SERVING AREAS:

PIANO TUNING


Keep your piano in tune!
 
  Serving the Denver area

for over 20 years.
  • Denver
  • Boulder
  • Arvada
  • Aurora
  • Parker
  • Englewood
  •  
  • Greenwood Village
  • Highlands Ranch
  • Lone Tree
  • Castle Rock
  • Centennial
  • Littleton
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    VIEW QRS MUSIC LIBRARY


    QRS PNO3 Processor



    Q35 Speaker



    Key Solenoid



    Netgear Range Extender



    PLX box



    control with any Wi-Fi device



    QRS Power Supply



    QRS Remote Control





     


    QRS Q35 SPEAKER


    The Q35 PNO Speaker comes standard in the PNOmation playback installation. Fits neatly under a grand piano or inside the cabinet of an upright piano. Its molded speaker cabinet and mounting bracket make it a snap to install.

    Its use of a Class A/B amplifier delivers beautiful, high-quality audio reproduction. It has a switchable 115/230, 50Watts RMS and a 20-200khz frequency response. It has two inputs, one for power and an 1/8th” stereo port. Add a second Q35 or upgrade to a Q40 2.1.

    QRS Q35 speaker





    The Q40 2.1 PNO Speakers


    The Q40 2.1 PNO Speakers

    The power of your piano is complemented by the finest sound system any player system has ever received. Built specifically for the player piano application, the Q40 2.1 brings forward crisp vocals and deep lows with exacting detail. The distinctive, space saving design of the sub woofer utilizes a tuned bass vent for not only excellent, extended low frequency response down to 30HZ, but also provides a vent for induced passive cooling. This keeps the class A/B amplifiers cool without noisy fans.

    The Q40 2.1 PNO Speakers

    Designed to pair with the Q40 Bass, these custom satellites give you an experience that melds with your piano’s natural expression. Keyhole mounting bracket delivers easy, unobtrusive installation. Unique, extruded tube shaped enclosure promotes the best acoustic small-package response. This design practically eliminates stand waves and phase distortions. Custom QRS-designed coaxial driver configuration puts high frequencies in a coherent line for accurate high-frequency response. Satellites have a high end 4” full-range driver with 1” copper voice coil and a 70 watt power rating. 60hz - 8Khz / Tweeter = 5/8”, Ferrofluid for low resonance and high power performance, 5Khz - 20Khz.

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