{"id":2266,"date":"2021-04-10T16:12:03","date_gmt":"2021-04-10T09:12:03","guid":{"rendered":"https:\/\/cachnhiethagia.com\/?p=2266"},"modified":"2021-04-12T16:17:06","modified_gmt":"2021-04-12T09:17:06","slug":"thiet-ke-phong-nghe-nhac-chuan-ky-thuat-bang-tam-go-tieu-am","status":"publish","type":"post","link":"https:\/\/cachnhiethagia.com\/?p=2266","title":{"rendered":"Thi\u1ebft k\u1ebf ph\u00f2ng nghe nh\u1ea1c chu\u1ea9n k\u1ef9 thu\u1eadt b\u1eb1ng t\u1ea5m g\u1ed7 ti\u00eau \u00e2m"},"content":{"rendered":"

Ph\u00f2ng nghe nh\u1ea1c l\u00e0 n\u01a1i nh\u1eefng th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh gi\u1ea3i t\u1ecfa c\u0103ng th\u1eb3ng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. \u0110\u1ec3 c\u00f3 kh\u00f4ng gian nghe nh\u1ea1c tuy\u1ec7t h\u1ea3o kh\u00f4ng ch\u1ec9 c\u1ea7n ch\u00fa tr\u1ecdng \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh nh\u01b0 loa, amply. M\u00e0 c\u00f2n ph\u1ea3i quan t\u00e2m \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f2ng nghe. D\u01b0\u1edbi \u0111\u00e2y C\u00e1ch Nhi\u1ec7t H\u00e0 Gia xin chia s\u1ebb c\u00e1ch thi\u1ebft k\u1ebf ph\u00f2ng nghe nh\u1ea1c chu\u1ea9n k\u1ef9 thu\u1eadt b\u1eb1ng t\u1ea5m g\u1ed7 ti\u00eau \u00e2m gi\u00e1 r\u1ebb<\/strong><\/a><\/span>. M\u1eddi b\u1ea1n \u0111\u1ecdc tham kh\u1ea3o.<\/p>\n

Thi\u1ebft k\u1ebf ph\u00f2ng nghe nh\u1ea1c chu\u1ea9n k\u1ef9 thu\u1eadt<\/span><\/h2>\n

\u0110\u1eb7t loa trong ph\u00f2ng nghe<\/span><\/h3>\n

\u0110\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh chuy\u00ean nghi\u1ec7p t\u1ea1i nh\u00e0. \u0110\u1ea7u ti\u00ean c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh di\u1ec7n t\u00edch c\u0103n ph\u00f2ng nh\u1eb1m l\u1ef1a ch\u1ecdn d\u00e0n nh\u1ea1c ph\u00f9 h\u1ee3p. Tr\u00e1nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p loa nh\u1ecf d\u00f9ng cho ph\u00f2ng nghe l\u1edbn v\u00e0 loa l\u1edbn cho v\u00e0o ph\u00f2ng nh\u1ecf. Khi \u0111\u00f3 \u00e2m thanh ph\u00e1t ra kh\u00f4ng \u0111\u01b0\u1ee3c nh\u01b0 \u00fd mu\u1ed1n.<\/p>\n

Ph\u00f2ng nghe ti\u00eau chu\u1ea9n th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 15 m2 tr\u1edf l\u00ean. Vi\u1ec7c ph\u00e2n b\u1ed1 v\u1ecb tr\u00ed \u0111\u1eb7t loa c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u00e1ng loa. Th\u00f4ng th\u01b0\u1eddng s\u1ebd \u0111\u1eb7t c\u00e1c loa c\u00e1ch nhau t\u1eeb 3m, c\u00e1c ch\u1ed7 ng\u01b0\u1eddi ng\u1ed3i 3,5m, c\u00e1ch t\u01b0\u1eddng 1m. \u0110\u1ed1i v\u1edbi tr\u1ea7n nh\u00e0 cao tr\u00ean 3m n\u00ean d\u00f9ng loa th\u00e1p. L\u01b0u \u00fd kh\u00f4ng n\u00ean thi\u1ebft k\u1ebf tr\u1ea7n nh\u00e0 d\u1ea1ng v\u00f2m cho ph\u00f2ng nghe nh\u1ea1c.<\/p>\n

\"g\u1ed7<\/p>\n

Nguy\u00ean t\u1eafc x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u1eb7t loa ph\u00f9 h\u1ee3p<\/h4>\n

\u2013 \u0110\u1eb7t loa c\u00e1ch xa t\u01b0\u1eddng, s\u00e0n nh\u00e0 \u0111\u1ec3 tr\u00e1nh ti\u1ebfng d\u1ed9i c\u1ee7a \u00e2m bass.<\/p>\n

\u2013 \u0110\u1ec3 ki\u1ec3m tra kho\u1ea3ng c\u00e1ch c\u1ee7a c\u00e1c loa th\u00edch h\u1ee3p n\u00ean d\u00f9ng tai nghe. Hai loa t\u1ea1o th\u00e0nh tam gi\u00e1c \u0111\u1ec1u l\u00e0 v\u1ecb tr\u00ed th\u00edch h\u1ee3p nh\u1ea5t.<\/p>\n

\u2013 \u0110\u1eb7t loa h\u01b0\u1edbng v\u1ec1 ph\u00eda ng\u01b0\u1eddi nghe.<\/p>\n

\u2013 T\u00e2m c\u1ee7a m\u00e0ng loa cao ngang ng\u1ef1c c\u1ee7a ng\u01b0\u1eddi nghe l\u00e0 ph\u00f9 h\u1ee3p nh\u1ea5t<\/p>\n

\u2013 Kho\u1ea3ng tr\u1ed1ng sau l\u01b0ng c\u1ee7a ng\u01b0\u1eddi nghe c\u00e0ng l\u1edbn c\u00e0ng t\u1ed1t. \u0110\u1eb7t m\u1ed9t t\u1ea5m h\u00fat \u00e2m b\u1eb1ng m\u00fat ho\u1eb7c x\u1ed1p \u0111\u1ec3 ch\u1ed1ng c\u00e1c \u00e2m thanh d\u1ed9i t\u1eeb t\u01b0\u1eddng l\u1ea1i.<\/p>\n

V\u1ecb tr\u00ed \u0111\u1eb7t Amply trong ph\u00f2ng<\/span><\/h3>\n

C\u00e1ch \u0111\u1eb7t amply v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng d\u00e2y loa v\u00f4 c\u00f9ng quan tr\u1ecdng. Ch\u1ea5t l\u01b0\u1ee3ng d\u00e2y loa ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o ch\u1ea5t li\u1ec7u t\u1ea1o n\u00ean ch\u00fang, ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o, ti\u1ebft di\u1ec7n c\u1ee7a d\u00e2y v\u00e0 c\u1ea3 th\u01b0\u01a1ng hi\u1ec7u nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n

Ti\u1ebft di\u1ec7n c\u1ee7a d\u00e2y loa ph\u1ea3i t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 d\u00e0i c\u1ee7a loa th\u00ec m\u1edbi \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a \u00e2m thanh. D\u00e2y d\u00e0i d\u01b0\u1edbi 5m th\u00ec ti\u1ebft di\u1ec7n d\u00e2y ph\u1ea3i kh\u1ecfng 1,5 mm2. D\u00e2y d\u00e0i tr\u00ean 5m th\u00ec ti\u1ebft di\u1ec7n l\u00e0 2,5 mm2. L\u01b0u \u00fd kh\u00f4ng ph\u1ee7 k\u00edn ho\u1eb7c ch\u1ed3ng m\u00e1y l\u00ean amply.<\/p>\n

C\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh nh\u01b0 amply, \u0111\u1ea7u \u0111\u0129a, d\u00e0n nh\u1ea1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean k\u1ec7 ho\u1eb7c t\u1ee7 k\u00edch c\u00f3 v\u00e1ch ng\u0103n. N\u00ean \u0111\u1eb7t \u1edf gi\u1eefa ph\u00f2ng. N\u1ebfu \u0111\u1eb7t trong t\u1ee7 th\u00ec n\u00ean m\u1edf c\u1eeda t\u1ee7 l\u00fac s\u1eed d\u1ee5ng ho\u1eb7c khoan l\u1ed7 nh\u1ecf ph\u00eda sau gi\u00fap amply tho\u00e1ng h\u01a1n. M\u00e0n h\u00ecnh n\u00ean \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed trung t\u00e2m tr\u00ean m\u1eb7t t\u1ee7 ho\u1eb7c tr\u00ean k\u1ec7. Loa n\u00ean \u0111\u1eb7t \u1edf 2 b\u00ean, c\u00e1ch t\u01b0\u1eddng ph\u00eda sau v\u00e0 2 b\u00ean l\u00e0 1m. C\u00e1ch v\u1ecb tr\u00ed ng\u01b0\u1eddi ng\u1ed3i l\u00e0 3m.<\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft \u0111\u1eb7c \u0111i\u1ec3m \u00e2m h\u1ecdc ph\u00f2ng nghe<\/span><\/h3>\n

\u2013 Nghe th\u1eed \u1edf ch\u1ebf \u0111\u1ed9 mono, c\u00f9ng m\u1ee9c t\u00edn hi\u1ec7u v\u00e0 \u00e2m l\u01b0\u1ee3ng v\u1edbi c\u1ea3 hai loa.<\/p>\n

\u2013 \u0110\u1eb7t n\u00fam \u00e2m l\u01b0\u1ee3ng \u1edf m\u1ee9c ph\u00f9 h\u1ee3p, kh\u00f4ng qu\u00e1 l\u1edbn v\u00e0 c\u0169ng kh\u00f4ng qu\u00e1 nh\u1ecf.<\/p>\n

\u2013 Nghe m\u1ed9t \u0111o\u1ea1n nh\u1ea1c quen thu\u1ed9c.<\/p>\n

\u2013 Ng\u1ed3i t\u1ea1i ch\u00ednh gi\u1eefa tr\u1ee5c 2 loa, \u0111\u00e2y l\u00e0 v\u1ecb tr\u00ed nghe t\u1ed1t nh\u1ea5t<\/p>\n

\u2013 T\u1eadp trung x\u00e1c \u0111\u1ecbnh xem \u00e2m thanh r\u1ed9ng v\u00e0 vang bao xa.<\/p>\n

C\u00e1ch x\u1eed l\u00fd \u00e2m h\u1ecdc ph\u00f2ng nghe d\u00f9ng t\u1ea5m g\u1ed7 ti\u00eau \u00e2m gi\u00e1 r\u1ebb<\/span><\/h2>\n

G\u1ed7 ti\u00eau \u00e2m l\u00e0 v\u1eadt li\u1ec7u ti\u00eau \u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1eb1m gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u1ea3n \u00e2m qu\u00e1 l\u1edbn. L\u00e0m \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn vi\u1ec7c th\u01b0\u1edfng th\u1ee9c \u00e2m thanh c\u1ee7a ng\u01b0\u1eddi nghe. Th\u00f4ng th\u01b0\u1eddng n\u00ean \u0111\u1eb7t\u00a0t\u1ea5m g\u1ed7 ti\u00eau \u00e2m k\u1ebft h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ti\u00eau \u00e2m kh\u00e1c t\u1eeb 15 \u2013 30% t\u1ed5ng di\u1ec7n t\u00edch c\u0103n ph\u00f2ng. V\u1ecb tr\u00ed \u0111\u1eb7t c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m t\u1eebng ph\u00f2ng nghe v\u00e0 mong mu\u1ed1n ch\u1ee7 quan c\u1ee7a gia ch\u1ee7. Khi nghe th\u1eed n\u1ebfu c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh s\u1ea3i t\u1ea7n n\u00e0o th\u00ec b\u1ea1n t\u1ef1 l\u00e0m thi\u1ebft b\u1ecb t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t. L\u00e0m t\u1eeb \u00edt \u0111\u1ebfn nhi\u1ec1u, v\u1eeba l\u00e0m v\u1eeba nghe th\u1eed \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho \u0111\u1ebfn khi \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n

\"g\u1ed7<\/p>\n

C\u00e1ch x\u1eed l\u00fd \u00e2m h\u1ecdc<\/span><\/h3>\n

X\u1eed l\u00fd \u00e2m h\u1ecdc l\u00e0 c\u00f4ng vi\u1ec7c mang t\u00ednh khoa h\u1ecdc v\u00e0 ngh\u1ec7 thu\u1eadt. M\u1ecdi c\u0103n ph\u00f2ng c\u00f3 c\u00e1ch x\u1eed l\u00fd \u00e2m h\u1ecdc kh\u00e1c nhau. S\u1eed d\u1ee5ng sai v\u1eadt li\u1ec7u x\u1eed l\u00fd \u00e2m h\u1ecdc ho\u1eb7c s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u s\u1ebd c\u00f3 t\u00e1c d\u1ee5ng x\u1ea5u \u0111\u1ebfn vi\u1ec7c th\u01b0\u1edfng th\u1ee9c \u00e2m thanh. L\u01b0u \u00fd n\u00ean s\u1eed d\u1ee5ng \u0111a d\u1ea1ng v\u1eadt li\u1ec7u \u0111\u1ec3 tr\u00e1nh l\u00e0m \u00e2m thanh b\u1ecb bi\u1ebfn \u0111\u1ed5i.<\/p>\n

N\u1ebfu d\u00f9ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u ti\u00eau \u00e2m s\u1ed1 l\u01b0\u1ee3ng l\u1edbn \u1edf m\u1ed9t kho\u1ea3ng t\u1ea7n s\u1ed1. \u00c2m thanh s\u1ebd b\u1ecb suy gi\u1ea3m qu\u00e1 nhi\u1ec1u \u1edf d\u1ea3i \u0111\u00f3. L\u00e0m m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 t\u00ednh t\u1ef1 nhi\u00ean c\u1ee7a \u00e2m thanh. N\u00ean \u0111\u1eb7t v\u1eadt li\u1ec7u ti\u00eau \u00e2m v\u00e0 t\u00e1n \u00e2m n\u1eb1m xen k\u1ebd nhau. Ho\u1eb7c t\u1ea1o ra c\u00e1c kho\u1ea3ng tr\u1ed1ng gi\u1eefa ch\u00fang. Nghe th\u1eed v\u00e0 ti\u1ebfp t\u1ee5c \u0111i\u1ec1u ch\u1ec9nh cho \u0111\u1ebfn khi b\u1ea1n c\u1ea3m th\u1ea5y \u1ed5n nh\u1ea5t.<\/p>\n

V\u1edbi\u00a0uy t\u00edn v\u00e0 h\u01a1n 10 n\u0103m kinh nghi\u1ec7m ho\u1ea1t \u0111\u00f4ng trong l\u0129nh v\u1ef1c ph\u00e2n ph\u1ed1i v\u1eadt li\u1ec7u c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t, ch\u1ed1ng ch\u00e1y, v\u1eadt li\u1ec7u ti\u00eau \u00e2m ph\u00f2ng nghe nh\u1ea1c<\/span><\/a><\/strong>,\u2026\u0111\u1eb7c bi\u1ec7t l\u00e0 g\u1ed7 ti\u00eau \u00e2m gi\u00e1 r\u1ebb<\/strong>. C\u00e1ch nhi\u1ec7t H\u00e0 Gia t\u1ef1 h\u00e0o l\u00e0 1 trong nh\u1eefng d\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i\u00a0 t\u1ea5m g\u1ed7 ti\u00eau \u00e2m uy t\u00edn ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam. Ch\u00fang t\u00f4i \u0111\u00e3 t\u01b0 v\u1ea5n v\u00e0 cung c\u1ea5p cho h\u00e0ng ngh\u00ecn kh\u00e1c h\u00e0ng kh\u00e1c nhau tr\u00ean to\u00e0n qu\u1ed1c. Cam k\u1ebft h\u00e0ng ch\u00ednh h\u00e3ng 100%, ch\u1ea5t l\u01b0\u1ee3ng cao, b\u1ed3i th\u01b0\u1eddng g\u1ea5p 10 l\u1ea7n n\u1ebfu ph\u00e1t hi\u1ec7n h\u00e0ng gi\u1ea3, h\u00e0ng nh\u00e1i, k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ph\u00f2ng nghe nh\u1ea1c l\u00e0 n\u01a1i nh\u1eefng th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh gi\u1ea3i t\u1ecfa c\u0103ng th\u1eb3ng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. … \u0110\u1ecdc th\u00eam » “Thi\u1ebft k\u1ebf ph\u00f2ng nghe nh\u1ea1c chu\u1ea9n k\u1ef9 thu\u1eadt b\u1eb1ng t\u1ea5m g\u1ed7 ti\u00eau \u00e2m”<\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":2269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2],"tags":[],"yst_prominent_words":[],"class_list":["post-2266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts\/2266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2266"}],"version-history":[{"count":3,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts\/2266\/revisions"}],"predecessor-version":[{"id":2273,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts\/2266\/revisions\/2273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/media\/2269"}],"wp:attachment":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2266"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fyst_prominent_words&post=2266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}