Inyana yeSB46 Soundbar Measurements

I-barreb ye-SB46 ye-Sonance iyi-design entsha eyenza i-telescopes ihambelane ngokulinganayo nobukhulu be-TV-panel panel. Inguqu enkulu, i-$ 2,000 ye-SB46 L, yenzelwe amaTV ephakamileyo ukusuka kuma-70 kuya kuma-intshi angu-80. Nantsi yonke imilinganiselo ye-SB46.

01 ngo 04

Ukuncoma uSB46 L Ukulinganisa: Ukuphendula ngokuphindaphindiweyo

Brent Butterworth

Ukuphendula ngokuphindaphindiweyo, isiteli esisele
I-axis: 98 Hz ukuya kuma-20 kHz ± 5.1 dB, ± 4.8 dB ukuya kwi-10 kHz
I-0 ° ukuya kwi-30 °: 98 Hz ukuya kwi-20 kHz ± 3.4 dB (efanayo ukuya kwi-10 kHz)

Ukuphendula ngokuphindaphindiweyo, kwiziko lesiteshi
I-axis: 98 Hz ukuya kwi-20 kHz ± 6.5 dB, ± 4.2 dB ukuya kwi-10 kHz
U-0 ° ukuya ku-30 ​​°: 98 Hz ukuya kuma-20 kHz ± 4.7 dB, ± 2.7 dB ukuya kwi-10 kHz

Nantsi imilinganiselo yeempendulo zempendulo ze-SB46 L. Ukulingana kweejelo zesikhungo ziyancipha -10 dB ukuze ubabone bhetele. Leyo yindlela yokushiya kwi-0 ° nge-axis (umkhondo we-blue) kunye nomyinge we-0 °, ± 15 ° no-± 30 ° (ulandelelwano oluhlaza). Ngaphantsi kwinqanaba elisezantsi kwi-0 ° nge-axis (umkhondo omnxeba) kunye nomyinge we-0 °, ± 15 ° kunye no-± 30 ° (ulandelelwano lwe-orange). Uyabona ukuba impendulo kuzo zombini iziteshi eziphakathi kwe-2 ne-5 kHz ziphakanyisiwe, nto leyo eyona nto ibangelwa ukukhanya okukhawulezayo.

Le nto imele iphendule ngokufanelekileyo kwisabar ye-soundbar, ngokukodwa kwinqanaba elisezantsi, elibhekiselele kwi-6 kHz. Isati elandelayo ibonisa ngakumbi, nangona kunjalo.

02 we 04

Ukuncoma SB46 L Iimilinganiselo: Ikhohlo kunye neZiko lifaniswe

Brent Butterworth

Nguwo umpendulo weSB46 L isiteli esesele (umzila ohlaza okwesibhakabhaka) kunye nomzila wesiteshi (umkhondo obomvu), zombini kwi-0 ° kwi-axis Nangona ikhendi yeziko linomlinganiso oqhelekileyo ngokubanzi, inokulinganisa okubanzi. Yinto enhle ngokubanzi, kodwa mhlawumbi kutheni i-SB46 L izandile ngakumbi ngee-movie (ezithembele kakhulu kwiitrakthi zesikhulu) kunomculo.

03 we 04

Ukuncoma SB46 Ukulinganisa: Ukunyanzelisa

Brent Butterworth

Ukunciphisa (ubuncinci / ukutyunjwa)
umzila wesokunxele / wesokudla: iminini 4.6 ohms kwi-298 Hz / -28 deg, i-oh ohms ezikhethiweyo
umzila weziko: min 3.9 ohms kwi-302 Hz / -32 deg, i-oh ohms ephakamileyo

Ubuninzi (2.83V / 1W @ 1 imitha, i-quasi-anechoic)
umzila wesokunxele / wesokudla: 82.1 dB
umzila weziko: 84.0 dB

Le tshattshana ibonisa ubukhulu bemigudu yesigxina esisekhohlo (umgca omnyama obomvu) kunye nesigaba (umkhondo ohlaza okomhlaza), kunye nobukhulu bemigangatho ye-impedance yomgca (i-green trace) kunye nesigaba (ukukhanya okuluhlaza okuluhlaza). Kukho i-spike enkulu kwi-impedance kunye neshintsho esikhulu kwisigaba esingaphantsi kwe-100 Hz, kodwa leyo ingezantsi kwinqanaba elisebenzayo lebar ye-soundbar ngoko akufanele ibe yingxaki ebalulekileyo.

Ubunengqiqo abukona phezulu, kodwa lo ngumlinganiselo we-quasi-anechoic. Ngaphakathi kwigumbi, mhlawumbi ufumana enye +3 dB okanye ngaphezulu. Sekunjalo, le bharari yebhondi iya kusebenza ngokusemgangathweni kunye ne-receiver okanye i-amp amp receiver engcono, into ethile enexabiso elifanelekileyo lamandla.

04 we 04

Indlela Ukubonakalisa ngayo iNyana yeSB46 L I-Soundbar Measurements Taken

Audiomatica

Ezi milinganiselo zithathwe nge-analyzer audio Audiomatica Clio 10 (ebonwe ngasentla) kunye ne-microphone ye-MIC-01, kamva ingenise idatha kwi-analytical LinearX ye-LMS ye-post-processing. Uvavanyo lusetyenziso lwe-quasi-anechoic, olususa imiphumo yokubonakalisa izinto ezikufuphi.

Iirvebhu ozibonayo kwiitshathi zatshintshwe kwi-ocetyve ye-1/12. Impendulo ye-Bass yezithethi yayilinganiswa ngokusebenzisa indlela yokuvala i-close-miking, kunye nekhamera esekelwe ngokukhawuleza kunokwenzeka kwenye yeeofers nganye kwishini. Le milinganiselo yenziwe ngokufanelekileyo, ize ilandelwe kumlinganiselo we-quasi-anechoic kwi-275 Hz. Iziphumo zaziqheleke kwi-0 dB kwi-1 kHz.

Ukufunda ngokubanzi (okwangoku kufumaneka) kwi-sms yesilinganisi, funda isiqendu sam esongezelelweyo kwisihloko (PDF), senziwa ngoncedo lweenjineli eHarman International.