
LG LHD427 Home Theater Review And Specification: A Complete Analysis
The LG LHD427
The LG LHD427 is certainly a good choice for those who want to have an immersive audio experience without breaking the bank. This 5.1 channel system delivers impressive performance across various entertainment needs, ranging from movie nights to music streaming.
Performance Detail Analysis
The system’s total power output is at 330W, providing deep sound distribution in all channels, and the 5.1 channel configuration further creates a true surround sound environment, as each speaker is especially designed to provide balanced audio clearly.
The front and rear speakers have 2.5″ paper cone drivers that produce crisp mid-range and high frequencies, and its center channel has 3″ paper cone and provides a crystal clear recording for dialogue reproduction.
Technical Excellence
The system boasts technical implementation by sporting a high-performance amplifier design which delivers 42W to each of the satellite speakers and 120W to the subwoofer. Its 5.25″ cone back-firing subwoofer produces deep and resonant bass. The front and center speakers are perfectly shielded and produce minimum interference from the electronic devices surrounding them.
Special Features
There are a few outstanding features of LG LHD427 which make it versatile:
- Advanced Karaoke function with scoring system
- USB direct recording capability
- AV Sync Delay Adjustment
- Speaker Level Trim and Distance Calibration
- Dynamic Range Control
- Multiformat support for multiple disc formats
- HDMI output 1080p/24/60Hz resolution
This is an excellent home theater system for anyone seeking balanced performance, feature, and value. It has complete connectivity options and has strong sound to be used in different modes of entertainment such as movie watching, music playback, and karaoke entertainment.
LG LHD427 Home Theater – Full Specifications
PHYSICAL DIMENSIONS | |
---|---|
Main Unit (W x H x D) | 360 x 58 x 293 mm |
Front Speaker | 88 x 127 x 75 mm |
Center Speaker | 88 x 127 x 75 mm |
Rear Speaker | 88 x 127 x 75 mm |
Subwoofer | 156 x 325 x 320 mm |
AMPLIFIER SPECIFICATIONS | |
Channel Configuration | 5.1 |
Total Power Output | 330W |
Front L/R Power | 42W x 2 (3Ω) |
Center Power | 42W (3Ω) |
Surround L/R Power | 42W x 2 (3Ω) |
Subwoofer Power | 120W (Passive, 4Ω) |
CONNECTIVITY | |
Front USB | 1 port |
Microphone Input | 2 (φ6.3) |
HDMI Out | 1 port |
Video Output | Composite |
Audio Input | Audio L/R, Portable In |
Bluetooth | Yes (Rx Only) |
SPEAKER SPECIFICATIONS | |
Front Speaker SPL | 82dB |
Front Speaker Type | Closed Type, 2.5″ Paper cone |
Center Speaker SPL | 82dB |
Center Speaker Type | Closed Type, 3″ Paper |
Rear Speaker SPL | 82dB |
Subwoofer SPL | 80dB |
Subwoofer Type | Bass Reflex, 5.25″ Cone Back Firing |
FEATURES & FUNCTIONS | |
USB Direct Recording | Yes |
Karaoke Features | Scoring, Echo, Howling Canceller, Voice Remover |
Video Resolution | Up to 1080p24/60Hz |
Radio Tuner | FM with 50 Station Preset Memory |
Power Consumption (Standby) | 0.465W |
SUPPORTED FORMATS | |
Disc Compatibility | DVD(NTSC/PAL), DVD±R/RW, Video CD, Audio CD, CD-R/RW |
Video Formats | MPEG2, Xvid |
Audio Formats | LPCM, Dolby Digital, MPEG 1/2 L2, MP3, WMA |
INCLUDED ACCESSORIES | |
Remote Control | Yes (LA1 type with AAA batteries) |
Cables | HDMI Cable, RCA Video Cable, 5 Speaker Cables |
Antenna | FM Antenna |
Documentation | User Manual, Simple Manual, Warranty Card |

Overall Rating:
⭐⭐⭐⭐ (4.2/5)
Customer Feedback Reviews
Aspect | Average Rating | Common Feedback |
---|---|---|
Sound Quality | 4.5/5 | “Rich, immersive audio experience” |
Build Quality | 4.0/5 | “Solid construction, durable materials” |
Connectivity | 4.3/5 | “Easy Bluetooth pairing, versatile inputs” |
Value for Money | 4.2/5 | “Excellent features for the price point” |
Installation | 3.8/5 | “Setup requires some technical knowledge” |
Pros and Cons:
Pros:
- Powerful 330W total output delivers room-filling sound
- Bluetooth connectivity for wireless streaming
- Comprehensive input options including HDMI, USB, and RCA
- Bass Blast technology for enhanced low-frequency response
- Karaoke features with scoring and echo control
- DVD playback with 1080p upscaling capability
- User-friendly home menu interface
- Energy-efficient with low power consumption (0.465W in standby)
- Multiple device connectivity options
- 5.1 channel real surround sound configuration
Cons:
- Subwoofer is passive, which may limit bass control
- Speaker cables could be longer for optimal placement
- No AM radio functionality
- Limited advanced audio format support
- No wireless rear speaker option
- Relatively basic remote control features
Note:
This product is available in a few African markets like Kenya, Tanzania, Zambia, Uganda, and Seychelles, thus ensuring local support and warranty.
Frequently Asked Questions (FAQs) About LG LHD427 Home Theater System
Q1: What is included in the LG LHD427 home theater package?
The package includes:
- Main unit
- 5 speakers (2 front, 2 rear, 1 center)
- 1 passive subwoofer
- Remote control with batteries (2 AAA)
- HDMI cable
- FM antenna
- 5 speaker cables
- User manual
- Warranty card
Q2: Can I connect my smartphone to this home theater system?
Yes, you can connect your smartphone via Bluetooth for wireless audio streaming. The system has Bluetooth receiver (Rx) functionality, which makes it easy to pair with compatible devices.
Q3: What is the power rating of each speaker?
- Front speakers: 42W × 2
- Rear speakers: 42W × 2
- Center speaker: 42W
- Subwoofer: 120W (Passive)
- Total system power: 330W
Q4: Does it support USB playback?
Yes, the system has a USB port that supports direct playback of compatible audio formats including MP3 and WMA. It also supports USB direct recording functionality.
Q5: What video formats and resolutions are supported?
The system supports:
- Up to 1080p resolution (24/60Hz)
- DVD playback with upscaling
- MPEG2 and Xvid video formats
- Multiple disc formats including DVD, DVD±R/RW, VCD, and Audio CD
Q6: Is there a warranty available?
Yes, it has a warranty card. The warranty conditions are region-specific for the covered African markets; that is, Kenya, Tanzania, Zambia, Uganda, and Seychelles.
Q7: What are the dimensions of the main unit?
The main unit measures 360mm (W) × 58mm (H) × 293mm (D).
Q8: Is it a karaoke device?
Yes, it is equipped with rich karaoke functionalities:
- Dual microphone inputs
- Echo control
- Scoring system
- Howling cancellation
- Voice removal for CD tracks
- Fanfare effect
Q9: Can I mount the speakers to the wall?
The satellite speakers (front, rear, and center) are 88mm × 127mm × 75mm and made of a thin material so wall mounting is quite feasible. Additional mounting brackets should be purchased to facilitate wall mounting.
Q10: What are the speaker terminals?
All speaker terminals are spring type push-in, making hook-up simple and secure.
Q11: Is it an ARC HDMI capable model?
The system has one HDMI output port, but it does not support HDMI ARC (Audio Return Channel).
Q12: What is the power consumption in standby mode?
The system is energy-efficient with a standby power consumption of less than 0.465W.
Q13: Can I control the bass and treble levels?
Yes, the system is equipped with speaker level trim controls and Bass Blast technology to boost the bass response. You can set up the audio using the home menu interface.
Q14: Is the system expandable?
No, it’s not expandable; it is designed as a 5.1 channel configuration. The speakers can’t be increased more than its original configuration.
Q15: What’s the ideal room size for its best performance?
For best performance, the system is suited for medium-sized rooms, 15-25 square meters. The 330W total power output is enough to fill larger spaces.
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