Dayton Audio DC200-8 8" Classic Woofer

It fits perfect on my Bose 601 series, and clear sound.

When I received the Dayton Audio DC200-8 8" Classic Woofers, I found they were carefully packed against any potential shipping damage. Taking them out of the box, it took me about 10 minutes to replace each of my 40-year-old woofers whose paper cones had long since disintegrated. Once they were replaced< I had my wife start a movie she had been watching earlier in the day. She was astonished at the difference. She commented on being able to easily hear the deep soft cello notes that she hadn't been able to hear previously. As a musician, she was immediately taken by the speakers and the clear crisp sound they produced. From my perspective, the speakers were super easy to install and I didn't have to make any adjustments to the screw holes or anything else. The sound is so much better than the old speakers, I can't remember when these old speakers sounded so good. The price was considered very reasonable. If I had to do it again, I'd chose these woofers.

Work and sound great

This speaker is a perfect replacement for Realistic Nova 15- 8 inch woofer. I was concerned that it wouldn't produce the sound as equal or close to the original... I couldn't be more wrong. This speaker IMHO sounds better. Don't make the mistake of re-foaming or repairing blown speaker as I did, save your money and time, Just buy it, you won't be disappointed. I forgot to mention that they fit in the original mounting position of Nova 15 cabinet without modification or drilling new holes. However you will need to modify the speaker connection wire in the cabinet to fit to speakers, a real simple fix.

Quality replacement woofers for some nearly 40 year old Sonys that had paper cones and had just worn out. The sound is not as rich as the originals, but the price is right. Had to cut off the connectors and solder as they were too slim to fit original connections inside the speakers, but they sound pretty good as my extra rear speakers in a surround system without spending three times as much to match my fronts, which I still will probably do in the future. For now, more than adequate.

Excellent value, good quallity OEM style replacement with better surround, structure and good performance. It's not a super high quality woofer like a Vifa or a Peerless, but a better woofer than most original equipment 8" woofers, by far.

I bought a pair of these to fix a set of studio monitors that needed refoaming. They sounded just ok nothing special at all and in fact were a big downgrade from the originals. The finish on the actual cones looked like it they were from a two different lines of speakers. One was rough and they other was smooth and sticky. If you end up needing to return these you end up paying shipping both ways and apparently they take a restocking fee. I ended up getting less than half of what I payed, so make sure you really want these if you buy them. I expected more from parts express.

I called the vendor before purchasing these, the technical support person mentioned that there may be some minor modification required to fit the opening of an existing speaker cabinet hole diameter. That was the case with my situation but only a minor amount of grinding some wood (with a Dremel tool) along the circumference of the hole was required to ensure a great fit. It was relatively easy to do. These woofer speakers were a replacement for a pair of $600 Philips speakers from 1995. I'm very pleased with the sound of these replacement woofers, I can't really hear any difference in quality from the original woofers. Great low bass response, even at low volumes. I'm driving these with a NAD preamp and Adcom power amp (60 watt) and they can handle higher volumes very well, although most of my listening is at lower levels. I can't imagine anyone being dissatisfied with these woofers, they provide great sound at a great price.

45年前のSANSUI SP-X1（密閉型）がそろそろ寿命で改造。25ｃｍウーファー（40Ｈｚ～）を外し、その代わりにとデイトンの20ｃｍを購入。バッフルの6割ほどを切り取り、現物合わせで自作したバッフル板を中へ入れ、元のバッフル板の裏側へ固定。 同時にバスレフ型に改造したため、吸音材は大幅に減らし、ウーファー位置は下寄りから中央付近に変更、ツイーターも上へずらした。おかげでバッフル板の見た目はひどいが、JBLとSANSUIが提携していた頃の木の格子のカバーを付けることで隠した。この格子への愛着で捨てられなかったもの。 バスレフポートは３種ほど試し、断面積が小さめの33Hzを狙ったものを採用。低音がふんだんに出てきて、同じ音楽でも別物に聞こえる事もある。重低音が、ややボヨンとした音に聞こえる事があるのは、調整やエイジングで変わるものなのか、原音がその音なのか不明。でも、そう気にはならず、低音を楽しんでいる。バロック中心からジャズやポップスを聞く比率が増えた。たまに重低音が大音量で録音されている曲があり、驚く。 自作バックロードホーン（13ｃｍスピーカー）と聞き比べると、低音の伸びは同等に聞こえる。バックロードホーン（BH）のわずかに出てくる残響音（？）や広い低音域での絶妙なボリュームレベルが臨場感につながっている気がして、わずかにBHの方が役者が上という印象。 ユーチューブの周波数が徐々に上がっていく音源を試すと、デイトンでは20Hzからごく小さな音が聞こえ出したのに対し、自作BHでは30Hz辺りが聞こえ始めだった。どちらも50Hz辺りから上はまあまあの音量になった。（あくまで私の聞こえ方です。耳に自信があるわけではありません） ウーファ径を小さくしたのに低音がぐっと増えて音楽の楽しみアップ。いい改造ができ満足です。

Two speakers received in time. But disappointing that, one speaker has serious issue with it's coil is seriously rubbing on magnet. I can feel it by pushing gently the cone paper. Other one is ok. What to do

onesti woofer da 8 pollici

40年以上前のスピーカーを使っていましたが、音がビビるので「Dayton Audio DC200-8 クラシックシリーズ 20cm ウーファー 8Ω」に取り替えました、結果は上々です音がクリヤーで前と比べものなりませんでした、40年前のと比較ではあたり前かもしれませんが満足しています。

40年経ったオンキョー製スピーカーのウーファーがボロボロだったので、交換しました。音質の良し悪しはよくわかりませんが、手頃な価格でそれなりに鳴ってます。満足してます。