2 Channel Positioning

When arranging a 2 channel system, the listening position and the loudspeakers should form an equilateral triangle. The speakers should be positioned approximately 6 - 10 feet (1.8 - 3m) apart. The ideal distance from the rear wall varies depending on the speaker (see list below), however, they need to be a minimum of 3 feet (91cm) from the side walls.

•GX50 and GX100 8 - 18 inches (20 - 45cm)

•GX200 18 - 24 inches (45 - 60cm)

•GX300 upto 36 inches (91cm)

Experimentation is strongly advised when initially setting up the speakers, as environment and personal preference differ with every installation. If there is insufficient bass for example, try moving your speakers closer to a wall. The opposite approach is recommended if there is excess bass. Also see the information on page 7 refering to Port Bungs. If stereo imaging is being lost, try ‘toeing’ them in slightly. The sound should appear to originate from the centre point between the speakers, not the actual speakers themselves.

Fixing the GX-FX to a wall

CAUTION: Always determine where the GX-FX will be fixed and the structure of the wall. For safety reasons, if unsure of your ability to provide a secure and safe fixing, do not attempt to fix these speakers to a wall. Instead, please obtain the services of a competent and qualified trades person.

CAUTION: Ensure that water pipes or electricity cables do not run behind where the wall plate is going to be secured. Work from secure steps and avoid trailing wires.

NOTE: We do not supply wall fixing screws and plugs with the GX-FX. Please only use suitable fixings for the type of wall construction the GX-FX’s will be fixed to.

To fix the GX-FX’s to a wall, we would recommend using the wall fixing template provided within the packaging carton. Fix the wall plate to the wall, connect the speaker cables, and 12v trigger cables (if being used) and hang the cabinet on the wall plate.

Setting up the GX-FX

The Gold GX-FX’s are independent speakers that can be tailored to be either left or right handed at the flick of a switch. Likewise, they can be operated in either di-pole or mono- pole modes. The default factory setting is mono-pole.

In mono-pole mode, only the main driver and tweeter will be active. In di-pole mode, the main tweeter is disengaged and the side drivers and tweeters are active. The front firing tweeters are out of phase with the other tweeter and mid/bass unit. It is recommended to implement this configuration when using two pairs GX-FX as part of a 7.1 channel system, with the GX-FX’s taking up positions on side and rear walls. Please note, it is essential they are positioned correctly when used in a 7.1 channel system. Please refer to the switch positioning images on pages 8 and 9.

NOTE: Before adjusting any switches, please ensure that the speaker wires are disconnected from the loudspeakers or amplifier. This will help to protect the amplifier.

Tweeter Attenuation Switch. This switch adjusts the level of the main high frequency tweeter unit. In the middle position, there is no attenuation. Placed in the ‘-’ position, the high frequencies will be attenuated by 3dB. Placed in the ‘+’ position, the high frequencies will be boosted by 3dB.

Location Switch. This switch is used when determining the location of the GX-FX’s. Please refer to the illustrations on pages 10 & 11 for correct positioning. This will only make a difference when in ‘di-pole’ mode.

Mono-pole/ Di-pole Switch. This switch determines the actual mode of the GX-FX. When part of 5.1 systems as a rear speaker, set the switch to monopole. If part of a 7.1 system as side speakers, set the switch to di-pole. If using 4 GX-FX’s (side and rear) set them all to di-pole mode. Please see the illustrations on pages 8 & 9 to determine the setting of the ‘Location Switch’ depending on system set up.

If you are using the 12v trigger, set the switch to monopole mode. The trigger will switch a relay to enable the di-pole mode.

12 volt Trigger. (Not shown) This feature is present on some AV amplifiers. It is possible to customise the 12v trigger to switch the speakers to di-pole for certain sources. For example, multi- channel music should be listened to in mono-pole mode, however,

movies should be listened to in di-pole mode. This feature automates the switching between the two modes. Please refer to your AV amplifier manual for further instruction.

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Owners Manual

monitoraudio.com

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Monitor Audio GXC 150, GXC 350 owner manual Channel Positioning, Fixing the GX-FX to a wall, Setting up the GX-FX
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GXC 350, GXC 150, GX-FX specifications

Monitor Audio has long been a respected name in high-fidelity audio equipment, renowned for its commitment to quality and performance. The Monitor Audio GXC 150, GXC 350, and GX-FX speakers are exceptional products in their lineup, each catering to different audio needs while sharing the brand’s signature technology and craftsmanship.

The Monitor Audio GXC 150 is a compact center channel speaker designed to deliver clear dialogue and sound effects in home theater setups. With a two-way design, it features a 5.5-inch C-CAM bass driver and a 1-inch C-CAM gold dome tweeter, both of which work harmoniously to produce a full-bodied soundscape. The GXC 150 is built with rigid enclosure technology that minimizes resonance, ensuring that sound remains pure and distortion-free. Weighing only 12.8 kg, it can be easily positioned in front of a television or mounted on a stand for optimal performance.

On the other hand, the GXC 350 is larger and more powerful, positioned to handle movie soundtracks and multi-channel audio with greater authority. It boasts an impressive dual 6.5-inch C-CAM bass driver arrangement combined with a 1-inch C-CAM tweeter. This configuration enables the GXC 350 to deliver deeper bass and wider dynamic ranges, making it a perfect choice for audiophiles who demand immersive sound experiences. This speaker also features Monitor Audio’s high-frequency waveguide, which disperses sound evenly across a wide listening area, ensuring that every seat in the room enjoys optimal audio clarity.

The GX-FX serves a different yet equally essential purpose within a surround sound setup. As the rear speaker, it features a unique dual driver configuration of a 5.5-inch C-CAM bass driver and a 1-inch C-CAM tweeter, all enclosed in a sleek cabinet designed to minimize unwanted resonances. This speaker excels in creating an enveloping soundstage, effectively placing listeners at the center of the action. With its sophisticated design, the GX-FX also allows for flexible placement options, including wall mounting, making it versatile for various room configurations.

All three models exemplify Monitor Audio's focus on innovation, with technologies like the RST (Rigid Surface Technology) bass driver design and high-quality crossover components, which ensure a seamless integration of sound across the frequency spectrum. The use of C-CAM (Ceramic-Coated Aluminum Magnesium) in the drivers contributes to their lightweight yet rigid construction, enhancing efficiency and reducing distortion.

In summary, the Monitor Audio GXC 150, GXC 350, and GX-FX speakers are meticulously engineered to elevate any audio experience, whether for cinematic adventures or musical enjoyment. Each model showcases high-performance features, advanced technologies, and exceptional design, making them an excellent investment for audio enthusiasts seeking quality and durability.
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