Tai nghe ki\u1ec3m<\/b> \u00e2m <\/b>Sennheiser HD 490 PRO mang \u0111\u1ebfn s<\/b>\u1ef1<\/b> k<\/b>\u1ebf<\/b>t h<\/b>\u1ee3<\/b>p ho\u00e0n h<\/b>\u1ea3<\/b>o gi<\/b>\u1eef<\/b>a<\/b> ch\u1ea5t \u00e2m s\u1eafc n\u00e9t, c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i <\/b>v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u00e2m thanh ch\u00e2n th\u1ef1c \u0111\u1ec9nh cao.<\/b><\/p>\n
Singapore<\/span>, ng\u00e0y 15 th\u00e1ng 3 n\u0103m 2024 \/PRNewswire\/ — H\u00f4m nay, Sen<\/span>nheiser ch\u00ednh th\u1ee9c gi\u1edbi thi\u1ec7u d\u00f2ng tai nghe ki\u1ec3m \u00e2m h\u1edf l\u01b0ng (open-back) HD 490 PRO ho\u00e0n to\u00e0n m\u1edbi, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t cho vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t \u00e2m nh\u1ea1c, mixing v\u00e0 mastering. D\u00f2ng tai nghe ki\u1ec3m \u00e2m m\u1edbi s\u1edf h\u1eefu kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u00e2m thanh v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u00f9ng \u00e2m tr\u01b0\u1eddng r\u1ed9ng m\u1ed9t c\u00e1ch ch\u00e2n th\u1ef1c. \u0110\u1ed9 chu\u1ea9n x\u00e1c c\u00f9ng ph\u1ea1m vi v\u01b0\u1ee3t tr\u1ed9i n\u00e0y s\u1ebd mang \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 xuy\u00ean \u00e2m c\u1ea7n thi\u1ebft, gi\u00fap cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, chuy\u00ean gia mixing, mastering v\u00e0 c\u00e1c ngh\u1ec7 s\u0129 d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n ph\u1ed1i \u00e2m v\u00e0 t\u1ef1 tin gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh v\u1ecb \u00e2m thanh (panning). Hai phi\u00ean b\u1ea3n HD 490 PRO v\u00e0 HD 490 PRO Plus (bao g\u1ed3m ph\u1ee5 ki\u1ec7n b\u1ed5 sung) s\u1ebd s\u1edbm \u0111\u01b0\u1ee3c m\u1edf b\u00e1n trong th\u1eddi gian t\u1edbi.<\/p>\n \u00d4ng Jimmy Landry<\/span>, Gi\u00e1m \u0111\u1ed1c Th\u1ecb tr\u01b0\u1eddng S\u1ea3n ph\u1ea9m \u00c2m nh\u1ea1c c\u1ee7a Sennheiser<\/b>, <\/b>chia s\u1ebb: “N\u1ebfu so s\u00e1nh vi\u1ec7c s\u1ea3n xu\u1ea5t \u00e2m nh\u1ea1c \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i v\u1edbi 10-20 n\u0103m tr\u01b0\u1edbc, b\u1ea1n s\u1ebd nh\u1eadn ra ng\u00e0nh \u00e2m nh\u1ea1c hi\u1ec7n nay \u0111\u00e3 thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u, nh\u1edd v\u00e0o vi\u1ec7c \u1ee9ng d\u1ee5ng t\u00ednh to\u00e1n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 ph\u1ee9c t\u1ea1p. V\u1edbi m\u1ecdi th\u1ec3 lo\u1ea1i \u00e2m nh\u1ea1c, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c s\u00e1ng t\u1ea1o v\u00e0 \u0111\u1ed5i m\u1edbi, t\u1ea1o ra nh\u1eefng b\u1ea3n ph\u1ed1i v\u00f4 c\u00f9ng ph\u1ee9c t\u1ea1p v\u00e0 d\u1ec5 d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1eafc ph\u1ea3i c\u00e1c ‘\u0111i\u1ec3m m\u00f9 \u00e2m thanh’. C\u00e1c b\u1ea3n mix l\u00fac n\u00e0y c\u00f3 th\u1ec3 nghe kh\u00e1 “r\u1ed1i” khi c\u00f3 qu\u00e1 nhi\u1ec1u nh\u1ea1c c\u1ee5 n\u1eb1m c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed v\u00e0 c\u00e1c t\u1ea7n s\u1ed1 c\u1ee7a ch\u00fang c\u1ea1nh tranh nhau. L\u00fac n\u00e0y, vi\u1ec7c nghe r\u00f5 t\u1eebng lo\u1ea1i nh\u1ea1c c\u1ee5 ho\u1eb7c gi\u1ecdng h\u00e1t ri\u00eang bi\u1ec7t tr\u1edf n\u00ean kh\u00f3 kh\u0103n \u0111\u1ed1i v\u1edbi k\u1ef9 s\u01b0 \u00e2m nh\u1ea1c ho\u1eb7c nh\u1ea1c s\u0129. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u1ed9t c\u1eb7p tai nghe ki\u1ec3m \u00e2m ch\u1ea5t l\u01b0\u1ee3ng.”<\/p>\n \u0110\u00e1p \u1ee9ng \u0111\u1ed9 ch\u00ednh x\u00e1c to\u00e0n d\u1ea3i \u00e2m thanh<\/b><\/p>\n V\u1edbi m\u1ee5c \u0111\u00edch \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c ph\u1ed1i \u00e2m, c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a Sennheiser \u0111\u00e3 trang b\u1ecb cho HD 490 PRO m\u1ed9t tr\u01b0\u1eddng \u00e2m thanh c\u1ef1c k\u1ef3 r\u1ed9ng v\u00e0 \u0111a chi\u1ec1u, cho ph\u00e9p \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c t\u1eebng th\u00e0nh ph\u1ea7n trong b\u1ea3n ph\u1ed1i. Cu\u1ed9n d\u00e2y loa si\u00eau nh\u1eb9 \u0111\u1ea3m b\u1ea3o vi\u1ec7c t\u00e1i t\u1ea1o \u00e2m thanh nhanh ch\u00f3ng v\u00e0 ch\u00e2n th\u1ef1c. T\u1ea7n s\u1ed1 \u0111\u00e1p \u1ee9ng (frequency response) th\u1ec3 hi\u1ec7n ch\u00e2n th\u1ef1c v\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng ch\u1ea5t \u00e2m tr\u00ean to\u00e0n b\u1ed9 ph\u1ed5 \u00e2m thanh, v\u1edbi d\u1ea3i t\u1ea7n th\u1ea5p \u0111\u1ea7y \u0111\u1ee7, ch\u00ednh x\u00e1c v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng nh\u1edd m\u1ed9t tr\u1ee5 t\u1ea7n s\u1ed1 \u0111\u1eb7c bi\u1ec7t. N\u1eafp ch\u1ee5p tai d\u1ea1ng l\u01b0\u1edbi v\u1edbi thi\u1ebft k\u1ebf \u0111\u1ec7m tai m\u1edf \u0111\u1eb7c tr\u01b0ng c\u1ee7a Sennheiser gi\u00fap gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng c\u1ed9ng h\u01b0\u1edfng v\u00e0 bi\u1ebfn \u00e2m. C\u00e1c c\u1ee7 loa \u0111\u01b0\u1ee3c \u0111\u1eb7t nghi\u00eang nh\u1eb9, m\u00f4 ph\u1ecfng c\u00e1ch thi\u1ebft l\u1eadp loa ki\u1ec3m \u00e2m \u0111i\u1ec3n h\u00ecnh nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m nghe c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n “Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt n\u00e0y cho ph\u00e9p c\u00e1c chuy\u00ean gia \u00e2m nh\u1ea1c x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn v\u1ecb tr\u00ed \u00e2m thanh v\u00e0 d\u1ea3i \u00e2m tr\u1ea7m ph\u1ee9c t\u1ea1p \u2013 mang \u0111\u1ebfn nh\u1eefng b\u1ea3n ph\u1ed1i \u00e2m s\u1eafc n\u00e9t v\u00e0 v\u00f4 s\u1ed1 b\u1ea3n hi\u1ec7u ch\u1ec9nh tuy\u1ec7t v\u1eddi. Tai nghe ki\u1ec3m \u00e2m HD 490 PRO cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng ho\u00e0n to\u00e0n ki\u1ec3m so\u00e1t m\u1ecdi chi ti\u1ebft,” \u00f4ng Gunnar Dirks<\/span>, Qu\u1ea3n l\u00fd S\u1ea3n ph\u1ea9m c\u1ee7a Sennheiser,<\/b> nh\u1eadn x\u00e9t.<\/p>\n C\u1ea3m gi\u00e1c \u0111\u1eafm ch\u00ecm khi tr\u1ea3i nghi\u1ec7m <\/b><\/p>\n M\u1ed9t c\u1eb7p tai nghe ki\u1ec3m \u00e2m ch\u1ec9 th\u1eadt s\u1ef1 ho\u00e0n h\u1ea3o khi mang l\u1ea1i c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i cho ng\u01b0\u1eddi d\u00f9ng. V\u00ec v\u1eady, c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a Sennheiser \u0111\u00e3 d\u00f9ng nh\u1eefng kinh nghi\u1ec7m thi\u1ebft k\u1ebf tai nghe ki\u1ec3m \u00e2m \u0111\u01b0\u1ee3c \u0111\u00fac k\u1ebft t\u1eeb h\u00e0ng th\u1eadp k\u1ef7 qua v\u00e0o d\u00f2ng s\u1ea3n ph\u1ea9m m\u1edbi nh\u1ea5t \u2013 HD 490 PRO. Thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9 c\u00f4ng th\u00e1i h\u1ecdc gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c \u0111i\u1ec3m t\u00ec n\u00e9n. D\u1ea3i \u0111eo c\u1ee7a tai nghe kh\u00f4ng g\u00e2y \u00e1p l\u1ef1c l\u00ean c\u00e1c v\u00f9ng nh\u1ea1y c\u1ea3m tr\u00ean \u0111\u1ea7u, \u0111\u1ea3m b\u1ea3o s\u1ef1 d\u1ec5 ch\u1ecbu khi s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i. B\u00ean c\u1ea1nh \u0111\u00f3, ch\u1ee5p tai nghe \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf \u0111\u1ed9c quy\u1ec1n “v\u00f9ng tho\u1ea3i m\u00e1i m\u1ec1m m\u1ea1i” c\u1ee7a Sennheiser, \u00f4m tr\u1ecdn v\u00e0nh tai m\u00e0 v\u1eabn duy tr\u00ec \u0111\u1ed9 k\u00edn \u00e2m ho\u00e0n h\u1ea3o; thi\u1ebft k\u1ebf n\u00e0y c\u00f2n \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111eo k\u00ednh khi kh\u00f4ng g\u00e2y \u00e1p l\u1ef1c l\u00ean g\u1ecdng k\u00ednh.<\/p>\n Sennheiser \u0111ang ho\u00e0n thi\u1ec7n vi\u1ec7c \u0111\u0103ng k\u00fd b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u1ed9c quy\u1ec1n cho h\u00ecnh d\u1ea1ng tr\u1ee5c \u0111\u1eb7c bi\u1ec7t c\u1ee7a HD 490 PRO. Thi\u1ebft k\u1ebf n\u00e0y \u0111\u1ea3m b\u1ea3o tai nghe t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh theo h\u00ecnh d\u00e1ng \u0111\u1ea7u khi \u0111eo, duy tr\u00ec \u00e1p l\u1ef1c ti\u1ebfp x\u00fac \u0111\u1ed3ng \u0111\u1ec1u b\u1ea5t k\u1ec3 k\u00edch th\u01b0\u1edbc hay h\u00ecnh d\u00e1ng \u0111\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n “Trong l\u00fac ch\u1ebf t\u00e1c \u00e2m nh\u1ea1c, ch\u1eafc h\u1eb3n b\u1ea1n mong mu\u1ed1n c\u1ea3m nh\u1eadn s\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a chi\u1ebfc tai nghe. HD 490 PRO cho ph\u00e9p b\u1ea1n ch\u00ecm \u0111\u1eafm trong \u00e2m nh\u1ea1c v\u00e0 qu\u00ean \u0111i chi\u1ebfc tai nghe \u0111ang \u0111eo.” \u2013 \u00f4ng Jimmy Landry<\/span> <\/b>chia s\u1ebb.<\/p>\n Hai lo\u1ea1i ch\u1ee5p tai nghe linh ho\u1ea1t ho\u00e0n h\u1ea3o cho m\u1ecdi nhu c\u1ea7u<\/b><\/p>\n \u00d4ng Gunnar Dirks<\/span> <\/b>gi\u1ea3i th\u00edch: “Tr\u01b0\u1edbc khi ph\u00e1t tri\u1ec3n HD 490 PRO, ch\u00fang t\u00f4i \u0111\u00e3 ti\u1ebfn h\u00e0nh m\u1ed9t cu\u1ed9c kh\u1ea3o s\u00e1t v\u1ec1 tai nghe ki\u1ec3m \u00e2m l\u1edbn nh\u1ea5t t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay, trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng b\u00ecnh ch\u1ecdn \u00e2m thanh tham chi\u1ebfu trung t\u00ednh (neutral) v\u00e0 ph\u1eb3ng (flat) l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng nh\u1ea5t. Tuy nhi\u00ean, sau khi xem x\u00e9t c\u00e1c s\u1ed1 li\u1ec7u th\u1ecb tr\u01b0\u1eddng, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y \u00e2m thanh mang \u00e2m s\u1eafc \u1ea5m \u0111\u01b0\u1ee3c \u01b0a th\u00edch h\u01a1n so v\u1edbi \u00e2m s\u1eafc trung t\u00ednh 100%. Do \u0111\u00f3, ch\u00fang t\u00f4i quy\u1ebft \u0111\u1ecbnh cung c\u1ea5p cho kh\u00e1ch h\u00e0ng m\u1ed9t thi\u1ebft k\u1ebf tai nghe hai trong m\u1ed9t \u2013 th\u00f4ng qua hai b\u1ed9 ch\u1ee5p tai nghe kh\u00e1c nhau \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ec9 m\u1ec9 \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh \u00e2m s\u1eafc theo c\u00e1ch kh\u00e1c nhau.”<\/p>\n Ch\u1ee5p tai nghe ph\u00f9 h\u1ee3p cho vi\u1ec7c ch\u1ebf t\u00e1c <\/b>(b\u1eb1ng nhung) c\u1ee7a HD 490 PRO c\u00f3 \u00e2m h\u01b0\u1edfng \u1ea5m h\u01a1n \u0111\u1ec3 t\u1ea1o ra g\u00f3c nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng \u0111\u01b0a ra \u0111\u00e1nh gi\u00e1 t\u1ed5ng th\u1ec3 v\u1ec1 \u00e2m thanh. Ng\u01b0\u1ee3c l\u1ea1i, ch\u1ee5p tai nghe ph\u00f9 h\u1ee3p cho vi\u1ec7c ph\u1ed1i \u00e2m (b\u1eb1ng v\u1ea3i) cho ph\u00e9p t\u1ea1o ra \u00e2m thanh trung t\u00ednh, ph\u1eb3ng tuy\u1ec7t v\u1eddi, gi\u00fap \u0111i s\u00e2u v\u00e0o chi ti\u1ebft khi c\u1ea7n tham chi\u1ebfu \u00e2m thanh \u0111\u1ec3 ho\u00e0n th\u00e0nh b\u1ea3n ph\u1ed1i. C\u1ea3 hai lo\u1ea1i ch\u1ee5p tai nghe \u0111\u1ec1u c\u00f3 th\u1ec3 mang \u0111i gi\u1eb7t th\u00f4ng th\u01b0\u1eddng, gi\u00fap gia t\u0103ng tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n Gi\u1ea5y ph\u00e9p s\u1eed d\u1ee5ng dearVR MIX-SE mi\u1ec5n ph\u00ed<\/b><\/p>\n Tai nghe HD 490 PRO \u0111i k\u00e8m v\u1edbi gi\u1ea5y ph\u00e9p s\u1eed d\u1ee5ng mi\u1ec5n ph\u00ed cho plugin \u0111\u1ed9t ph\u00e1 dearVR MIX-SE c\u1ee7a Dear Reality. Plugin n\u00e0y bi\u1ebfn ph\u1ea7n m\u1ec1m l\u00e0m nh\u1ea1c (DAW) c\u1ee7a b\u1ea1n th\u00e0nh m\u1ed9t m\u00f4i tr\u01b0\u1eddng ph\u1ed1i \u00e2m \u1ea3o \u0111\u1ec9nh cao, m\u00f4 ph\u1ecfng \u00e2m thanh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ec9 m\u1ec9 c\u1ee7a c\u00e1c ph\u00f2ng thu \u00e2m l\u00fd t\u01b0\u1edfng. B\u00ean c\u1ea1nh vi\u1ec7c \u0111\u01b0a k\u1ef9 s\u01b0 ho\u1eb7c nh\u1ea1c s\u0129 v\u00e0o v\u1ecb tr\u00ed \u0111i\u1ec3m nghe l\u00fd t\u01b0\u1edfng (sweet spot), dearVR MIX-SE c\u00f2n gi\u00fap h\u1ecd \u0111\u1ea3m b\u1ea3o b\u1ea3n ph\u1ed1i c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u00ednh x\u00e1c sang c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh kh\u00e1c nhau.<\/p>\n Tinh<\/b> t\u1ebf <\/b>\u0111\u1ebfn<\/b> t\u1eebng chi ti\u1ebft <\/b><\/p>\n S\u1ef1 t\u1ec9 m\u1ec9 trong thi\u1ebft k\u1ebf c\u1ee7a m\u1eabu tai nghe ki\u1ec3m \u00e2m cao c\u1ea5p n\u00e0y c\u00f2n \u0111\u1ebfn t\u1eeb c\u00e1c ph\u1ee5 ki\u1ec7n. V\u00ed d\u1ee5, d\u00e2y c\u00e1p tai nghe c\u00f3 th\u1ec3 c\u1eafm v\u00e0o tai nghe tr\u00e1i ho\u1eb7c ph\u1ea3i c\u1ee7a HD 490 PRO \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1eafp \u0111\u1eb7t v\u00e0 y\u00eau c\u1ea7u kh\u00e1c nhau c\u1ee7a ph\u00f2ng thu. C\u1ea5u tr\u00fac cu\u1ed9n d\u00e2y \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u1ea3m b\u1ea3o d\u00e2y c\u00e1p tai nghe kh\u00f4ng truy\u1ec1n b\u1ea5t k\u1ef3 ti\u1ebfng \u1ed3n n\u00e0o khi ch\u1ea1m v\u00e0o b\u00e0n ho\u1eb7c c\u1ecd v\u00e0o qu\u1ea7n \u00e1o. B\u00ean trong ch\u1ee5p b\u1ee5i c\u1ee7a c\u1ee7 loa, k\u00fd hi\u1ec7u tr\u00e1i\/ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng, \u0111\u1ed3ng th\u1eddi tr\u00ean n\u1eafp b\u1ea3o v\u1ec7 c\u00f2n c\u00f3 th\u00f4ng tin ch\u1eef n\u1ed5i d\u00e0nh cho ng\u01b0\u1eddi khi\u1ebfm th\u1ecb.<\/p>\n M\u1ed7i h\u1ed9p s\u1ea3n ph\u1ea9m HD 490 PRO bao g\u1ed3m hai b\u1ed9 ch\u1ee5p tai nghe (cho vi\u1ec7c ch\u1ebf t\u00e1c<\/b> v\u00e0 cho vi\u1ec7c ph\u1ed1i \u00e2m), d\u00e2y c\u00e1p 1,8m<\/span> v\u00e0 gi\u1ea5y ph\u00e9p dearVR MIX-SE, v\u1edbi gi\u00e1 b\u00e1n l\u1ebb \u0111\u1ec1 xu\u1ea5t l\u00e0 12,040,000 VN\u0110<\/b>. Phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p HD 490 PRO Plus (v\u1edbi gi\u00e1 b\u00e1n l\u1ebb \u0111\u1ec1 xu\u1ea5t l\u00e0 14,440,000 VN\u0110<\/b>) s\u1ebd \u0111i k\u00e8m th\u00eam ph\u1ee5 ki\u1ec7n g\u1ed3m d\u00e2y c\u00e1p 3m<\/span>, h\u1ed9p \u0111\u1ef1ng, v\u00e0 quai \u0111eo \u0111\u1ea7u v\u1ea3i c\u00f9ng \u0111\u1ec7m nhung ti\u00eau chu\u1ea9n. T\u1ea5t c\u1ea3 ph\u1ee5 ki\u1ec7n c\u1ee7a phi\u00ean b\u1ea3n HD 490 PRO Plus \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u00e1n l\u1ebb. C\u00e1p tai nghe c\u00e2n b\u1eb1ng s\u1ebd \u0111\u01b0\u1ee3c b\u00e1n l\u1ebb nh\u01b0 m\u1ed9t ph\u1ee5 ki\u1ec7n cho s\u1ea3n ph\u1ea9m.<\/p>\n “N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm d\u00f2ng tai nghe ki\u1ec3m \u00e2m s\u1edf h\u1eefu kh\u1ea3 n\u0103ng xuy\u00ean \u00e2m v\u00e0 \u0111\u1ecbnh v\u1ecb \u00e2m thanh xu\u1ea5t s\u1eafc \u0111\u1ec3 t\u1ea1o n\u00ean c\u00e1c b\u1ea3n ph\u1ed1i \u0111\u1ec9nh cao th\u00ec HD 490 PRO ch\u00ednh l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n” \u2013 \u00d4ng Jimmy Landry<\/span> <\/b>nh\u1ea5n m\u1ea1nh.<\/p>\n (H\u1ebft)<\/p>\n Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a HD 490 PRO:<\/b><\/p>\n Nguy\u00ean l\u00fd \u00e2m thanh: M\u1edf V\u1ec1 th\u01b0\u01a1ng hi\u1ec7u Sennheiser<\/b><\/p>\n \u00c2m thanh l\u00e0 h\u01a1i th\u1edf c\u1ee7a ch\u00fang t\u00f4i. Ni\u1ec1m \u0111am m\u00ea ch\u00e1y b\u1ecfng \u0111\u00e3 th\u00fac \u0111\u1ea9y ch\u00fang t\u00f4i t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p \u00e2m thanh t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t. X\u00e2y d\u1ef1ng t\u01b0\u01a1ng lai c\u1ee7a \u00e2m thanh v\u00e0 mang l\u1ea1i nh\u1eefng tr\u1ea3i nghi\u1ec7m \u00e2m thanh tuy\u1ec7t v\u1eddi cho kh\u00e1ch h\u00e0ng \u2013 \u0111\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec1u m\u00e0 th\u01b0\u01a1ng hi\u1ec7u Sennheiser \u0111\u00e3 th\u1ef1c hi\u1ec7n trong h\u01a1n 75 n\u0103m.<\/p>\n Trong khi c\u00e1c gi\u1ea3i ph\u00e1p \u00e2m thanh chuy\u00ean nghi\u1ec7p nh\u01b0 micr\u00f4, gi\u1ea3i ph\u00e1p \u00e2m thanh trong h\u1ed9i h\u1ecdp, c\u00f4ng ngh\u1ec7 ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a Sennheiser electronic GmbH & Co. KG, th\u00ec ho\u1ea1t \u0111\u1ed9ng kinh doanh v\u1edbi c\u00e1c thi\u1ebft b\u1ecb d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng nh\u01b0 tai nghe, loa soundbar v\u00e0 thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 nghe \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng gi\u1ecdng n\u00f3i \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi Sonova Holding AG theo gi\u1ea5y ph\u00e9p c\u1ee7a Sennheiser.<\/p>\n www.sennheiser.com<\/a> Tai nghe ki\u1ec3m \u00e2m Sennheiser HD 490 PRO mang \u0111\u1ebfn s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o gi\u1eefa ch\u1ea5t \u00e2m s\u1eafc n\u00e9t, c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u00e2m thanh ch\u00e2n th\u1ef1c \u0111\u1ec9nh cao. Singapore, ng\u00e0y 15 th\u00e1ng 3 n\u0103m 2024 \/PRNewswire\/ — H\u00f4m nay, Sennheiser ch\u00ednh th\u1ee9c gi\u1edbi thi\u1ec7u d\u00f2ng tai nghe ki\u1ec3m \u00e2m h\u1edf l\u01b0ng […]\n","protected":false},"author":4,"featured_media":30065,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2293],"tags":[],"class_list":["post-30057","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pr-newswire"],"yoast_head":"\n
\nKi\u1ec3u k\u1ebft n\u1ed1i tai: Ch\u1ee5p tai
\nNguy\u00ean t\u1eafc c\u1ee7 loa: \u0110\u1ed9ng (Dynamic)
\n\u0110\u01b0\u1eddng k\u00ednh c\u1ee7 loa: 38 mm
\nT\u1ea7n s\u1ed1 \u0111\u00e1p \u1ee9ng: 5 \u2013 36.000 Hz, 100 Hz (-10 dB)
\n\u0110\u1ed9 nh\u1ea1y: 105 dB SPL (1 kHz\/1 Vrms); 96 dB SPL (1 kHz\/1 mW)
\nC\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh t\u1ed1i \u0111a: 128 dB SPL (1 kHz, 5% THD)
\nT\u1ef7 l\u1ec7 m\u00e9o \u00e2m (THD): <0.2% (1 kHz, 100 dB SPL)
\nTr\u1edf kh\u00e1ng: 130 ohms (1 kHz)
\nC\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c: 300 mW (100 gi\u1edd, nhi\u1ec5u IEC 60268)
\nM\u1ee9c nhi\u1ec7t: ho\u1ea1t \u0111\u1ed9ng: 0\u00b0 C \u0111\u1ebfn +50\u00b0 C; b\u1ea3o qu\u1ea3n: -25\u00b0 C \u0111\u1ebfn +70\u00b0 C
\n\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: ho\u1ea1t \u0111\u1ed9ng: 10 \u2013 80% (kh\u00f4ng ng\u01b0ng t\u1ee5); b\u1ea3o qu\u1ea3n: 10 \u0111\u1ebfn 90%
\nTr\u1ecdng l\u01b0\u1ee3ng (kh\u00f4ng g\u1ed3m d\u00e2y): 260g<\/p>\n
\nwww.sennheiser-hearing.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"