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Contributions to JVC HX-D77 (current version)

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Version Date User
2016-10-31 23:42 Reli
2022-07-26 18:36 Reli
2016-11-03 04:20 Reli
2016-11-03 04:07 Reli
2016-11-03 04:06 Reli
2016-11-03 04:05 Reli
2016-11-03 04:03 Reli
2016-11-03 04:01 Reli
2016-11-03 03:43 Reli
2016-11-03 03:41 Reli
2016-11-03 03:27 Reli
2016-11-01 00:05 Reli
2016-10-31 23:42 Reli

Statistics

Author Words Whitespaces Characters Printable characters
Used Deleted Used Deleted Used Deleted Used Deleted
Reli 446 (100.0%) 0 (0.0%) 301 (100.0%) 0 (0.0%) 2322 (100.0%) 0 (0.0%) 1590 (100.0%) 0 (0.0%)
Total 446 (100.0%) 0 (100.0%) 301 (100.0%) 0 (100.0%) 2322 (100.0%) 0 (100.0%) 1590 (100.0%) 0 (100 %)

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This site was created to discuss portable audio, not "shelf systems" like this, but I enjoy tossing in a few that peak my interest. Like this ridiculous-looking monster. Are they trying to make it look like an air-defense artillery piece? I've never seen one of these in person, so I don't know how it sounds. But I don't care how good the amps and speakers are, eventually you're going to run up against the limits of the speaker cabinets. There's just no way speakers this small and cheap are going to be built well enough to dampen unwanted vibration.

5-DVD tray changer with play and exchange system - discs not in play can be replaced even during playback.
Power Output: 540 Total Watts, Subwoofer: 180 watts per channel; main speaker: 90 watts per channel
Sources: DVD-Video, DVD-R/RW (VR and video formats), +R/RW (Video format), CD, CD-R/RW, SVCD/VCD, WMA/MPG/JPEG (DVD-R/RW, +R/RW), Tuner, USB Input
Twin GIGA-TUBE Low-Pass advanced labyrinth Aero Tube subwoofers deliver a more dynamic and intensified sound
USB input for easy PC connection.


Power Output

Subwoofer
180 watts per channel, min. RMS, driven into 3 ohms, at 63Hz, with no more than 10% total harmonic distortion
Main Speaker
90 watts per channel, min. RMS, driven into 6 ohms, at 1kHz, with no more than 10% total harmonic distortion
Total Harmonic Distortion at Half-Rated Power
0.07% (63Hz, at Subwoofer)


Dimensions (W x H x D)

inches
6-15/16" x 14-11/16" x 16-3/16"
mm
175 x 373 x 411
Weight

lbs.
12.8
kg
5.8
SPEAKERS
HX-D77
GIGA-TUBE Low Pass Advanced Labyrinth Aero TUBE Subwoofer
Yes
Magnetically Shielded
Yes
Type
4-Way, Bass-Reflex
Subwoofer
6-5/16
Woofer
6-5/16
Midrange
2-5/8
Tweeter
13/16
Power Handling Capacity

Subwoofer
180W x 2, 3 ohms (63Hz)
Main Speaker
90W x 2, 6 ohms (1kHz)
Impedance

Subwoofer
3 ohms
Main Speaker
6 ohms
Dimensions (W x H x D)

inches
11-11/16" x 17-7/8" x 13-9/16"
mm
296 x 453 x 343
Weight

lbs.
16.6
kg
7.5