 dB L 103.6 dB L
20-31.5 Hzgg 103.1 dB 94.1 dB
31.5 Hz 109.3 dB 100.3 dB
25 Hz 100.0 dB 91.0 dB
20 Hz 91.8 dB 82.8 dB

M mere CEA-2010A arụ ọrụ mmepụta site n'iji microphone M30 enwekwu okwu, M-Audio Mobile Pre USB interface na freeware CEA-2010 mmụmatụ Don Keele, nke na-agba na Wavemetric Igor Pro software ngwugwu ngwugwu. Enwere m ihe ndị a na mpempe 2 mita kacha elu, ma mesie ha ka ọ bụrụ ihe ruru mita 1 maka CEA-2010A na-ebu ọkwa. Ụdị nhazi abụọ nke m gosipụtara ebe a - CEA-2010A na usoro omenala - dịka otu a ma ọ bụ maka ụzọ ha si atụ. Ụzọ omenala nke ọtụtụ ebe nrụọrụ weebụ na ọtụtụ ndị na-arụpụta akụkọ na-arụpụta ihe dị na mita 2 RMS, nke bụ -9 dB dị ala karịa CEA-2010A. Otu L na-esote na nsonaazụ na-egosi na mmepụta ahụ sitere na ntinye nke subwoofer (ntụgharị, njedebe), ọ bụghị site na ntinye ụzọ ntụgharị nke CEA-2010A. A na-agbakọta ọnụ ọgụgụ dị elu na pascals.

Ụdị ndị a dị mma maka otu mpaghara nke nha na ọnụọgụ. Ma, ha dị n'okpuru nke nwere ike ịbụ onye ndú klas maka anụ elekere 12 nke anụ ọhịa ahụ, ihe dịka $ 799 SVS PB-2000, nke ị nwere ike ịhụ ebe a . Dịka ọmụmaatụ, PB-2000 na-enye gị ụba +3.2 dB nke mkpụrụedemede dị nhata site na 40 ruo 63 Hz, na onye na-amịpụta +13.2 dB nke mmepụta mpempe aka karịa n'etiti 20 na 31.5 Hz. Ya mere ọrụ Wi-E na-arụ ọrụ nke Wi-Q na-efu gị ego ọzọ $ 100 tinyere ọtụtụ ntinye nke octave.

Enweghị m ụda mkpọtụ ọ bụla mgbe m na-agba ọsọ test CEA-2010 - nke ahụ bụ mgbanwe dị mma nke ijeụkwụ - mana mgbe m na-akwagharị ngwa ngwa nke Wi-Q 12-ngwa na volta voltage dị elu site na interface M-Audio, Enwere m mmetụta nke "okpukpu abụọ" mgbe ị na-eme CEA-2010 - M ga-anụ "onye" nke ụda CEA-2010, nke ahụ abụrụ nke abụọ, ka ọ na-adaba. Nke a emeghị mgbe m na-egwu egwuregwu nkịtị.