The Grand Harmony represents exciting hi-end options in in-wall speakers—products designed for music lovers who enjoy Morel's high-quality natural sound, but prefer the integrated, discreet appearance of an in-wall.
Developed alongside the company’s new SoundSpot™ SP-2 satellite speakers—a design that captured honours in the 2010 CES Design and Engineering Innovations Awards (as part of the MT-2 system)—Morel’s Grand Harmony speakers share many design attributes. As a result, the speaker’s alloy enclosure is remarkably thin—only 1mm—thus preserving valuable internal volume for better mid-bass response.
The Grand Harmony in-wall speaker systems utilize a true point source drive unit. This unit—a 4” (100mm) 2-way speaker featuring a ¾” (19mm) concentrically mounted soft dome tweeter—provides a pinpoint soundstage, both on and off axis in a minimalist design. This feature allows the Grand Harmony speaker systems to fit into virtually any wall without compromise.
A sophisticated 8-element crossover network splits the signal while providing optimum phase, bringing the two speakers together.
Grand Harmony products are offered in square or round frame versions. Its discreet high performance sound will suite any room environment for true enjoyment.
SPECIFICATIONS
(per single loudspeaker unit) |
GH22D |
GH22Q |
| Type |
5½" |
5½" |
| Construction |
Ø 140mm (5.5") steel sphere enclosure |
Ø 140mm (5.5") steel sphere enclosure |
| Mounting depth |
90mm (3 ½") |
90mm (3 ½") |
| Drive-units |
Woofer: 4"(100mm) with 1.2" (32mm) high temperature voice coil, ferrite magnet motor
Tweeter: Soft dome ¾ " (19mm) liquid-cooled voice coil, neodymium magnet motor |
Woofer: 4"(100mm) with 1.2" (32mm) high temperature voice coil, ferrite magnet motor
Tweeter: Soft dome ¾" (19mm) liquid-cooled voice coil, neodymium magnet motor |
| Nominal Impedance |
6 ohm |
6 ohm |
| Nominal Power Handling |
80W (150W Transients) |
80W (150W Transients) |
| Operating power |
15-100W |
15-100W |
| Crossover |
2,200Hz 12dB/ octave |
2,200Hz 12dB/ octave |
| Frequency Response |
80-22,000Hz (-5dB) |
80-22,000Hz (-5dB) |
| Frame Dimension |
Ø 208mm x 2mm (8⅜" x 5/64") |
198mm x 2mm (7¾" x 5/64) |
| Mounting cutout |
Ø 182mm |
166mm x166mm |
| Sensitivity (2.83V 1M) |
86 dB |
86 dB |
| Weight |
1.8 kg (3.96 lbs) |
1.8 kg (3.96 lbs) |
| Finish |
White |
White |