Description
Monitor Audio Gold 300 6G – Premium Floorstanding Speakers (Pair)
Experience exceptional musical performance with the Monitor Audio Gold 300 6G, a beautifully engineered three-way floorstanding loudspeaker from Monitor Audio’s sixth-generation Gold Series.
Combining advanced driver technology, powerful bass reproduction and precision cabinet engineering, the Gold 300 6G delivers an expansive soundstage, exceptional clarity and outstanding musical realism.
Designed for high-performance two-channel hi-fi systems and premium home cinema installations, the Gold 300 6G offers impressive room-filling sound from a relatively compact, elegant floorstanding enclosure.
Advanced Three-Way Loudspeaker Design
The Gold 300 6G features a sophisticated three-way driver configuration comprising:
One MPD III high-frequency transducer
One 3-inch HDT C-CAM dedicated midrange driver
Two 6-inch HDT C-CAM bass drivers
By assigning separate drivers to high, midrange and low frequencies, the Gold 300 6G achieves excellent clarity, controlled bass and precise musical reproduction.
MPD III High-Frequency Transducer
Monitor Audio’s third-generation Micro Pleated Diaphragm (MPD III) high-frequency transducer is designed to reproduce the finest musical details with exceptional accuracy.
Benefits include:
Extended high-frequency reproduction up to 60kHz
Excellent treble clarity
Detailed instrumental textures
Natural vocal reproduction
Precise stereo imaging
Smooth, refined high-frequency performance
The MPD III technology draws on engineering developed for Monitor Audio’s flagship loudspeaker ranges.
Dedicated 3-Inch HDT C-CAM Midrange Driver
The Gold 300 6G incorporates a dedicated 3-inch midrange driver using Monitor Audio’s Hexagonal Diaphragm Technology (HDT) and Ceramic-Coated Aluminium/Magnesium (C-CAM) cone construction.
The midrange driver is housed within a dedicated enclosure to help minimise interference from the bass drivers.
This arrangement provides:
Exceptional vocal clarity
Accurate instrumental reproduction
Reduced unwanted resonance
Improved midrange definition
Natural tonal balance
Excellent musical separation
The dedicated midrange design is particularly effective with complex recordings featuring multiple instruments and vocals.
Twin 6-Inch HDT C-CAM Bass Drivers
Two powerful 6-inch HDT C-CAM bass drivers provide the Gold 300 6G with substantial low-frequency performance.
The advanced cone construction and powerful motor systems are engineered to deliver:
Deep, controlled bass
Excellent dynamic impact
Accurate low-frequency reproduction
Reduced cone distortion
Powerful reproduction of orchestral and electronic music
Impressive home cinema effects
The twin-driver arrangement allows the Gold 300 6G to produce authoritative bass while maintaining a relatively slim cabinet profile.
HiVe II Bass-Reflex Technology
The Gold 300 6G uses Monitor Audio’s HiVe II port technology to improve airflow and reduce turbulence.
Its carefully tuned bass-reflex enclosure helps deliver extended low-frequency performance and improved bass control.
The loudspeaker offers an in-room frequency response extending down to 28Hz, measured at the manufacturer’s specified -6dB point.
Exceptional Stereo Imaging
The combination of dedicated drivers, precision crossover engineering and a carefully designed cabinet creates a spacious, highly detailed soundstage.
The Gold 300 6G is particularly suitable for:
Classical music
Jazz
Acoustic recordings
Rock and contemporary music
High-resolution digital streaming
Vinyl record playback
Film soundtracks
Its excellent imaging and dynamic capability make it a compelling choice for serious music enthusiasts.
Premium Cabinet Engineering
Monitor Audio has developed the Gold 300 6G cabinet to provide excellent structural rigidity and acoustic control.
Features include:
Carefully braced cabinet construction
Dedicated midrange enclosure
Precision-engineered driver mounting
HiVe II bass-reflex ports
Cast aluminium outriggers
Adjustable floor spikes
Magnetic front grilles
Premium speaker terminals
The supplied outriggers provide a stable foundation while complementing the speaker’s contemporary styling.
Three Premium Finishes
The Gold 300 6G is available in three elegant finishes.
Macassar
A rich natural wood veneer with distinctive grain, ideal for traditional and contemporary interiors.
High Gloss Black
A beautifully polished finish offering a sophisticated appearance for premium listening rooms.
Satin White
A refined minimalist finish suited to modern interiors and luxury residential installations.
High-Performance Amplifier Matching
The Gold 300 6G has a nominal impedance of 4 ohms and a sensitivity of 87dB.
Monitor Audio specifies a recommended amplifier power range of 130–500W RMS into 4 ohms under its stated music-signal conditions.
Selecting an amplifier with suitable current delivery and stable 4-ohm performance is important for achieving optimum results.
Riverside HiFi can recommend suitable integrated amplifiers, preamplifier and power amplifier combinations, and high-performance streaming systems.
Premium Home Cinema Applications
The Gold 300 6G is equally capable in a sophisticated home cinema installation.
It can be used as the main left and right speakers in a premium multichannel system.
For a complete matching system, consider combining the Gold 300 6G with:
Monitor Audio Gold C250 6G centre speaker
Monitor Audio Gold 50 6G surround speakers
Monitor Audio Gold On-Wall 6G speakers
Monitor Audio Anthra subwoofers
A suitable Dolby Atmos AV receiver or processor
This creates a cohesive home cinema system with excellent tonal consistency and immersive surround sound.
Key Features
Premium three-way floorstanding loudspeakers
Sixth-generation Monitor Audio Gold Series
MPD III high-frequency transducer
Dedicated 3-inch HDT C-CAM midrange driver
Twin 6-inch HDT C-CAM bass drivers
HiVe II bass-reflex technology
Dedicated midrange enclosure
Precision-engineered crossover
Extended high-frequency response to 60kHz
In-room bass response down to 28Hz (-6dB)
87dB sensitivity
4-ohm nominal impedance
250W continuous power handling
117dB maximum peak SPL
Cast aluminium outriggers
Adjustable floor spikes
Magnetic front grilles included
Macassar, High Gloss Black or Satin White
Suitable for premium hi-fi and home cinema systems
Five-year manufacturer’s warranty
Supplied as a pair
Complete Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Monitor Audio |
| Series | Gold Series 6G |
| Model | Gold 300 6G |
| Speaker type | Passive floorstanding loudspeaker |
| System configuration | Three-way |
| High-frequency driver | 1 × MPD III transducer |
| Midrange driver | 1 × 3-inch (76mm) HDT C-CAM |
| Bass drivers | 2 × 6-inch (152mm) HDT C-CAM |
| Bass loading | HiVe II ported |
| Free-field frequency response (-6dB) | 45Hz–60kHz |
| In-room frequency response (-6dB) | 28Hz–60kHz |
| Sensitivity (2.83V at 1m) | 87dB |
| Nominal impedance | 4 ohms |
| Minimum impedance | 3.9 ohms at 165Hz |
| Recommended amplifier power | 130–500W RMS into 4 ohms, music signal |
| Continuous power handling | 250W |
| Maximum peak SPL | 117dB |
| Bass port tuning frequency | 35Hz |
| Bass-to-mid crossover | 800Hz |
| Mid-to-treble crossover | 2.7kHz |
| Cabinet support | Cast aluminium outriggers |
| Front grilles | Magnetic, included |
| Finishes | Macassar, High Gloss Black, Satin White |
| Manufacturer warranty | 5 years |
| Sold as | Pair |
Dimensions and Weight
| Measurement | Per speaker |
|---|---|
| Width | 339mm |
| Height | 1,098mm |
| Depth | 463mm |
| Weight | 21.2kg |
Dimensions (W × H × D): 339 × 1,098 × 463mm
These measurements include the fitted accessories and outriggers.
Combined loudspeaker weight: 42.4kg per pair, excluding packaging.
Allow suitable clearance around the loudspeakers for ventilation, bass performance and safe installation.
Recommended Applications
The Monitor Audio Gold 300 6G is ideal for:
High-end two-channel hi-fi systems
Dedicated music listening rooms
Premium vinyl playback
High-resolution streaming systems
Luxury living rooms
Dedicated home cinema installations
Dolby Atmos surround sound systems
Premium residential AV projects
Professional Hi-Fi and Home Cinema Installation at Riverside HiFi
At Riverside HiFi, we specialise in premium hi-fi, home cinema and integrated smart home systems.
Our services include:
Premium loudspeaker demonstrations
Amplifier and speaker matching
Two-channel hi-fi system design
Vinyl and high-resolution streaming systems
Professional loudspeaker positioning
Home cinema speaker installation
Dolby Atmos system design
Subwoofer selection and integration
Control4 smart home systems
Multiroom audio installation
Residential and commercial AV design
Whether you’re creating a dedicated music listening room or a complete premium home cinema, Riverside HiFi can help you select and professionally install the ideal system.
Riverside HiFi – Hi-Fi | Home Cinema | Smart Home | Professional Installation
Please note: The Gold 300 6G is a passive loudspeaker and requires suitable external amplification. Speaker cables, additional audio equipment and professional installation are available separately. The advertised price is for one pair of speakers.







