Revel Gem - Manual (Page 21)

Figure 16. Overall dimensions
for the REVEL ULTIMA
GEM loudspeaker and its
optional stand.
SPECIFICATIONS (CONTINUED)
Frequency Responses: Listening Window Response;
(continued) ±1.0 dB from 85 Hz to 17 kHz
This improved “on-axis” measurement reduces the visual confusion
of inaudible local interference, yet still retains full accuracy without
using “spectral smoothing” which results in significant data loss.
Low Frequency Extension;
-3 dB @ 61 Hz (-6 dB @ 47 Hz, -10 dB @ 38 Hz)
Studies have shown that the -10 dB low frequency extension specifica-
tion is the one that best correlates to controlled listening tests. At low
frequencies, most loudspeaker/room combinations will exhibit signifi-
cant “room gain”, which is an increasing rise in level as frequencies
decrease. In addition, the -10 dB specification reflects the steepness
(i.e., order) of the low-frequency roll-off, which is not significantly
indicated in -3 dB specifications.
Dimensions: 19 1 ⁄ 2 "H x 8 3 ⁄ 8 " W x 17 3 ⁄ 8 " D
495 mm H x 213 mm W x 441 mm D
(with side panels and grille – see Figure 16 below)
Weight: 44 lb (20 kg), wood panels, net weight
59 lb (27 kg), aluminum panels, net weight
Revel, a division of Madrigal Audio Laboratories, constantly strives to update and improve existing products, as well
as create new ones. Therefore, the specifications and construction details in this and related Revel publications are
ubject to change without notice. Ultima is a trademark and Revel is a registered trademark of Harman International
Industries, Inc. © Harman International, 2000.
REVEL ULTIMA GEM
Owner’s Manual
21
17-3 ⁄ 8"
(440.9 mm)
8-3 ⁄ 8"
(212.2 mm)
20"
(508.0 mm)
19-1⁄ 2"
(495.3 mm)
29-5 ⁄ 8"
(752.5 mm)
49-1⁄8"
(1,247.8 mm)
11-7⁄ 16"
(290.4 mm)
28-1⁄ 8"
(714.4 mm
27"
(685.8 mm)
3 ⁄ 16"
(4.8 mm)
15 ⁄ 16"
(23.9 mm)
1-1 ⁄ 2"
(38.1 mm)