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原帖由 123haha123 于 2010-12-16 20:36 发表 
没有见过国内有卖的[s:18] ，连二手的自己也没见有人卖过。
1000英镑的先缝A-09纯音乐旗舰放大器————发布: 2009-11-12 16:45 | 作者: 叶荣玉 | 来源: 家电博客
其实，96年国内音响杂志公布的在欧洲的市价是1000英镑——————————————
1英镑＝１３.８６９５元人民币，那１０００英镑＝１３８６９.５元人民币．这是今年４月３０日的最新汇率．
[ 本帖最后由 叶荣玉 于 2009-11-13 11:25 编辑 ]
JPG PIONEER A-09.jpg
JPG A-09.jpg
liupeng666l (2009-11-12 16:49:29)
沙发
clk (2009-11-12 16:50:09)
叶荣玉 (2009-11-12 16:53:10)
7chia (2009-11-12 16:59:48)
牛 就一个字
北京欢迎 (2009-11-12 18:02:52)
QUOTE:
原帖由 叶荣玉 于 2009-11-12 16:45 发表  1992年开始生产售价43万日元，转帖都忽悠。你说的价格是你们家花的寅币吧？
xugl (2009-11-12 18:42:55)
PIONNER牌子不值钱,要换他家的另一个E牌就值这个价了!
K-BOY (2009-11-12 18:47:13)
铁蛋 (2009-11-12 19:34:02)
好像日系品牌中，先锋的确是比较弱小的，相对天龙、安桥、索尼来讲
勃总 (2009-11-12 19:46:01)
 老叶以后转贴注意点，这个先锋决卖不到230万日币！
黄土 (2009-11-12 19:46:53)
看它的外观，就是不可能值那么多日元，真当日元是纸啊！
hazj5766 (2009-11-12 19:48:31)
哈哈哈，忽悠过头了。
经过 (2009-11-12 20:03:40)
ＰＩＯＮＥＥＲ Ａ-０９
ＳＴＥＲＥＯ ＰＲＥ-ＭＡＩＮ ＡＮＰＬＩＦＩＥＲ ￥４３０，０００
パイオニアが１９９２年に発売した高級プリメインアンプ。パイオニアの歴史の中でも恐らく最高級機といえそうな
超弩級のプリメインアンプで，その思い切った設計と投入された物量は凄いものがありました。
Ａ-０９の一つ目の特徴は，ステレオ再生の理想を追求した，完全な左右対称のツインモノラル構造でした。中
央の電源部を中心に，左右に大電流回路のパワーブロックと後方中央に小信号系の入力ブロックをまとめたシ
ールドボックスを配置し，左右チャンネル回路を独立構成として，優れたチャンネルセパレーションを実現してい
ました。さらに，左右信号経路の長さやパーツ類の構成，素子や回路の動作に影響する，本体内の温度や磁
界分布，振動などの環境も均一化し，左右の電気的，機械的な特性誤差も徹底して抑えた設計がなされ，左
右のチャンネルの特性差を抑えた，徹底したツインモノラル構造となっていました。
定格出力 ３５Ｗ＋３５Ｗ（２０Ｈｚ～２０ｋＨｚ，０．０５％，８Ω）
７０Ｗ＋７０Ｗ（４Ω）
ダンピングファクター １５０（２０Ｈｚ～２０ｋＨｚ，８Ω）
２００（１ｋＨｚ，８Ω）
入力端子
（感度／入力インピーダンス） ＰＨＯＮＯ ＭＭ ２．５ｍＶ／５０ｋΩ
ＣＤ，ＴＵＮＥＲ，ＬＩＮＥ，ＴＡＰＥ １５０ｍＶ／５０ｋΩ
ＢＡＬＡＮＣＥ １５０ｍＶ／６００Ω
ＰＨＯＮＯ最大許容入力 ＰＨＯＮＯ ＭＭ（１ｋＨｚ，０．０５％）１５０ｍＶ
出力端子
（レベル／出力インピーダンス） ＴＡＰＥ ＲＥＣ １５０ｍＶ／１ｋΩ
周波数特性 ＰＨＯＮＯ ＭＭ ２０Ｈｚ～２０ｋＨｚ±０．２dB
ＣＤ，ＴＵＮＥＲ，ＬＩＮＥ．ＴＡＰＥ １Ｈｚ～１５０ｋＨｚ＋０，－３dB
Ｓ／Ｎ
（ＩＨＦ-Ａネットワーク，ショートサーキット） ＰＨＯＮＯ ＭＭ ８７dB
ＣＤ，ＴＵＮＥＲ，ＬＩＮＥ，ＴＡＰＥ １０９dB
電源電圧 ＡＣ１００Ｖ ５０/６０Ｈｚ
消費電力
（電気用品取締法） ２２０Ｗ
外形寸法 ４４０Ｗ×１９８Ｈ×４８０Ｄmm
重量 ２８．８ｋｇ
ypx11212 (2009-11-12 22:15:28)
粘贴匠
音间 (2009-11-13 10:56:11)
日元会贬值，但先锋却会升值？？？？
mhdt (2009-11-13 11:02:37)
看这么小一个电源牛，能卖23W日元就到顶了。
叶荣玉 (2009-11-13 11:17:44)
正式更正————430，000日元！！！！！上面有DX传贴！！！
lqh1218 (2010-3-02 17:39:26)
以为在卖
zhjzhjzhj (2010-3-02 17:57:49)
 好机器
正宗上海老娘舅 (2010-3-02 17:58:44)
声音规规矩矩 听过
看热闹路过 (2010-3-02 18:06:17)
转自www.whathifi.com 价格是英镑,个人认为偏高,乘十得人民币价格较合理(高档的还是偏高) | Make | Mode | Price | Test Date | Phono | ine | Tape | Remote | Power | Tuner | Tone | Speakers | Headphones | | Cambridge Audio | A1 | 80.0 | Jun 97 | Opt | 4 | 1 | 0 | 30 | 0 | 1 | 1 | 1 | | Ariston | AX-910 | 80.0 | Ju 98 | Opt | 4 | 1 | 0 | 30 | 0 | 1 | 1 | 0 | | Sony | TA-FE230 | 100.0 | Dec 99 | mm | 3 | 2 | 0 | 40 | 0 | 1 | 1 | 1 | | Cambridge Audio | A2 | 100.0 | Nov 99 | No | 4 | 1 | 0 | 25 | 0 | 1 | 1 | 0 | | NAD | 310 | 100.0 | Feb 99 | No | 4 | 1 | 0 | 20 | 0 | 1 | 1 | 0 | | Cambridge Audio | A4 | 120.0 | Oct 99 | No | 5 | 1 | 0 | 50 | 0 | 1 | 1 | 0 | | Cambridge Audio | A1 Mk3 SE | 120.0 | Ju 99 | Opt | 4 | 1 | 0 | 30 | 0 | 1 | 1 | 0 | | Rote | RA-921 | 125.0 | Feb 99 | mm | 3 | 1 | 0 | 25 | 0 | 1 | 1 | 1 | | Creek | OBH-11 headphone amp | 129.0 | Sep 97 | No | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | | Musica Fideity | X-Cans | 130.0 | Sep 97 | No | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | | Technics | SU-V300 MkII | 130.0 | Dec 99 | mm | 3 | 2 | 0 | 27 | 0 | 1 | 2 | 1 | | Pioneer | A-107 | 130.0 | Ju 99 | mm | 5 | 2 | 0 | 30 | 0 | 1 | 1 | 1 | | Denon | PMA-250SE | 140.0 | Dec 99 | No | 4 | 1 | 0 | 30 | 0 | 1 | 1 | 1 | | Marantz | PM4000 | 150.0 | Dec 99 | mm | 3 | 2 | 1 | 30 | 0 | 1 | 2 | 1 | | Pioneer | A-207R | 150.0 | Oct 98 | mm | 3 | 2 | 1 | 35 | 0 | 1 | 1 | 1 | | NAD | C300 | 150.0 | Jan 00 | No | 5 | 2 | 1 | 25 | 0 | 1 | 1 | 1 | | Technics | SU-V500 | 160.0 | Jan 95 | mm | 3 | 2 | 1 | 30 | 0 | 1 | 2 | 1 | | Yamaha | AX-392 | 170.0 | Dec 99 | mm | 3 | 2 | 1 | 60 | 0 | 1 | 2 | 1 | | Rote | RA-931 MkII | 175.0 | Dec 99 | mm | 3 | 1 | 0 | 35 | 0 | 1 | 2 | 1 | | Kenwood | KA-F3010R | 180.0 | Ju 99 | mm | 2 | 2 | 1 | 100 | 0 | 1 | 2 | 1 | | Pioneer | A-307R | 180.0 | Dec 99 | mm | 3 | 2 | 1 | 45 | 0 | 1 | 2 | 1 | | Technics | SA-EX120 | 180.0 | May 97 | mm | 2 | 2 | 1 | 80 | 1 | 1 | 1 | 1 | | TEAC | A-E2000 | 180.0 | Dec 99 | No | 5 | 1 | 0 | 50 | 0 | 1 | 1 | 0 | | Denon | PMA-350SE | 180.0 | Ju 99 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 1 | | Denon | DRA-275RD | 200.0 | May 97 | mm | 2 | 2 | 1 | 40 | 1 | 1 | 2 | 1 | | Sony | TA-FB730R | 200.0 | Sep 99 | mm | 3 | 2 | 1 | 40 | 0 | 1 | 2 | 1 | | Pioneer | SX-205RDS | 200.0 | May 97 | mm | 2 | 2 | 1 | 40 | 1 | 1 | 2 | 1 | | Kenwood | KA-3020SE | 200.0 | May 96 | mm | 3 | 2 | 0 | 35 | 0 | 1 | 2 | 1 | | Cambridge Audio | A500 | 200.0 | Dec 99 | mm | 3 | 1 | 1 | 50 | 0 | 1 | 2 | 0 | | JVC | AX-A372BK | 200.0 | Ju 99 | mm | 3 | 2 | 0 | 45 | 0 | 1 | 2 | 1 | | JVC | AX-R5 | 200.0 | Apr 99 | mm | 3 | 2 | 1 | 40 | 0 | 1 | 2 | 1 | | Pioneer | A-300R | 200.0 | Sep 99 | mm | 3 | 2 | 1 | 35 | 0 | 0 | 1 | 1 | | NAD | C320 | 200.0 | Dec 99 | No | 7 | 2 | 1 | 40 | 0 | 1 | 1 | 1 | | Technics | SU-A600 Mk3 | 200.0 | Feb 97 | mm | 3 | 2 | 0 | 37 | 0 | 1 | 2 | 1 | | Onkyo | A-9211 | 200.0 | Oct 99 | mm | 3 | 2 | 1 | 40 | 0 | 1 | 2 | 1 | | Denon | PMA-535R | 230.0 | Aug 99 | mm | 3 | 2 | 1 | 50 | 0 | 1 | 2 | 1 | | Arcam | Apha One | 230.0 | Sep 99 | No | 5 | 1 | 0 | 35 | 0 | 1 | 1 | 1 | | Marantz | PM 6010 OSE | 230.0 | Sep 99 | mm | 3 | 2 | 1 | 50 | 0 | 0 | 1 | 1 | | Harman-Kardon | HK 630 | 230.0 | May 99 | mm | 4 | 1 | 1 | 40 | 0 | 1 | 2 | 1 | | Technics | SU-V620 MkII | 230.0 | Mar 00 | mm | 3 | 2 | 1 | 70 | 0 | 1 | 2 | 1 | | Pioneer | A-407R | 230.0 | Awd 98 | mm | 3 | 2 | 1 | 45 | 0 | 1 | 2 | 1 | | Rote | RA-971 Mk II | 250.0 | Sep 99 | No | 4 | 2 | 0 | 70 | 0 | 1 | 2 | 1 | | Yamaha | RX-396RDS | 250.0 | May 99 | mm | 2 | 2 | 1 | 55 | 1 | 1 | 2 | 1 | | Technics | SU-A700 Mk3 | 250.0 | Oct 96 | mm | 3 | 2 | 1 | 45 | 0 | 1 | 2 | 1 | | Denon | DRA-375RD | 250.0 | May 99 | mm | 2 | 2 | 1 | 60 | 1 | 1 | 2 | 1 | | NAD | C340 | 270.0 | Apr 99 | No | 5 | 2 | 1 | 50 | 0 | 1 | 1 | 1 | | NAD | 710 | 270.0 | Jan 98 | No | 3 | 2 | 0 | 20 | 1 | 1 | 1 | 0 | | Creek | 4330 | 279.0 | Dec 98 | Opt | 4 | 1 | 0 | 40 | 0 | 0 | 1 | 0 | | Yamaha | AX-592 | 280.0 | Apr 99 | mm | 3 | 2 | 1 | 100 | 0 | 1 | 2 | 1 | | Technics | SU-A808 | 299.0 | Sep 99 | mm | 4 | 2 | 1 | 55 | 0 | 1 | 2 | 1 | | Pioneer | A-607R | 300.0 | Apr 99 | mm | 4 | 1 | 1 | 60 | 0 | 1 | 1 | 1 | | Marantz | PM7000 | 300.0 | Mar 00 | mm | 5 | 2 | 0 | 95 | 0 | 1 | 2 | 1 | | Sony | TA-FB930R | 300.0 | Dec 99 | mm | 3 | 2 | 1 | 65 | 0 | 1 | 2 | 1 | | Denon | PMA-735R | 300.0 | Apr 99 | mm | 3 | 2 | 1 | 65 | 0 | 1 | 2 | 1 | | Arcam | Apha 7R | 300.0 | Apr 99 | mm | 4 | 1 | 1 | 45 | 0 | 1 | 2 | 1 | | NAD | 712 | 330.0 | May 99 | No | 3 | 2 | 1 | 25 | 1 | 1 | 2 | 1 | | Token | K50 | 345.0 | May 99 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 0 | | Magnum | IA 170 | 350.0 | Ju 96 | Opt | 6 | 1 | 0 | 70 | 0 | 0 | 2 | 1 | | Creek | 4330R | 355.0 | Apr 99 | Opt | 4 | 1 | 1 | 40 | 0 | 0 | 1 | 0 | | Rega | una | 375.0 | Jun 98 | mm | 4 | 1 | 0 | 40 | 0 | 0 | 1 | 0 | | Arcam | Apha 8R | 380.0 | Sep 98 | mm | 4 | 1 | 1 | 50 | 0 | 1 | 2 | 1 | | Deva Audio | 250 | 399.0 | Apr 97 | mm | 3 | 2 | 0 | 50 | 0 | 0 | 1 | 0 | | Nakamichi | RE-10 | 400.0 | Nov 99 | No | 4 | 2 | 1 | 100 | 1 | 1 | 2 | 1 | | NAD | 317 | 400.0 | Mar 97 | No | 4 | 2 | 1 | 80 | 0 | 1 | 1 | 1 | | Monrio | Asty | 400.0 | Jan 98 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 0 | | Kenwood | KA-7090R | 400.0 | Jan 98 | mm/mc | 3 | 2 | 1 | 92 | 0 | 1 | 2 | 1 | | Myryad | T-40 | 400.0 | Sep 99 | mm | 4 | 2 | 1 | 50 | 0 | 0 | 1 | 1 | | Edmund Audio | ESI 10 | 400.0 | Jan 99 | No | 5 | 1 | 0 | 85 | 0 | 0 | 1 | 1 | | Sony | TA-FA30ES | 400.0 | Sep 99 | mm/mc | 3 | 2 | 1 | 70 | 0 | 1 | 2 | 1 | | Pioneer | A300R Precision | 400.0 | Sep 99 | mm | 3 | 2 | 1 | 45 | 0 | 0 | 1 | 1 | | Creek | 5250 | 450.0 | Jan 98 | Opt | 4 | 2 | 0 | 50 | 0 | 0 | 2 | 1 | | Rega | Mira | 450.0 | May 98 | mm | 4 | 1 | 0 | 60 | 0 | 0 | 1 | 0 | | Audio Anaogue | Puccini | 475.0 | Sep 99 | mm/mc | 4 | 1 | 0 | 40 | 0 | 0 | 1 | 0 | | Musica Fideity | X-A1 | 479.0 | Sep 99 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 0 | | Oree | SA-100 | 499.0 | Apr 97 | Opt | 6 | 1 | 0 | 75 | 0 | 0 | 1 | 0 | | Creek | 4330SE | 499.0 | Sep 99 | Opt | 4 | 1 | 1 | 50 | 0 | 0 | 1 | 0 | | Shearne | 2.5 | 499.0 | Jan 98 | Opt | 5 | 2 | 0 | 35 | 0 | 0 | 1 | 1 | | Denon | PMA-1500R | 500.0 | Sep 99 | mm/mc | 4 | 2 | 1 | 70 | 0 | 1 | 1 | 1 | | Arcam | Apha 9 | 500.0 | Sep 99 | Opt | 4 | 2 | 1 | 70 | 0 | 1 | 2 | 1 | | NAD | 319 | 500.0 | Sep 99 | No | 4 | 2 | 1 | 125 | 0 | 1 | 1 | 1 | | Sony | TA-F3000ES | 500.0 | Nov 97 | mm/mc | 3 | 2 | 1 | 40 | 0 | 1 | 1 | 1 | | Harman-Kardon | HK 690 | 530.0 | Sep 99 | mm/mc | 6 | 2 | 1 | 100 | 0 | 1 | 2 | 1 | | FD | Integrated 0 | 549.0 | AU Sep 93 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 0 | | FD | Mistra | 549.0 | Jan 98 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 0 | | Tak Eectronics | Cycone 1 | 550.0 | Sep 99 | Opt | 4 | 2 | 1 | 65 | 0 | 0 | 1 | 0 | | Sonic ink | DM20 God | 598.0 | AU Oct 91 | mm/mc | 3 | 1 | 0 | 30 | 0 | 0 | 1 | 1 | | Cyrus | IIIi | 598.0 | Oct 96 | mm | 5 | 1 | 1 | 50 | 0 | 0 | 1 | 0 | | Achemist | Kraken Anniversary | 599.0 | Nov 94 | No | 5 | 1 | 0 | 60 | 0 | 0 | 1 | 0 | | Cymbo Eectronics | CA1 | 599.0 | Jan 98 | Opt | 5 | 1 | 0 | 40 | 0 | 0 | 1 | 0 | | Cyrus | MR3 Mutiroom Controer | 600.0 | Jan 98 | No | 2 | 0 | 1 | 40 | 0 | 0 | 1 | 0 | | Audion | Stering | 600.0 | Jun 97 | No | 1 | 0 | 1 | 12 | 0 | 0 | 1 | 0 | | Primare | A-20 MkII | 600.0 | Dec 98 | No | 4 | 0 | 1 | 70 | 0 | 0 | 1 | 0 | | Naim | Nait 3 | 608.0 | Jun 98 | Opt | 3 | 2 | 0 | 30 | 0 | 0 | 1 | 0 | | Audio Anaogue | Puccini SE | 635.0 | Jan 99 | mm/mc | 4 | 1 | 0 | 50 | 0 | 0 | 2 | 0 | | Oree | SA-100RX | 649.0 | Jun 98 | Opt | 6 | 1 | 1 | 75 | 0 | 0 | 1 | 0 | | Densen | Beat B-100 | 650.0 | Mar 97 | Opt | 5 | 1 | 0 | 60 | 0 | 0 | 1 | 0 | | Creek | 5250SE | 665.0 | Jan 99 | Opt | 4 | 2 | 1 | 60 | 0 | 0 | 2 | 1 | | Shearne | Phase 2 | 689.0 | May 96 | Opt | 5 | 2 | 0 | 50 | 0 | 0 | 1 | 1 | | Achemist | Nemesis | 699.0 | Sep 95 | Opt | 5 | 1 | 0 | 80 | 0 | 0 | 1 | 0 | | Gamma Acoustics | Gemini | 699.0 | Feb 95 | No | 3 | 1 | 0 | 12 | 0 | 0 | 1 | 0 | | Thue Audio | Spirit IA60B | 699.0 | Jan 99 | No | 6 | 1 | 1 | 60 | 0 | 1 | 1 | 0 | | Myryad | MI120 | 700.0 | Jan 99 | Opt | 4 | 2 | 1 | 60 | 0 | 0 | 1 | 1 | | Cyrus | 7 | 700.0 | Nov 99 | No | 6 | 1 | 1 | 60 | 0 | 0 | 1 | 1 | | Sonic ink | DM30 | 725.0 | AU Aug 93 | mm/mc | 3 | 1 | 0 | 25 | 0 | 0 | 1 | 1 | | Rega | Eicit | 730.0 | Dec 97 | mm/mc | 3 | 1 | 0 | 70 | 0 | 0 | 1 | 0 | | Magnum | IA200SE | 735.0 | Jun 98 | Opt | 4 | 1 | 1 | 105 | 0 | 0 | 2 | 1 | | Magnum | IA 200 | 750.0 | Dec 96 | Opt | 4 | 1 | 0 | 105 | 0 | 0 | 1 | 0 | | Roksan | Caspian | 795.0 | Nov 99 | No | 5 | 1 | 1 | 70 | 0 | 0 | 1 | 0 | | Opera | Aida | 795.0 | Dec 99 | mm/mc | 4 | 1 | 1 | 60 | 0 | 0 | 2 | 0 | | inn | Direktor | 795.0 | Jan 98 | No | 3 | 1 | 1 | 25 | 0 | 0 | 1 | 0 | | TAG Mcaren | 60i | 799.0 | Jan 99 | No | 6 | 3 | 0 | 60 | 0 | 0 | 1 | 1 | | Shearne | Phase 2 Reference | 799.0 | Feb 98 | Opt | 5 | 2 | 0 | 50 | 0 | 0 | 1 | 1 | | Naim | Nait 3R | 799.0 | Nov 99 | Opt | 3 | 2 | 1 | 30 | 0 | 0 | 1 | 0 | | FD | Integrated 0 (E) | 799.0 | Jun 98 | No | 5 | 1 | 0 | 60 | 0 | 0 | 1 | 0 | | Exposure | Super XX | 799.0 | Nov 99 | No | 4 | 1 | 0 | 55 | 0 | 0 | 1 | 0 | | inn | Majik | 800.0 | Nov 99 | mm/mc | 3 | 2 | 1 | 33 | 0 | 0 | 2 | 1 | | Arcam | Apha 10 | 800.0 | Nov 99 | Opt | 5 | 2 | 1 | 100 | 0 | 0 | 2 | 1 | | Meridian | 551 | 845.0 | May 94 | Opt | 6 | 1 | 0 | 50 | 0 | 0 | 1 | 1 | | Musica Fideity | A3 | 849.0 | Nov 99 | mm/mc | 4 | 2 | 1 | 85 | 0 | 0 | 1 | 0 | | Exposure | Super XV | 899.0 | Nov 95 | mm/mc | 3 | 1 | 0 | 60 | 0 | 0 | 2 | 0 | | Copand | CSA-8 | 900.0 | Jun 98 | No | 4 | 1 | 0 | 60 | 0 | 0 | 1 | 0 | | Marantz | PM-17 | 900.0 | Jun 98 | mm/mc | 4 | 2 | 1 | 60 | 0 | 1 | 1 | 1 | | Restek | Chaenger | 950.0 | Jun 98 | No | 8 | 2 | 0 | 130 | 0 | 0 | 1 | 0 | | Unison Research | A.R.I.A S.2 | 995.0 | Jun 99 | No | 4 | 1 | 0 | 12 | 0 | 0 | 1 | 0 | | AVI | S2000MI | 999.0 | May 96 | No | 5 | 1 | 1 | 100 | 0 | 0 | 1 | 0 | | TAG Mcaren | 60iRv | 999.0 | Nov 98 | No | 6 | 3 | 1 | 60 | 0 | 0 | 1 | 1 | | Eectrocompaniet | EC1-3 | 999.0 | Jan 00 | No | 5 | 1 | 1 | 75 | 0 | 0 | 1 | 0 | | Credo | IMP703 | 1000.0 | May 96 | mm/mc | 5 | 2 | 1 | 70 | 0 | 0 | 1 | 0 | | Musica Fideity | X-A100R | 1000.0 | Aug 99 | No | 5 | 1 | 1 | 75 | 0 | 0 | 1 | 0 | | Exposure | XXVRC | 1000.0 | Jun 98 | No | 6 | 1 | 1 | 60 | 0 | 0 | 2 | 0 | | Pioneer | A-07 | 1000.0 | Nov 95 | mm | 3 | 2 | 1 | 70 | 0 | 0 | 1 | 0 | | Achemist | Forseti APD15ARC | 1200.0 | Awd 99 | Opt | 5 | 1 | 1 | 100 | 0 | 0 | 1 | 0 | | Copand | CSA 28 | 1249.0 | Jun 98 | mm | 4 | 1 | 1 | 60 | 0 | 0 | 1 | 0 | | Audio Note | Oto | 1300.0 | Aug 94 | mm/mc | 3 | 1 | 0 | 12 | 0 | 0 | 1 | 0 | | Marantz | PM-17 KI-Signature | 1300.0 | Aug 98 | mm/mc | 4 | 2 | 1 | 60 | 0 | 1 | 1 | 1 | | Bryston | B60 | 1300.0 | Feb 00 | No | 4 | 1 | 0 | 60 | 0 | 0 | 1 | 1 | | Densen | DM-10 | 1375.0 | Nov 95 | Opt | 4 | 2 | 0 | 75 | 0 | 0 | 1 | 0 | | NVA | AP80 | 1390.0 | Sep 97 | No | 5 | 1 | 0 | 80 | 0 | 0 | 1 | 0 | | NAD | S300 | 1500.0 | Ju 99 | No | 3 | 1 | 1 | 100 | 0 | 0 | | 0 | | Sony | TA-FA777ES | 1500.0 | Mar 00 | mm/mc | 3 | 3 | 0 | 100 | 0 | 1 | 2 | 1 | | Primare | A30.1 | 1500.0 | Nov 98 | Opt | 6 | 2 | 1 | 100 | 0 | 0 | 1 | 0 | | Copand | CTA-401 | 1698.0 | Apr 92 | mm | 3 | 1 | 0 | 30 | 0 | 0 | 1 | 0 | | Copand | CTA-402 | 1700.0 | Aug 99 | mm | 4 | 1 | 1 | 35 | 0 | 0 | 1 | 0 | | Bow Technoogy | Wazoo | 2195.0 | Feb 98 | No | 5 | 1 | 0 | 50 | 0 | 0 | 1 | 0 | | Tube Technoogy | Unisis Signature | 2400.0 | Feb 95 | mm | 4 | 1 | 0 | 35 | 0 | 0 | 1 | 0 | | Ear/Yoshino | V20 | 2495.0 | Nov 98 | No | 5 | 0 | 0 | 25 | 0 | 0 | 1 | 0 | | Gamma Acoustics | Rhythm Vave | 2500.0 | May 97 | No | 3 | 1 | 0 | 18 | 0 | 0 | 1 | 0 | | Kre | KAV300i | 2590.0 | Jun 96 | No | 5 | 1 | 1 | 150 | 0 | 0 | 1 | 0 | | Bow Technoogy | ZZ-One Reference | 2995.0 | May 97 | No | 5 | 1 | 0 | 75 | 0 | 0 | 1 | 0 | | Audio Note | Meishu | 3500.0 | Jun 96 | mm | 4 | 1 | 0 | 8 | 0 | 0 | 1 | 0 | | Pioneer | A-09 | 4000.0 | Jun 99 | mm | 3 | 2 | 0 | 35 | 0 | 0 | 1 | 0 | | Jeff Rowand | Concentra | 5500.0 | Nov 98 | No | 6 | 1 | 1 | 100 | 0 | 0 | 1 | 0 | | Tube Technoogy | Synergy PPS | 6900.0 | Jan 99 | | 5 | 1 | 1 | 150 | 0 | 0 | 1 | 0 | | Audio Note | Ongaku | 55000.0 | May 97 | No | 5 | 0 | 0 | 30 | 0 | 0 | 1 | 0 |
kentoaudiojp-img600x400-1266137761usgica96441.jpg
 | [size=+3]Pioneer A-09 | | | 430,000yen(1992 release) |
[size=-1]
In the inside of the certain requirements of "Integrated Amplifier in the technician of PioneerThe highest-class Integrated Amplifier which continued warming the idea ", six years supposing it expressed our will to the maximum extent, adopted the circuit design simple for "a straight sound", and also incorporated all the technologies that it can have, such as thought, technologies, etc., such as Exclusive C7, and was born.
The symmetrical twin monophonic structure is adopted.
Focusing on a central power-source part, the shielding TAP box which summarized input block of a small signal system right and left in the power block and the center of back of a large-current circuitry has been arranged, and the separation which was excellent with the symmetrical structure which considered the right-and-left channel circuitry as the independent stream composition is gained.
Moreover, it equalizes to environments, such as a temperature in the main unit which influences the length of right-and-left signal path length, or not only the stream composition of parts but an operation of an element or a circuitry, a magnetic-field distribution, an oscillation, and the occurrence of the electric and mechanical property error on either side is also held down.
The merit of the balance which linked two amplifier directly and was excellent, and the Integrated Amplifier from which compactness is obtained is as it is,In order to attain the purpose of the separate amplifier of operating the circuitry where the roles of a voltage amplification and current amplification differ proper, respectively, the pre power isolated rate structure is adopted.
An included preamplifier circuitry (from an input terminal to the voltage amplification stage) is shielded for a volume with a nonmagnetic aluminum TAP box,Furthermore, this TAP box has adopted the floating structure supported with a chassis through vibration suppression rubber, the power-source part also considered the pre part and the power part as the independent stream composition from the rectifier circuit, and thorough separation-ization is realized.
Also electrically and physically an isolated rate is formed so that a delicate input signal may not cause the tone-quality failure by the circuitry interference from a power part, a variation of a power-source part, and oscillation by this, and it has a structure which can also be called the separate amplifier in a set.
The advanced direct construction into which the direct construction which shortens a signal path as much as possible was developed further is carried.
The signal changeover relay and the volume unit were controlled from the front panel just behind the input terminal, and input block is arranged back. Furthermore, much more shortest-ization is realized by having arranged 16 power transistors of a power block back collectively.
From input block, a signal is direct led to power amplifier, and batch processing is carried out in amplifier back, and it has attained large shortening of the path between Puri Power who became a noise source easily, and between power speaker terminations.
Moreover, it is that the buffer amplifier which the inside of an input circuit also arranged the signal changeover relay immediately after the input terminal, and has improved the crosstalk between each source greatly, and also was mounted on the same substrate as a relay carries out a low-impedance drive,The outstanding channel separation by low-impedance-izing of a circuitry is realized.
A power amplifier part is expanding the original super linear circuit which carried out the pure Class-A operation and which Pioneer has cultivated to the last stage of a large current, in spite of final-stage a unreturned stream composition, attained 0.05% of low distortion, and also has realized the high dumping factor 200.
The one molding silence chassis of the newly developed high precision is adopted as a chassis.
The torsion-proof property, the impact property-proof, and the newly developed special resin material excellent in secular change are developed and adopted. The internal and external oscillation is efficiently reduced by making it the form which suited each block at the same time this supports a main unit firmly.
An electromagnetic-induction noise and a magnetic distortion are sharply controlled for nonmagnetic.
The stack type electrolytic capacitor of a low flux noise developed in pure first class amplifier is adopted as a power-source part, and capacity sufficient with low flux density and a power transformer with the outstanding regulation property are adopted, and the flux noise is stopped low.
The handmade attenuator type with the same basic structure as what was adopted as Exclusive C7 is adopted as a volume.
Unlike that to which it constitutes from the carbon resistor and high precision contact which selected one step carefully at a time, and a sound volume is changed by general slide resistor, there is little influence by a temperature, humidity, etc., the level difference of the tone-quality transition and right and left by contact resistance is eliminated, and the stable control is enabled.
In order to pierce through the design of a tone-quality first priority, it is dared to omit attached functionalities, such as a tone control, a balance, a loudness, and the speaker output is also made into one line. While this suppresses the delicate influence by the circuitry or switchpoints, shortest-ization of the event of a product-line step or a signal path is enabled.
Moreover, the grounding side of each input source was also changed simultaneously, and the separate grounding design which eliminates the signal interference between the connection assemblies from the grounding side is adopted.
The Phono equalizer has 1 chip dual FET input composition.
The input terminal carries one balance input and has adopted the reliable gilding termination as all the terminations.
Moreover, the speaker terminal has adopted the large-sized vice type.
The mass very-thick type OFC power cord is adopted. This power cord has adopted the scheme pulled out out of a case from just under a power transformer, and is reducing the influence of external noise.
the high-class type carried out aluminum Naked shaving appearance, and the rotary knob, and the resistor and capacitor which were selected carefully are adopted.
The fraction which makes the generated heat absorb by having carried out the intensive placement of the power transistor, and the fraction diffused effectively were distributed, and the new heat-dissipation structure where consideration was carried out to the location of a heat sink, form, and the path into which air flows is adopted.
Moreover, the new type which changes the length of a fin and suppresses a vibration is adopted as the heat sink made from aluminum.
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| [size=-1]Rating of a mode[size=-1] |
| [size=-1]Form | [size=-1]Stereo Integrated Amplifier | | [size=-1]Output power (both channel drive) | [size=-1]35W+35W (8 ohm, 20Hz - 20kHz, 0.05%)
70W+70W (4ohm) | | [size=-1]Dumping factor (8ohm) | [size=-1]150 (20Hz - 20kHz)
200(1kHz) | | [size=-1]Input sensitivity/impedance | [size=-1]Phono man month: 2.5mV / 50kohm
compact disk, Tuner, Line, Tape:150mV /, 50kohm
Balance: 150mV/600 ohm | | [size=-1]Phono maximum permissible input | [size=-1]man month: 150mV (1kHz, 0.05%) | | [size=-1]An Output voltage/impedance | [size=-1]Tape Rec: 150mV / 1kohm | | [size=-1]Frequency characteristic | [size=-1]Phono man month: 20Hz-20kHz±0.2dB
compact disk, Tuner, Line, and Tape:1Hz-150kHz+0 -3 dB | [size=-1]S/N (IHF, A network)
Short circuit | [size=-1]Phono MM:87dB
compact disk, Tuner, Line, Tape: 109dB | | [size=-1]Supply voltage | [size=-1]AC100V, 50Hz/60Hz | | [size=-1]Power consumption (Electrical Appliance and Material Control Law) | [size=-1]220W | | [size=-1]Dimensions | [size=-1]Width 440x height 198x depth of 480mm | | [size=-1]Weight | [size=-1]28.8kg |
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[ 本帖最后由 老叶 于 2010-12-17 09:08 编辑 ] |
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楼主: 勃总
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发表于 2010-12-17 07:34
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