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>> Breadcrumb :/Tag:Featured Acapella Posts

Acapella Audio Arts: The $650K Sphaeron Excalibur loudspeakers

By | June 13th, 2019|Categories: Audio Federation|Tags: , |

Recorded in 24bit 96kHz at the Acapella showroom on May 13, 2019. We uploaded several of these videos. Please subscribe and check out our Acapella Sphaeron Excalibur playlist.

The Sphaeron Excalibur speakers weigh over 3000 lbs each, use a powered plasma (ION) massless tweeter and have four 18 inch woofers per speaker.

If you listen carefully, you will hear notes in the music you have never heard before. That is because the notes have been on the CD all along [which was uploaded to a music server for this demo] but no speaker has been able produce the notes correctly and distinctly before [having to do with the high efficiency of these speakers, the accommodating load they present to the amplifier, the ION Tweeter, etc].… Read the full article

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Mike and Neli went on a little audio adventure

By | May 16th, 2019|Categories: Audio Federation|Tags: , , , , , |

Mike and Neli went on a little audio adventure to visit Audio Note in the U.K., the Munich High-end 2019 show, and the Acapella Audio arts factory where we listened to the Sphaeron Excalibur speakers (pictured) for most of the day.

Details galore forthcoming after sleep and uploading and sifting through several thousand photos, 100s of videos and many recordings of various systems in 24×96 hi-res audio.

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Acapella Sphäron Excalibur – The holy grail of high-end audio loudspeakers

By | April 30th, 2019|Categories: Audio Federation|Tags: , , |

Acapella Audio Arts has upped the bar significantly with their new statement-level loudspeaker, the Spharon Excalibur:

Frequency range: 15 Hz to 40K Hz.

4 x 18 inch woofers per channel

Sensitivity: 103-107 dB / 1 W / 1 m

Impedance: 8 ohms.

Over 2500 pounds. Each.

1 x ION plasma tweeter per channel

From $620,000 a pair. Active version available for additional cost.

The specifications really do tell the story here. Very big. Very efficient. And, given the Acapella brand sound, it will sound like music, and not a high-school science-day project or mad scientist’s laboratory experiment gone bad.… Read the full article

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Capital Audio Fest 2018 and Acapella Audio Arts La Campanella speakers

By | November 1st, 2018|Categories: Audio Federation|Tags: , , , |

Neli will be at Capital Audio Fest November 2 – 4 [I am unfortunately otherwise occupied].

Please visit her and tell her how awesome she is and and how wonderful her rooms sound 🙂

She will be alternating between the Old Forge Studio room featuring the Acapella Audio Art “La Campanella” loudspeakers and the Triangle Art room.

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Audio Federation – CAS 2018

By | August 10th, 2018|Categories: Audio Federation|Tags: , , , , |

We are going to pepper you with photos from the show for awhile here. Oh, and photos from our digs here as well.

Uh, hope you all like pepper!

[the show report is progressing apace – expect it to still be a week out or so]

Acapella Campanile 2 loudspeakers

Audio Note, HRS and Acapella

This is the path we had to use get to the light switches – between the right speaker and the LaMusika poster 🙂

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