初登場！YAMAHA NS-451 20cm Al-Ni-Co 空気録音 ヤフオク平均4000円以下20cmアルニコモデル 見つけたら買い EL34 真空管アンプ Rec LS-12♪PoP→Base

高評価の動画 Highly rated video    • ヤマハ NS-BP200 & ケンウッド LS-K701 空気録音 比較 compa...   YAMAHA NS-451 20cm Al-Ni-Co Air recording Yahoo auction 20cm Alnico model with an average price of 4000 yen or less Buy if you find one! EL34 Vacuum tube amplifier Rec LS-12 ♪ PoP → Base 2 ways, 2 speakers, bass-reflex system, and a bookshelf type For low-pass: 20cm cone type For high regions: 5cm composite type 50Hz-20kHz 92 dB/W/m 8Ω 25W (JIS continuous input) 50W Crossover 2kHz, 12dB/oct Level control High region continuously variable Width 320 x height 540 x depth 284 mm 10.3kg The 2 way speaker system which adopted the white cone and the radial tweeter. The 20cm cone type Woofer is carried in the low region. The conical type straight cone is adopted as a diaphragm. This diaphragm realizes a diaphragm with a wide piston area by specially treating foreign-made coniferous raw materials with the traditional Japanese paper technology. In addition, since it is a sheet manufacturing method, it has realized a diaphragm with less unevenness in density and thickness compared to the paper making cone. A copper ribbon edgewise winding voice coil with an excellent space factor is adopted as a voice coil. The bobbin is made of DuPont Nomex #410, which is lightweight and can be used continuously even at high temperatures of 220°C, increasing the allowable input. The edge is flexible and is a high-compliance type of thermosetting resin coating that does not change temperature and realizes linear operation. The inner magnet type of an alnico magnet is adopted as a magnetic circuit. The 5cm compound type tweeter is carried in the high region. This unit has a structure that combines a 2.3 cm dome with a 5 cm cone type base. As a result, the vibration modes are clarified by reinforcing each other with each other, and the mid-high range is enhanced in the cone type part, and the directional characteristics of the high range are greatly improved in the dome part. The diaphragm adopts a lightweight type of 0.13gr, and the voice coil has a high input resistance design with edgewise winding of CCAR (copper clad aluminum ribbon wire) on a Nomex #410 bobbin. The maximum input has achieved 50 W, and it is possible to instantaneously support input of 200 to 250 W. The MP capacitor is adopted as the network part, and the constant is finally decided by listening until there is no difference in the instantaneous comparison audition with the multi-amplifier system. Moreover, the level control of a continuously variable type is carried. 空気→Air Không khí воздуха 空运 録音→记录 Ghi lại запись Recording 最後に→последний Lần cuối 最后一个 Last 原曲→音乐档案 музыкальный файл tập tin âm nhạc Music file 真空管→Ống chân không 真空管 Вакуумная трубка Tube アンプ→ампер 功放 Bộ khuếch đại AMP https://translate.google.co.jp/?hl=ja... Yahoo auction overseas shipping https://www.baggageforward.co.jp/en/ https://buyee.jp/item/search/seller/r... At Baggage Forwardcom, all successful bid items from Yahoo !! Auctions that do not handle overseas shipping will be transferred overseas. Anyone can use it! If you live overseas, please use it. バゲッジフォワードコムでは、海外発送を取り扱っていないYahoo!!オークションの落札商品もすべて海外転送いたします。どなたでもご利用可能！海外在住の方はぜひお役立て下さい。 Provide music 楽曲提供：Production Music by https://www.epidemicsound.com/music/g... ヘッドホン推奨(必須)の小音量オーディオを中心とした視聴動画です。1400本超えても探しやすいように再生リストでカテゴリー分別してあります It is a watching movie centering on small room & small volume audio of headphone recommended (essential). Categories are sorted by playlist so that it is easy to find even over 1000 videos PCMレコーダーで生録音して動画にあげています 近郊でyoutube撮影場所（オーディオルーム）に御協力頂ける方は是非ともツイッターに連絡下さい 検索用 古い国産スピーカーの方がコスパがいい法則 3畳 4畳半 6畳で本格的なオーディオ 集合住宅で 小音量オーディオ 耳に優しい スピーカー オーディオ 録音レベル はマニュアル必須 カセットデッキ時代の本当のノウハウが空気録音で活きる ムービーメーカーで動画編集 自作系 バックロード は買うという選択もアリ 集合住宅の壁は低音に共振しやすい 低音を抑えてオーディオを楽しむ方法 楽曲提供：Production Music by http://www.epidemicsound.com ツイッター   / mugi1969   フリーメール [email protected] 過去動画に登場したアンプやスピーカー 膨大の為、徐々に更新 型番+sakutaro1969　で検索 #空気録音sakutaro #比較sakutaro #スピーカーsakutaro プロフィール 1969.3.7 (51歳) 埼玉県出身　オーディオの他 エアコン冷蔵庫クリーナー等の家電 振動マシン等ダイエット関連や 筋膜リリースほか健康器具も好きなカテゴリ profile 1969.3.7 (age 51) Born in Saitama Prefecture Other than audio Home appliances such as air conditioner refrigerator cleaners Diet related to vibration machines A category that I like fascia release and health equipment