{"id":14638,"date":"2026-02-12T08:09:38","date_gmt":"2026-02-12T08:09:38","guid":{"rendered":"https:\/\/poiesistech.com\/audiopeople\/?post_type=product&p=14638"},"modified":"2026-08-15T14:41:32","modified_gmt":"2026-08-15T14:41:32","slug":"ibasso-dx270","status":"publish","type":"product","link":"https:\/\/theaudiopeople.com.vn\/vi\/product\/ibasso-dx270\/","title":{"rendered":"IBASSO DX270 R2R DAP"},"content":{"rendered":"

\/\/ TH\u00d4NG S\u1ed0<\/strong><\/p>\n

K\u00edch th\u01b0\u1edbc: 136mm x 73.5mm x 19mm
\nTr\u1ecdng l\u01b0\u1ee3ng: 265g
\nTh\u00e2n m\u00e1y: H\u1ee3p kim nh\u00f4m
\nM\u00e0n h\u00ecnh: 5.5 inch, \u0111\u1ed9 ph\u00e2n gi\u1ea3i 1080*2160, c\u1ea3m \u1ee9ng \u0111i\u1ec7n dung In-cell
\n\u0110\u1ecbnh d\u1ea1ng h\u1ed7 tr\u1ee3: APE, FLAC, WAV, WMA, ACC, ALAC, AIFF, OGG, MP3, DFF, DSF, DXD, DST (bao g\u1ed3m c\u1ea3 CUE, ISO, M3U, M3U8)
\nTh\u1eddi gian ph\u00e1t nh\u1ea1c: L\u00ean \u0111\u1ebfn 13 gi\u1edd
\nTh\u1eddi gian s\u1ea1c: 2.3 gi\u1edd
\nBluetooth: V5.0
\nB\u1ed9 nh\u1edb: 4G RAM + 128G ROM (h\u1ed7 tr\u1ee3 th\u1ebb nh\u1edb Micro SD l\u00ean \u0111\u1ebfn 2TB)<\/p>\n

\/\/ TH\u00d4NG TIN TH\u00caM V\u1ec0 DX270<\/strong><\/p>\n

8-Channel, Fully Differential R2R<\/strong>
\nDX270 s\u1edf h\u1eefu c\u1ea5u tr\u00fac R2R 8 k\u00eanh c\u00e2n b\u1eb1ng ho\u00e0n to\u00e0n, s\u1eed d\u1ee5ng hai b\u1ed9 DAC R2R cho m\u1ed7i k\u00eanh \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng m\u00e9o t\u1ea1i \u0111i\u1ec3m giao c\u1eaft v\u00e0 duy tr\u00ec s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u m\u01b0\u1ee3t m\u00e0, tuy\u1ebfn t\u00ednh. Thi\u1ebft k\u1ebf vi sai n\u00e0y mang l\u1ea1i \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i ngay c\u1ea3 \u1edf m\u1ee9c t\u00edn hi\u1ec7u th\u1ea5p v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c d\u1ea3i \u0111\u1ed9ng 130dB d\u1eabn \u0111\u1ea7u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n

C\u00f4ng Ngh\u1ec7 D\u1eabn \u0110\u1ea7u Cho Ch\u1ea5t L\u01b0\u1ee3ng \u00c2m Thanh V\u01b0\u1ee3t Tr\u1ed9i<\/strong>
\nDX270 s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac hybrid gi\u1eefa 20-bit R2R v\u00e0 4-bit String DAC, trong \u0111\u00f3 String DAC \u0111\u1ea3m nh\u1eadn x\u1eed l\u00fd c\u00e1c bit cao \u0111\u1ec3 mang l\u1ea1i d\u1ea3i \u0111\u1ed9ng r\u1ed9ng, \u0111\u1ed9 m\u00e9o th\u1ea5p v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a nhi\u1ec5u gi\u1ea3. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u1edbi 344 \u0111i\u1ec7n tr\u1edf \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u2014 g\u1ea7n g\u1ea5p \u0111\u00f4i so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf R2R ti\u00eau chu\u1ea9n \u2014 iBasso \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t ch\u1ea5t \u00e2m tinh t\u1ebf, t\u1ef1 nhi\u00ean v\u00e0 thu\u1ea7n khi\u1ebft h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n

\u0110\u1ed9 Tuy\u1ebfn T\u00ednh V\u01b0\u1ee3t Tr\u1ed9i<\/strong>
\nNh\u1eefng d\u1ea1ng s\u00f3ng ph\u1ee9c t\u1ea1p c\u1ee7a \u00e2m nh\u1ea1c \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb r\u1ea5t nhi\u1ec1u th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1 kh\u00e1c nhau. Khi \u0111\u01b0\u1eddng cong \u0111\u1ea7u ra c\u1ee7a DAC kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 tuy\u1ebfn t\u00ednh ho\u00e0n h\u1ea3o, c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng m\u00e9o h\u00e0i, m\u00e9o giao thoa v\u00e0 bi\u1ebfn d\u1ea1ng d\u1ea1ng s\u00f3ng s\u1ebd x\u1ea3y ra. V\u1edbi vi\u1ec7c kh\u1edbp c\u00e1c \u0111i\u1ec7n tr\u1edf \u1edf m\u1ee9c c\u1ef1c cao, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch \u0111\u00e1ng tin c\u1eady v\u00e0 c\u1ea5u tr\u00fac m\u1ea1ch t\u1ed1i \u01b0u, DX270 \u0111\u00e3 v\u01b0\u1ee3t xa \u0111\u1ed9 tuy\u1ebfn t\u00ednh c\u1ee7a c\u00e1c thi\u1ebft k\u1ebf R2R ph\u1ed5 th\u00f4ng. \u0110\u01b0\u1eddng cong \u0111\u1ea7u ra c\u1ee7a m\u00e1y b\u00e1m s\u00e1t \u0111\u01b0\u1eddng cong l\u00fd t\u01b0\u1edfng, kh\u00f4ng h\u1ec1 c\u00f3 th\u00eam c\u00e1c d\u1ea3i h\u00e0i \u00e2m th\u1eeba hay bi\u1ebfn d\u1ea1ng, mang l\u1ea1i m\u1ed9t n\u1ec1n \u00e2m \"\u0111en t\u0129nh l\u1eb7ng\" \u0111\u1ed3ng th\u1eddi tr\u00ecnh di\u1ec5n \u00e2m nh\u1ea1c m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean v\u00e0 ch\u00e2n th\u1ef1c nh\u1ea5t.<\/p>\n

H\u1ec7 \u0110i\u1ec1u H\u00e0nh K\u00e9p: Android 13 Kh\u00f4ng SRC + Mango OS<\/strong>
\nDX270 s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android 13 v\u1edbi giao di\u1ec7n tinh ch\u1ec9nh, h\u1ed7 tr\u1ee3 c\u00e0i \u0111\u1eb7t \u0111a d\u1ea1ng c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t nh\u1ea1c tr\u1ef1c tuy\u1ebfn. Thi\u1ebft k\u1ebf n\u00e0y lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n gi\u1edbi h\u1ea1n SRC (Sample Rate Conversion) \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 th\u1ed1ng, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 Mango Player ph\u00e1t huy t\u1ed1i \u0111a hi\u1ec7u n\u0103ng. B\u00ean c\u1ea1nh \u0111\u00f3, m\u00e1y c\u00f2n t\u00edch h\u1ee3p Mango OS \u2014 m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh d\u1ef1a tr\u00ean Linux chuy\u00ean bi\u1ec7t cho \u00e2m thanh v\u1edbi nhi\u1ec1u thu\u1eadt to\u00e1n ti\u00ean ti\u1ebfn. Nh\u1edd vi\u1ec7c gi\u1ea3m t\u1ea3i cho SoC, kh\u00f4ng b\u1ecb nhi\u1ec5u b\u1edfi WiFi, Bluetooth hay EMI, k\u1ebft qu\u1ea3 mang l\u1ea1i l\u00e0 m\u1ed9t ch\u1ea5t \u00e2m thu\u1ea7n khi\u1ebft v\u00e0 s\u1ea1ch s\u1ebd nh\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

The DX270, iBasso’s successor to the DX260, yet it is so much more. DX270 literally sounds so natural, clean, and dark that the tinest details literally sparkle. While not entirely flagship, it almost mistakenly performs like one. Yet, its tinge of natural timbre gives it that nice, fuzzy feeling when the mids hit. Absolutely lightweight and stunning, this one is a home-run.<\/p>\n

How then, was it technically achieved? Firstly, the DX270 has arrays that operate in balanced mode for each channel. Through the natural advantages of a balanced design \u2014 excellent common-mode noise rejection, better signal-to-noise ratio, and higher soundstage density \u2014 it is possible to reduce noise and interference from the source of the signal.<\/p>\n

Next, we peer into its 20 bit R2R plus 4 bit string DAC architecture, which really is the tip of the iceberg to its winning sound. [See Product Desc. For More]<\/strong><\/p>\n","protected":false},"featured_media":15450,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[498],"product_cat":[398,25],"product_tag":[168,305,251,182],"pa_accessories":[],"pa_headphones":[],"pa_connection":[],"pa_fit":[],"pa_type":[],"pa_cases":[],"class_list":["post-14638","product","type-product","status-publish","has-post-thumbnail","product_brand-ibasso","product_cat-all-products","product_cat-digital-audio-players","product_tag-audio","product_tag-brand_ibasso","product_tag-dap","product_tag-solid-state","entry","has-media","first","onbackorder","shipping-taxable","purchasable","product-type-variable","col","span_1_of_4","owp-content-left","owp-thumbs-layout-horizontal","owp-btn-very-big","owp-tabs-layout-vertical","has-no-thumbnails"],"acf":[],"_links":{"self":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product\/14638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=14638"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/media\/15450"}],"wp:attachment":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=14638"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product_brand?post=14638"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product_cat?post=14638"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product_tag?post=14638"},{"taxonomy":"pa_accessories","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_accessories?post=14638"},{"taxonomy":"pa_headphones","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_headphones?post=14638"},{"taxonomy":"pa_connection","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_connection?post=14638"},{"taxonomy":"pa_fit","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_fit?post=14638"},{"taxonomy":"pa_type","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_type?post=14638"},{"taxonomy":"pa_cases","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_cases?post=14638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}