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Description
Opus 6.5 ZollDer Opus 6. 5 Zoll von Quartorigo ist ein 6. 5 Zoll Tiefmitteltner. Das Modell verfgt ber eine 38 mm Schwingspule und eine Membran aus Papier. Als Magnetmaterial wird Ferrit eingesetzt. Die Nennimpedanz ist mit 4 angegeben. Die Nennleistung betrgt 90 W. Das Gert deckt einen Frequenzbereich von 60 Hz bis 8. 000 Hz ab. Die Empfindlichkeit liegt bei 89 dB. Technische Parameter wie ein Fs von 57,77 Hz und ein Vas von 13,95 l kennzeichnen den Aufbau.
Der Opus 6.5 Zoll von Quartorigo ist ein 6.5 Zoll Tiefmitteltöner. Das Modell verfügt über eine 38 mm Schwingspule und eine Membran aus Papier. Als Magnetmaterial wird Ferrit eingesetzt. Die Nennimpedanz ist mit 4 Ω angegeben. Die Nennleistung beträgt 90 W. Das Gerät deckt einen Frequenzbereich von 60 Hz bis 8.000 Hz ab. Die Empfindlichkeit liegt bei 89 dB. Technische Parameter wie ein Fs von 57,77 Hz und ein Vas von 13,95 l kennzeichnen den Aufbau.
Merkmale
- 6.5 Zoll (16,5 cm) Tiefmitteltöner
- Nennleistung: 90 W
- Membranmaterial: Papier
- Magnetmaterial: Ferrit
- Schwingspule: 38 mm
- Nennimpedanz: 4 Ω
- Frequenzgang: 60 Hz - 8.000 Hz
- Empfindlichkeit: 89 dB
Technische Daten
- Fs: 57,77 Hz
- Qms: 11,34
- Vas: 13,95 l
- Re: 3,10 Ω
- Qes: 1,14
- Qts: 1,03
- B*I: 3,64 T*m
- dBspl: 85,76
- Sd: 133 cm²
- Cms: 0,57 mm/N
- Mms: 13,38 g
- Rms: 0,43 Ωm
- Mmd: 12,52 g
- Zmin: 3,48 Ω
- Zmax: 34,02 Ω
- L1KHz: 0,15 mH
- L10KHz: 0,45 mH
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4.4 ★★★★★
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Product Reviews
★★★★★ 4
Love this book
Must read
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2019
★★★★★ 5
... or sacred poem as my focus of concentration) I enjoy reading this book at bedtime for inspiration
Format: Paperback
Since I began practicing Passage Meditation (meditating on a prayer or sacred poem as my focus of concentration) I enjoy reading this book at bedtime for inspiration. I find that when certain prayers or poems resonate with me, stanzas from them will come to me during the day. Some of them I memorize quicker than others. I appreciate this book for having so many from so many traditions compiled and translated so beautifully. At the back of the book you can look them up by category, such as prayers for courage, or fear, etc. I am surprised at how many I have memorized, and how much they affect my thoughts throughout the day.
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Reviewed in the United States on August 30, 2014
★★★★★ 5
One of the most excellent books ever published!
Format: Paperback
All the books I own today and have ever owned this one is primary importance to me. Beautiful collection of poetry and prose for Spiritual encouragement.
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Reviewed in the United States on September 11, 2025
★★★★★ 5
Make your life a work of art
Format: Kindle
These passages drawn from all the world's great spiritual traditions coupled with enthusiastic sustained practice of Eknath Easwaran s 8point program can provide depth and meaning to one's life and a greater understanding of what the check it is we are all doing here on this beautiful yet long suffering planet. Don't be thrown off by the quiet delivery or the religious stuff -- it's always common sense experience based and never heavy handed. You'll get as much out of it as you put into it. The people that have used this form of meditation and are associated w the blue mountain center are some of the most extraordinary humble people you will ever meet. Good luck.
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Reviewed in the United States on December 2, 2017
★★★★★ 5
A Beautiful Resource
Format: Kindle
Eknath Easwaran was a wonderful teacher who taught passage meditation, memorizing and repeating to oneself sacred writings. These writings are drawn from many of the great religious traditions. In the last few years of my aging mother's life, she and I spent many hours reading these passages together, meditating on them, and discussing them. We had our favorites and when one of us was travelling, we would agree to meditate on one or two particular ones at the same time wherever we were. At her death, I recited many of these passages to her to bring her peace. She died more than a decade ago but these passages still evoke that beautiful time in my mind and I am grateful for this beautiful resource of passages. I find that everything in this book is a source of peace when I read and meditation on it.
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Reviewed in the United States on December 16, 2012
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