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本帖最后由 爱吃各种面条 于 2026-5-26 22:13 编辑
闲极无聊,整理了一些八九十年代的随身听用的音频部分的芯片,大家看看资料对不对?
索尼电路集成度高于爱华,尤其是九十年代以后,很多型号都是单片搞定。
随身听音质是不是主要取决于芯片,还是取决于周边电路调教?
如果采用了相同的芯片,是不是音质就会差不多呢?
先是索尼的:
| 年份 | 型号 | 前放 | 杜比 | 音效 | 功放 | | 85 | D3 | BA3304F | CXA1508M | | TA7688F | | 86 | DD100 | BA3304F | CX20085 | | TA7688F | | | | | | | | 87 | F202 | CXA1010M | NJM2063AM | | CXA20089A | | 87 | F203 | CXA1010M | NJM2063AM | | LA4535 | | 88 | F550C | TA7795FN | NJM2605AM *2 | CXA1249M(DBB) | LA4535M | | 87 | 501 | TA7795FN | TA7793FN | CXA1249M | LA4538M | | 88 | 150 | TA7795FN | TA7793FN | CXA1249M | LA4538M | | 89 | 607 | TA7795FN | TA7793FN | CXA1249M | LA4538M | | 91 | FX70 | TA7795FN | TA7793FN | NJM2106M | LA4538M | | 90 | F2097 | CXA1010M | TA7793F | CXA1249M | LA4538M | | 92 | GX50 | CXA1010M | TA7793FN | RX2016 | LA4538M | | 90 | DD11 | LA4570M | NJM2063AM | | LA4570M | | | | | | | | 92 | FX55 | LA4581M | NJM2063AM | RC2106M | LA4581M | | 93 | FX56 | LA4582M | NJM2063AM | LA4582M | LA4582M | | 95 | FX113 | LA4582CM | | LA4582CM | LA4582CM | | 95 | FX315 | LA4582CM | NJM2063AM | LA4582CM | LA4582CM | | 96 | FX443 | LA4585M | NJM2815V | LA4585M | LA4585M | | | | | | | | 90 | DD9 | TA7795FM | NJM2605AM *2 | NJM2106M | TA8145FN | | 91 | DX100 | TA7795FN | NJM2605AM *2 | NJM2106M | TA8145FN | | 88 | F701C | MHC8570E | NJM2605AM *2 | CXA1249M | TA8145FN | | 90 | F707 | CXA1010N | TA7793FN | CXA1249M | TA8145FN | | 90 | F702 | TA7795FN | TA7793FN | NJM2106M | TA8145FN | | 91 | FX85 | TA7795FN | TA7793FN | NJM2106M | TA8145FN | | 90 | 600 | TA8159FN | TA7793FN | NJM2106M(DBB) | TA8159FN | | | | | | | | 91 | EX66 | TA2032AF | TA2032AF | TA2032AF | TA2032AF | | 92 | FX909 | TA2032AF | TA2032AF(DBB) | TA2032AF | TA2032AF | | 92 | FX77 | TA2032AF | TA2032AF | TA2032AF | TA2032AF | | 93 | FX808 | TA2032AF | TA2032AF | TA2032AF | TA2032AF | | 93 | GX707 | TA8115FN | TA2032AF | TA2032AF | TA2032AF | | 95 | GX711 | TA8115FN | TA2032AF | TA2032AF | TA2032AF | | | | | | | | 94 | FX1 | TA2084F | TA2084F | TA2084F | TA2084F | | 94 | FX811 | TA2084F | TA2084F | TA2084F | TA2084F | | 96 | FX833 | TA2084F | TA2084F | TA2084F | TA2084F | | | | | | | | 95 | GX508 | BA3610KV | NJM2815V | BA3610KV | BA3610KV | | 95 | FX822 | BA3612AKV | NJM2185V | BA3612AKV | BA3612AKV | | 96 | GX822 | BA3612AKV | NJM2815V | BA3612AKV | BA3612AKV |
再是爱华的:
| 年份 | 型号 | 前放 | 杜比 | 音效 | 功放 | | 88 | J202 | CXA1278N | BA1102FS | | TA7688FS | | 89 | PX30 | TA8115FN | NJM2605AM *2 | CXA1249M(DSL) | TA8115FN | | 91 | PX50 | TA8115FN | NJM2605AM *2 | ASP5410(BBE) | TA8115FN | | 89 | PL50 | BA3513AF | NJM2063A | ASP5410(BBE)+分立式DSL | BA3513AF | | 90 | PL55 | BA3513AF | BA1106FS | CXA1249M(DSL) | BA3513AF | | 91 | RX703 | BA3513 | NJM2063A | 分立式DSL | BA3513 | | | | | | | | 90 | JX505 | TA8155FN | NJM2063A | ASP5410(BBE) | TA7688F | | 90 | JL505 | TA8155FN | NJM2063A | ASP5410(BBE) | TA7688F | | 91 | JX705 | TA8155FN | BA1106FS | 分立式DSL | TA7688F | | 91 | JX707 | TA8155FN | NJM2605AM *2 | XRC5484(DSL+BBE) | TA7688F | | 91 | PX1000 | TA7795FN | NJM2605AM *2 | ASP5410(BBE) | TA7688F | | 91 | J505 | CXA1278 | BA1102FS | ASP5410(BBE+DSL) | TA7688FS | | 92 | JX810 | TA8155FN | BA1106FS | ASP5410(BBE) | TA7688F | | 92 | JX729 | TA8155FN | BA1106FS | ASP5410(BBE) | TA7688F | | 92 | JX629 | TA8155FN | BA1106FS | 分立式DSL | TA7688F | | 95 | JX859 | TA8155FN | BA1106FS | ASP5410(BBE) | TA7688F | | | | | | | | 92 | PX910 | TA2002FN | BA1106FS | 分立式四音效 | TA2002FN |
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