Acoustic Zen Technologies Crescendo (piano black)

Pair of Acoustic Zen Crescendo speakers in piano black. They are 3 years old and in perfect working and cosmetic condition. I have all the original boxes and accessories. The pair was matched within +/-0.5dB and play with extreme detail and accuracy at both soft and loud volumes. They work with with low power tube amps as well as high power monoblocks.

They are large and heavy it needs two people to move and will require a flatbed truck to move. I can also ship freight by pallet for the exact cost of shipping.

These are considered some of the best speakers in the world, and have received numerous awards and accolades from AV Showrooms, The Absolute Sound, Positive Feedback, and more.

The Crescendo is a three-way full-range speaker featuring a 2" horn loaded ribbon tweeter, dual 5" midrange drivers, and dual 8" woofers in a transmission line design. This speaker is capable of filling larger rooms and effortlessly handling significant dynamics in music and movies.

The upper half of the Crescendos utilize a time-aligned D'Appolito MTM arrangement to provide incredibly coherent and life-like sound. The underhung drivers and ribbon tweeter provide for extremely accurate, low-distortion sound with incredible clarity and detail. The curved cabinet reduces enclosure resonance and the baffle geometry reduce diffraction artifacts.

Frequency Response: 20Hz - 30kHz (+/-3dB)
Impedance: 6Ω nominal
Efficiency: 90dB/SPL @ 1m
Dimensions: 50" H x 11" W x 17" D
Weight: 125 lbs. (62.5 Kg) each