Sonance SB46 Soundbar Ihe

Sonance SB46 soundbar bụ ihe ọhụrụ e ji emepụta ihe na telescopes ka ya na ya dị ka igwe TV. A na-eme ka mbipute kasịnụ, nke $ 2,000 SB46 L, maka igwe TV ntanyere site na 70 ruo 80 sentimita asatọ. Lee niile nha maka SB46.

01 nke 04

Sonance SB46 L Ihe: Nzaghachi oge

Brent Butterworth

Nzaghachi ugboro ugboro, ọwa aka ekpe
Oghere: 98 Hz ruo 20 kHz ± 5.1 dB, ± 4.8 dB ruo 10 kHz
Ogo 0 Celsius ruo ± 30 Celsius: 98 Hz ruo 20 kHz ± 3,4 dB (otu 10 kHz)

Nzaghachi ugboro, ọwa etiti
Oghere: 98 Hz ruo 20 kHz ± 6.5 dB, ± 4.2 dB na 10 kHz
Ogo 0 Celsius ruo ± 30 Celsius: 98 Hz na 20 kHz ± 4,7 dB, ± 2.7 dB na 10 kHz

Nke a bụ usoro nzaghachi ugboro ugboro nke SB46 L. Ejiri ala -10 dB arụ ọrụ nke etiti etiti ahụ ka i wee hụ ha ka mma. Nke ahụ bụ aka ekpe na 0 ° on-axis (na-acha anụnụ anụnụ) na nkezi nke 0 Celsius, ± 15 Celsius na ± 30 Celsius (akwụkwọ ndụ akwụkwọ ndụ). N'okpuru ebe a, ọ bụ etiti etiti dị na 0 Celsius onyonyo (nchara nchara) na nkezi nke 0 Celsius, ± 15 Celsius na ± 30 Celsius (nchịkọta ọbara). Ị nwere ike ịhụ na nzaghachi na ọwa abụọ n'etiti 2 na 5 kHz dị elu, nke nwere ike ịbụ ihe kpatara ntakịrị ncha m nụrụ.

Nke a bụ nnọọ ihe dị mma maka ịme ụda, karịsịa na etiti etiti, bụ nke dị n'ego 6 kHz. Ihe odide na-esote bụ ihe na-ekpughe, ezie.

02 nke 04

Sonance SB46 L Atụmatụ: Aka ekpe na Center

Brent Butterworth

Nke a bụ nzaghachi nke sb46 L (awara anụnụ anụnụ) na etiti etiti (red trace), ma na elekere 0 Celsius Ọ bụ ezie na etiti etiti ahụ nwere ụdị okwu ahụ dum dị ka aka ekpe, ọ na-abawanye ụba. Nke ahụ bụ ihe dị mma n'ozuzu ya, ma ọ bụ ma eleghị anya ọ bụ na SB46 L na-ada ụda nke ọma na fim (nke na-adabere n'ụzọ dị ukwuu na channelị dị n'etiti) karịa na egwu.

03 nke 04

Sonance SB46 Nzuzo: Enweghị ya

Brent Butterworth

Enweghi ike (opekempe / aha)
aka ekpe / aka nri: min 4.6 ohms na 298 Hz / -28 deg, aha 7 ohms
etiti etiti: min 3,9 ohms na 302 Hz / -32 deg, ọnụ ọgụgụ 8 ohms

Mmetụta uche (2.83V / 1W @ 1 mita, quasi-anechoic)
aka ekpe / aka nri: 82.1 dB
etiti etiti: 84.0 dB

Edere a gosipụtara ịdị ukwuu impedance nke aka ekpe (nchịcha acha anụnụ anụnụ) na nkeji (nchịcha na-acha anụnụ anụnụ), na nnukwu ọwa mgbochi ọhụụ (ọchịchịrị na-acha akwụkwọ ndụ na-acha akwụkwọ ndụ) na akụkụ (ìhè akwụkwọ ndụ akwụkwọ ndụ). Enwere nnukwu ihe dị na mgbochi na nnukwu ihe na-agbanye n'ọtụtụ 100 Hz, ma nke ahụ dị na njedebe nke ụdị ọrụ nke soundbar ka ọ ghara ịbụ nsogbu siri ike.

Ọdịdị nke uche adịghị elu, ma nke a bụ mmụba quasi-anechoic. N'ime ụlọ, ị ga-enweta ihe ọzọ +3 dB ma ọ bụ otú ahụ. Ka o sina dị, ụda ụda a ga-arụ ọrụ kacha mma site na ọnụ ahịa dị mma ma ọ bụ onye nkwụnye dị mma ma ọ bụ ampịpụ dị iche, ihe nwere ezigbo ike.

04 nke 04

Kedu ihe eji eme ihe Sonance SB46 L Soundbar

Audiomatica

A na - eji nyocha ndị a site na iji nyocha Audio Analyze Clio 10 FW (hụrụ n'elu) na okwu MIC-01, na-ebubata data n'ime LinearX LMS nyocha maka nhazi. Ule a ji usoro quasi-anechoic, nke na-ewepu mmetụta nke echiche sitere na ihe dị nso.

A na-emegharị akụkụ ndị ị na-ahụ na chaatị ndị a ruo 1/12 nke ọnwa . A tụrụ ụda olu nke ndị ọkà okwu site n'iji usoro nkedo na-emechi ọnụ, ebe ọ bụ na ọ ga-ekwe omume na otu n'ime ọkpụkpụ maka ọwa ọ bụla. A tụrụ ihe ndị a n'ụzọ kwesịrị ekwesị, ma tinyezie ya na nkwụsị nke quasi-anechoic na 275 Hz. Nsonaazụ sitere na 0 dB na 1 kHz.

Maka inwetakwu omimi (ma ka enwere ike inweta ya) bu ihe omimi nke okwu okwu, gua akwukwo m banyere isiokwu (PDF), jiri aka nke ndi injinia na Harman International.