{"id":19548,"date":"2018-10-05T10:57:49","date_gmt":"2018-10-05T03:57:49","guid":{"rendered":"http:\/\/amplichinhhang.com\/english\/?p=19548"},"modified":"2018-10-05T10:58:35","modified_gmt":"2018-10-05T03:58:35","slug":"pre-ampli-linear-tube-audio-microzotl","status":"publish","type":"post","link":"https:\/\/amplichinhhang.com\/english\/2018\/10\/pre-ampli-linear-tube-audio-microzotl\/","title":{"rendered":"Pre ampli Linear Tube Audio MicroZOTL"},"content":{"rendered":"

\u0110\u1ec3 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m\u00a0Pre ampli Linear Tube Audio MicroZOTL ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i \u0111\u1ea7u t\u01b0 1 kho\u1ea3n ti\u1ec1n kh\u00f4ng qu\u00e1 cao, ch\u1ec9 t\u1ea7m 25 tri\u1ec7u \u0111\u1ed3ng. \u0110\u00e2y l\u00e0 m\u1ee9c gi\u00e1 m\u00e0 g\u1ea7n nh\u01b0 ai c\u0169ng c\u00f3 th\u1ec3 s\u1edf h\u1eefu \u0111\u01b0\u1ee3c 1 s\u1ea3n ph\u1ea9m v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh hi\u1ec7u qu\u1ea3. C\u00f9ng t\u1ea7m gi\u00e1 v\u1edbi\u00a0Pre ampli Linear Tube Audio MicroZOTL, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn Pre ampli Emotiva XSP-1 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i M\u1ef9.<\/b><\/i><\/p>\n

Th\u01b0\u01a1ng hi\u1ec7u \u00e2m thanh tr\u1ebb tu\u1ed5i \u0111\u1ebfn t\u1eeb M\u1ef9 Linear Tube Audio m\u1edbi \u0111\u00e2y \u0111\u00e3 tr\u00ecnh l\u00e0ng m\u1eabu h\u00e0ng m\u1edbi nh\u1ea5t c\u1ee7a h\u1ecd l\u00e0 d\u00f2ng pre-ampli \u0111\u00e8n Pre ampli Linear Tube Audio MicroZOTL, s\u1edf h\u1eefu h\u00e0ng lo\u1ea1t nh\u1eefng s\u1edf h\u1eefu linh ki\u1ec7n cao c\u1ea5p c\u00f9ng ngo\u1ea1i h\u00ecnh h\u1ebft s\u1ee9c t\u1ec9 m\u1ec9 \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng tr\u1edf th\u00e0nh trung t\u00e2m x\u1eed l\u00ed v\u00e0 \u0111i\u1ec1u khi\u1ec3n cho c\u1ea3 h\u1ec7 th\u1ed1ng hi-end.<\/p>\n

Tr\u1ea3i nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng\u00a0Pre ampli Pre ampli Linear Tube Audio MicroZOTL<\/h2>\n

Pre-ampli \u0111\u00e8n Pre ampli Linear Tube Audio MicroZOTL<\/a> l\u00e0 m\u1eabu h\u00e0ng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t h\u00e3ng c\u00f2n kh\u00e1 m\u1edbi m\u1ebb mang t\u00ean Linear Tube Audio, \u0110\u00e2y l\u00e0 1 th\u01b0\u01a1ng hi\u1ec7u \u00e2m thanh tr\u1ebb tu\u1ed5i c\u1ee7a M\u1ef9, \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp n\u0103m 2015 b\u1edfi nh\u00e0 s\u00e1ng l\u1eadp Mark Schneider. \u00d4ng b\u00e0 m\u1ed9t chuy\u00ean vi\u00ean k\u1ef9 thu\u1eadt \u0111\u00e3 ngh\u1ec9 h\u01b0u s\u1edbm, sau \u0111\u00f3 d\u00e0nh to\u00e0n b\u1ed9 th\u1eddi gian cho t\u00ecnh y\u00eau \u00e2m thanh v\u1edbi xu\u1ea5t ph\u00e1t \u0111i\u1ec3m l\u00e0 d\u00e0n nghe nh\u1ea1c g\u1ed3m: m\u00e2m \u0111\u0129a than Thorens v\u1edbi tay c\u1ea7n SME, Amly SAE v\u00e0 \u0111\u00f4i loa Magnepan.<\/p>\n

\"Pre<\/a><\/p>\n

Mark Schneider \u0111\u00e3 c\u1ed9ng t\u00e1c l\u00e0m vi\u1ec7c v\u1edbi David Berning, m\u1ed9t chuy\u00ean gia trong l\u0129nh v\u1ef1c ngo\u1ea1i h\u00ecnh khu\u1ebfch \u0111\u1ea1i. K\u1ebft qu\u1ea3, h\u1ecd cho ra \u0111\u1eddi c\u00f4ng ngh\u1ec7 ZOTL, c\u00f4ng ngh\u1ec7 ch\u1ee7 \u0111\u1ea1o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng\/ tr\u00ean h\u1ea7u h\u1ebft c\u00e1c Amply c\u1ee7a Linear Tube Audio. H\u1ecd th\u01b0\u1eddng ng\u00e0y t\u1ed5 ch\u1ee9c c\u00e1c h\u1ed9i th\u1ea3o k\u1ef9 thu\u1eadt t\u1ea1i Washington DC v\u00e0 ch\u00ednh David Berning s\u1ebd \u0111\u00edch th\u00e2n Nh\u1eadn x\u00e9t, ki\u1ec3m \u0111\u1ecbnh c\u00e1c s\u1ea3n ph\u1ea9m v\u1edbi nh\u1eefng ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng kh\u1eaft khe nh\u1ea5t.<\/p>\n

S\u1ea3n ph\u1ea9m c\u1ee7a Linear Tube Audio l\u00e0 c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111\u00e8n \u0111i\u1ec7n t\u1eeb cao c\u1ea5p, Ngo\u00e0i ra c\u00f2n c\u00f3 1 s\u1ed1 seri ph\u1ee5 ki\u1ec7n nh\u01b0 b\u1ed9 c\u1ea5p ngu\u1ed3n (power supply), b\u00f3ng \u0111\u00e8n hay d\u00e2n d\u1eabn. Trong \u0111\u00f3, Pre ampli Linear Tube Audio MicroZOTL l\u00e0 Amplifier ti\u1ec1n khu\u1ebfch \u0111\u1ea1i duy nh\u1ea5t c\u1ee7a h\u00e3ng, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi t\u1ea5t c\u1ea3 nh\u1eefng c\u00f4ng ngh\u1ec7 v\u00e0 b\u1ed9 ph\u1eadn linh ki\u1ec7n t\u1ed1t nh\u1ea5t m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0y \u0111ang n\u1eafm gi\u1eef.<\/p>\n

L\u1ea7n \u0111\u1ea7u, trong vai tr\u00f2 c\u01a1 b\u1ea3n l\u00e0 \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng, MicroZOTL \u0111\u01b0\u1ee3c trang b\u1ecb\\ m\u1ea1ch volume \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u00f3 t\u1edbi 100 b\u01b0\u1edbc chia, v\u1edbi m\u1ed7i b\u01b0\u1edbc chia nh\u1ecf nh\u1ea5t ch\u1ec9 1\/4dB, cho ph\u00e9p c\u00e2n ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch chu\u1ea9n x\u00e1c nh\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng. Ti\u1ebfp \u0111\u1ebfn, c\u00e1c m\u1ea1ch \u0111i\u1ec7n c\u0169ng \u0111\u01b0\u1ee3c update v\u1edbi b\u1ea3ng m\u1ea1ch in b\u1eb1ng g\u1ed1m, s\u1eed d\u1ee5ng d\u00e2y d\u1eabn OHNO \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng k\u1ebft qu\u1ea3 \u00e2m h\u1ecdc t\u1ed1t nh\u1ea5t.<\/p>\n

\"Pre<\/a><\/p>\n

MicroZOTL \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng k\u00ec c\u00f4ng th\u00e0nh 2 module t\u00e1ch ri\u00eang, 1 module d\u00e0nh ri\u00eang cho b\u1ed9 c\u1ea5p ngu\u1ed3n v\u00e0 1 module d\u00e0nh ri\u00eang cho m\u1ea1ch t\u00edn hi\u1ec7u. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u1eafc ch\u1eafn kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec5u max gi\u1eefa c\u00e1c ch\u1ea5t li\u1ec7u, Ngo\u00e0i ra n\u00f3 c\u0169ng b\u1ed5 sung \u0111\u1ea3m b\u1ea3o m\u1ee9c hi\u1ec7u n\u0103ng cao v\u00e0 \u1ed5n \u0111\u1ecbnh nh\u1ea5t cho c\u00e1c th\u00e0nh ph\u1ea7n. Pre-ampli n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb\\ m\u1ea1ch \u0111\u00e8n Class A, thi\u1ebft k\u1ebf theo c\u1ea5u tr\u00fac push-pull v\u00e0 ko s\u1eed d\u1ee5ng m\u1ea1ch ph\u1ea3n h\u1ed3i.<\/p>\n

qu\u00e1 tr\u00ecnh \u0111\u1ea7u v\u00e0o c\u1ee7a Amply \u0111\u01b0\u1ee3c s\u1edf h\u1eefu b\u00f3ng m\u1ed9t b\u00f3ng 12AT7 hay 6201 cho m\u1ed7i k\u00eanh, trong khi qu\u00e1 tr\u00ecnh \u0111\u1ea7u ra s\u1eed d\u1ee5ng b\u00f3ng 6SN7 hay 12SN7. Ngo\u00e0i \u0111\u1ea7u ra \u1edf m\u1ee9c Line Level d\u00e0nh cho Ampli c\u00f4ng su\u1ea5t ho\u1eb7c loa t\u00edch h\u1ee3p, MicroZOTL c\u00f2n c\u00f3 c\u1ed5ng xu\u1ea5t \u00e2m tai nghe \u1edf m\u1eb7t tr\u01b0\u1edbc. Gi\u00e1 Th\u00f4ng b\u00e1o d\u00e0nh cho s\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 4.450 USD, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 104 tri\u1ec7u \u0111\u1ed3ng.<\/p>\n

\u0110\u1ec3 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m\u00a0Pre ampli Linear Tube Audio MicroZOTL ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i \u0111\u1ea7u t\u01b0 1 kho\u1ea3n ti\u1ec1n kh\u00f4ng qu\u00e1 cao, ch\u1ec9 t\u1ea7m 25 tri\u1ec7u \u0111\u1ed3ng. \u0110\u00e2y l\u00e0 m\u1ee9c gi\u00e1 m\u00e0 g\u1ea7n nh\u01b0 ai c\u0169ng c\u00f3 th\u1ec3 s\u1edf h\u1eefu \u0111\u01b0\u1ee3c 1 s\u1ea3n ph\u1ea9m v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh hi\u1ec7u qu\u1ea3. C\u00f9ng t\u1ea7m gi\u00e1 v\u1edbi Pre ampli Linear Tube Audio MicroZOTL, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn Pre ampli Emotiva XSP-1 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i M\u1ef9.<\/span><\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh c\u1ee7a Pre ampli Emotiva XSP-1<\/span><\/h2>\n

So v\u1edbi Pre ampli Linear Tube Audio MicroZOTL, Emotiva XSP-1 l\u00e0 m\u1ed9t preamp analog stereo ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u c\u00e2n b\u1eb1ng ho\u00e0n to\u00e0n, chuy\u1ec3n m\u1ea1ch t\u00edn hi\u1ec7u relay ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng thang t\u01b0\u01a1ng t\u1ef1 ch\u00ednh x\u00e1c, preamp phono ch\u1ea5t l\u01b0\u1ee3ng cao h\u1ed7 tr\u1ee3 c\u1ea3 nam ch\u00e2m di chuy\u1ec3n v\u00e0 h\u1ed9p cu\u1ed9n cu\u1ed9n, v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u00f4ng m\u00e0u ch\u00ednh x\u00e1c.<\/p>\n

B\u1ed9 khuy\u1ebfch \u0111\u1ea1i c\u00e2n b\u1eb1ng Pre ampli Emotiva XSP-1 ho\u00e0n to\u00e0n m\u1edbi c\u1ee7a ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p m\u1ef9 ph\u1ea9m tuy\u1ec7t v\u1eddi v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t Gen 2 c\u1ee7a ch\u00fang t\u00f4i \u2014 n\u00f3 c\u0169ng mang \u0111\u1ebfn hi\u1ec7u su\u1ea5t \u1edf m\u1ed9t c\u1ea5p \u0111\u1ed9 m\u1edbi. Nh\u1edd thi\u1ebft k\u1ebf g\u1eafn tr\u00ean b\u1ec1 m\u1eb7t ho\u00e0n to\u00e0n m\u1edbi, ch\u00fang t\u00f4i \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 dung sai th\u00e0nh ph\u1ea7n, \u0111\u01b0\u1eddng d\u1eabn t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 d\u00e0i d\u1ea5u v\u1ebft gi\u1eefa c\u00e1c k\u00eanh, \u0111\u1ec3 c\u00f3 ch\u1eef k\u00fd \u00e2m thanh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n r\u1ea5t nhi\u1ec1u.<\/p>\n

<\/p>\n

Pre ampli Emotiva XSP-1 k\u1ebft h\u1ee3p m\u1ed9t c\u1ea5u tr\u00fac li\u00ean k\u1ebft tinh khi\u1ebft, t\u1ea5t c\u1ea3 t\u01b0\u01a1ng t\u1ef1, c\u00f3 \u00e2m thanh v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n s\u1ed1 ti\u00ean ti\u1ebfn. \u0110i\u1ec1u n\u00e0y duy tr\u00ec \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a t\u00edn hi\u1ec7u \u00e2m thanh, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao, \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u01b0\u1ee3t xa c\u00e1c thi\u1ebft k\u1ebf truy\u1ec1n th\u1ed1ng. Pre ampli Emotiva XSP-1 mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m nghe kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf trong ch\u1ebf \u0111\u1ed9 Ph\u00e1t l\u1ea1i tham chi\u1ebfu b\u1eb1ng c\u00e1ch tr\u00e1nh ho\u00e0n to\u00e0n c\u00e1c k\u1ebft th\u00fac \u0111\u01a1n l\u1ebb \u0111\u1ebfn chuy\u1ec3n \u0111\u1ed5i c\u00e2n b\u1eb1ng t\u1eeb \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u. K\u1ebft h\u1ee3p v\u1edbi r\u01a1 le c\u1ea5p thi\u1ebft b\u1ecb cho ph\u00e9p ch\u1ecdn \u0111\u1ea7u v\u00e0o v\u00e0 \u0111i\u1ec7n \u00e1p cao v\u00e0 m\u1ea1ng thang \u0111o \u0111i\u1ec7n tr\u1edf analog \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i 0.5dB tr\u00ean m\u1ed7i b\u01b0\u1edbc, Emotiva XSP-1 Gen 2 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 k\u1ebft h\u1ee3p k\u00eanh ho\u00e0n h\u1ea3o – ngay c\u1ea3 khi nghe r\u1ea5t th\u1ea5p c\u1ea5p \u0111\u1ed9.<\/p>\n

Trong \u0111i\u1ec1u ki\u1ec7n tinh ch\u1ec9nh \u00e2m thanh c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n, h\u1ea7u h\u1ebft c\u00e1c ti\u1ec1n th\u01b0\u1edfng audiophile l\u00e0 “mang n\u00f3 ho\u1eb7c r\u1eddi kh\u1ecfi n\u00f3”, cung c\u1ea5p \u00edt ho\u1eb7c kh\u00f4ng ki\u1ec3m so\u00e1t s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa loa v\u00e0 ph\u00f2ng c\u1ee7a b\u1ea1n. Kh\u00f4ng ph\u1ea3i l\u00e0 Emotiva XSP-1 Gen 2. N\u00f3 bao g\u1ed3m c\u00e1c \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng bao ch\u00ednh x\u00e1c cho ph\u00e9p b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 cao v\u00e0 \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 th\u1ea5p c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ho\u00e0n h\u1ea3o trong m\u00f4i tr\u01b0\u1eddng nghe c\u1ee7a b\u1ea1n. \u0110\u1ed1i v\u1edbi t\u00ednh trung l\u1eadp tuy\u1ec7t \u0111\u1ed1i, c\u00e1c \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng bao ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i c\u00e1c m\u1ea1ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec1u ch\u1ec9nh r\u1eddi r\u1ea1c ch\u00ednh x\u00e1c trong v\u00e0 ngo\u00e0i, v\u00e0 d\u0129 nhi\u00ean, c\u00f3 th\u1ec3 b\u1ecb b\u1ecf qua ho\u00e0n to\u00e0n.<\/p>\n

Pre ampli Emotiva XSP-1 g\u00f3i m\u1ed9t danh s\u00e1ch d\u00e0i c\u00e1c t\u00ednh n\u0103ng l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh trung t\u00e2m l\u00fd t\u01b0\u1edfng cho h\u1ec7 th\u1ed1ng \u00e2m thanh hi\u1ec7u su\u1ea5t cao c\u1ee7a b\u1ea1n. N\u00f3 bao g\u1ed3m qu\u1ea3n l\u00fd bass t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 t\u00edch h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng 2.1 ho\u1eb7c 2.2, c\u0169ng nh\u01b0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i tai nghe t\u1ea3i cao, kh\u00f4ng thay \u0111\u1ed5i, b\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u b\u00ean ngo\u00e0i, \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra k\u00edch ho\u1ea1t, v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa nh\u00f4m \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng. M\u1ed9t m\u00e0n h\u00ecnh VFD l\u1edbn hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng v\u00e0 cung c\u1ea5p x\u00e1c nh\u1eadn tr\u1ef1c quan v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0 c\u00e0i \u0111\u1eb7t.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ec3 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m\u00a0Pre ampli Linear Tube Audio MicroZOTL ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i \u0111\u1ea7u t\u01b0 1 kho\u1ea3n ti\u1ec1n kh\u00f4ng qu\u00e1 cao, ch\u1ec9 t\u1ea7m 25 tri\u1ec7u \u0111\u1ed3ng. \u0110\u00e2y l\u00e0 m\u1ee9c gi\u00e1 m\u00e0 g\u1ea7n nh\u01b0 ai c\u0169ng c\u00f3 th\u1ec3 s\u1edf h\u1eefu \u0111\u01b0\u1ee3c 1 s\u1ea3n ph\u1ea9m v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh hi\u1ec7u qu\u1ea3. […]<\/p>\n","protected":false},"author":11,"featured_media":19549,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[326],"tags":[1178],"class_list":{"0":"post-19548","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-amply","8":"tag-pre-ampli"},"yoast_head":"\nTr\u1ea3i nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng Pre ampli Pre ampli Linear Tube Audio MicroZOTL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/amplichinhhang.com\/english\/2018\/10\/pre-ampli-linear-tube-audio-microzotl\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tr\u1ea3i nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng Pre ampli Pre ampli Linear Tube Audio MicroZOTL\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ec3 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m\u00a0Pre ampli Linear Tube Audio MicroZOTL ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i \u0111\u1ea7u t\u01b0 1 kho\u1ea3n ti\u1ec1n kh\u00f4ng qu\u00e1 cao, ch\u1ec9 t\u1ea7m 25 tri\u1ec7u \u0111\u1ed3ng. \u0110\u00e2y l\u00e0 m\u1ee9c gi\u00e1 m\u00e0 g\u1ea7n nh\u01b0 ai c\u0169ng c\u00f3 th\u1ec3 s\u1edf h\u1eefu \u0111\u01b0\u1ee3c 1 s\u1ea3n ph\u1ea9m v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh hi\u1ec7u qu\u1ea3. 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