Our skilled artisans spend than 80 hours with each set of speakers to ensure the mechanical and acoustical perfection. Consequently, all cabinets are manufactured in Peaks speaker workshop. This allows a much more detail orientated approach than in an industrial cabinet factory. As a matter of fact, a consequent and meticulous development of ultra high-end speakers needs professional measurements and above all countless listening sessions. Even the most perfect measured speaker might not sound good. The human ear can differentiate the smallest distortion, coloration, and phase problem in the music reproduction. Therefore, in the Peak demo room, we listen a lot! After all that is what we love. If you want to listen to our speakers, find out where here. 

The custom built 8” woofer in the Sinfonias well damped cabinet guarantees the true reproduction of the lowest organ pipes as well as fast dynamic jazz tracks and most challenging modern music. For Sinfonia the unique developed midrange comprises the important vocal range and makes the listening to a symphonic orchestra to a breathtaking experience. A soft dome grants a very smooth and realistic high frequency reproduction without any disturbing sharp sounds.

The solid and heavy cabinet is created in a 3-layer 30mm sandwich construction covered by a layer of 14mm solid American walnut. A black acrylic panel polished to piano excellence on each side gives the speaker an elegant look and reduces resonances. The weight of 75 kg underlines how serious the cabinet concept is. Basically one of the key focus points in the Peak speaker technology is to reduce resonances as far as ever possible, cost no object.

The Sinfonia Crossover

The Sinfonia crossover is mounted in the base of the speaker being acoustically isolated from the drivers. Argento terminals assures the perfect connection to the amplifier without limitations. As in all Peak speakers the impedance of the Sinfonia is leveled to a flat curve thus being an easy load allowing your amplifier to show its full potential. Sinfonia is the choice for true music lovers listening to various music genres and choosing speakers that are second to none in quality and performance.

Specifications:

Design: 3-way ported
Crossover Frequencies: 450 Hz / 3.100 Hz
Frequency Range: 25 – 30.000 Hz  -3dB
Sensitivity: 89 dB @ 1 w. / 1 m.
Impedance: 5 ohms +/- 1 ohm, PLIC (peak Linear impedance control)
Dimensions (H x W x D): 114 x 30 x 46 cm
Weight: 78 kg each