The Revolutionary Quantum™ Technology

Allen Renaissance™ organs have become the choice of thousands of churches in the 21st century. Now, with the introduction of Quad Suite™ and Acoustic Portrait™ technology, Renaissance Quantum™ organs redefine the state-of-the-art and will take your organ performance to a new level.

Quad Suite™ provides the versatility of four separate and distinct organs in one console. Choose from American Classic, Neo-Baroque, English Cathedral or French Romantic for the stop list that perfectly complements your music. Each specification is comprised of unique pipe samples from the world's finest examples of each major organ-building style. The touch of a button changes the entire organ to the stop list of choice! An Orchestral specification, perfect for blended worship, is also available as an alternative to the English Cathedral specification. In addition to a complement of traditional organ voices, the Orchestral specification offers many popular sounds typically found in external MIDI modules such as: Strings, Piano, Brass, Woodwinds and Percussion.

Acoustic Portrait™ — Quantum™ instruments are the only digital organs to bring the science of sampling to acoustics! Ordinary electronic reverb is a synthetic imitation of acoustics "applied to" the sound, not created as an integral part of it. Acoustic Portrait™ produces the real thing in exacting detail!

Acoustic Portrait™ begins with a sampling process using impulse responses that measure an actual room's acoustic properties. These measurements are then stored in the organ's computer memory. Through an advanced real-time mathematical process called convolution, the acoustics of the sampled room actually become an integral part of the organ's sound, producing a noticeably smoother, more natural result than synthetic reverb. Allen engineers have recorded the acoustics of cathedrals and other acoustically desirable buildings throughout the world. With advanced processors (DSPs) and patented low-latency convolution algorithms, Acoustic Portrait™ reproduces the true acoustic response of each original room with stunning realism! Each Quantum™ organ features 10 different Acoustic Portraits™, ranging from intimate rooms to cavernous cathedrals.