ArtSound MDC64.2 black (pack of 2)
Overview
This in-ceiling speaker builds on the proven MDC64 formula while adding notable technical refinements. PEI dome tweeter with neodymium magnet, anti-corrosion aluminum grille, IP66 certification: the MDC64.2 broadens the horizons for use in the most demanding environments. Seaside homes, pool houses exposed to sea spray, technical rooms subject to temperature variations: this Belgian speaker is ready for anything.
Increased sensitivity
With a sensitivity of 91 dB (±2 dB), the MDC64.2 gains 5 dB over its predecessor. In practical terms, this means that a modest amplifier is enough to achieve a satisfying sound level. The recommended power range extends from 10 to 100 W at 8 Ω impedance, giving you plenty of flexibility when choosing amplification electronics.
The 6.5-inch (16.5 cm) woofer uses a carbon polypropylene cone. This composite material combines lightness and rigidity, two key qualities for controlled reproduction of mid and low frequencies. The frequency response goes down to 85 Hz, which is 10 Hz better than the previous model: male voices and bass lines gain in presence. The 0.5-inch tweeter features a PEI (polyetherimide) dome coupled with a neodymium magnet, a combination that enhances treble precision and overall efficiency.
Waterproof, frost-resistant, marine compatible
The IP66 rating guarantees complete protection against dust and high-pressure water jets. You can therefore install these speakers in a bathroom, steam room, pool house, or directly outdoors, even without shelter. Marine compatibility opens the door to coastal installations where salt would usually corrode equipment in just a few seasons.
The operating temperature range, from -20°C to +105°C, allows installation in harsh climates as well as in technical rooms heated by equipment. This thermal tolerance is the result of the one-piece ABS and aluminum construction: the speaker housing is resistant to both frost and excessive heat.
Discreet ceiling mounting
The 139 mm cutout diameter and 66 mm depth make it easy to integrate into most suspended ceilings. Once installed, only the 190 mm diameter aluminum grille remains visible. Its anti-corrosion treatment keeps it looking like new over the years, including in damp rooms. The low weight (630 g per speaker) simplifies mounting on plasterboard, provided you add reinforcement if the panel is too thin.
ArtSound states that the coverage is suitable for rooms up to 50 m². This estimate applies to background listening at moderate volume. To cover a large terrace or a commercial space, you will need to multiply the speakers and distribute them intelligently.
Documentation
French
Technical specifications
Electrical and acoustic specifications
- Recommended power: 10 – 100 W
- Sensitivity: 91 dB (± 2 dB) – 1 W / 1 m
- Impedance: 8 Ω
- Frequency range: 85 Hz – 20 kHz
Speakers
- Woofer: 6.5-inch carbon polypropylene
- Tweeter: 0.5-inch PEI dome with neodymium magnet
- System: 2-way – voice coil
Construction and finish
- Composition: ABS / aluminium
- Grille: corrosion-resistant aluminium
- Available colours: white / black
- Weight: 0.63 kg per unit
Dimensions and installation
- Overall dimensions (Ø x depth): 190 x 66 mm
- Cutout diameter: 139 mm
Operating conditions
- Operating temperature: -20 °C to +105 °C
- Protection rating: IP66 (waterproof and dustproof)
- Frost resistant: yes
- Marine environment compatible: yes
- Recommended coverage: < 50 m²
Highlights
- Powerful, precise sound
- Excellent bass reproduction (6.5-inch woofer)
- Resistant to humidity, salt, and bad weather
- Modern design with aluminium grille
- Simple flush-mount installation
- Ideal for rooms up to 50 m²
- Suitable for indoor and outdoor environments
Frequently Asked Questions
Can the grille be painted to match the ceiling?
The aluminum grille can be spray-painted or brush-painted, provided it is removed and prepped with a metal primer. Avoid thick coats that could clog the perforations and impair sound transmission.
Which cable should be used for wiring?
A speaker cable with a 1.5 mm² cross-section is suitable for lengths up to around 15 meters. Beyond that, or if the amplifier delivers high power, switch to 2.5 mm² to limit line losses. In a damp environment, opt for a cable with a waterproof sheath.
Does the speaker work with a 100 V amplifier?
No. The MDC64.2 is designed for low-impedance use (8 Ω). For a 100 V installation, ArtSound offers other models equipped with an integrated transformer.
Do I need to provide a rear volume or an isolation box?
The speaker is sealed at the back, so no additional air volume is required. However, if soundproofing between rooms is a concern, a rear enclosure made of wood or absorbent material will reduce sound transmission into the ceiling void.
What is the difference compared to the DC84 model from the same brand?
The DC84 uses a square form factor and extends lower in frequency (63 Hz). It is intended for installations where more bass is needed without adding a subwoofer. The MDC64.2 is more compact and easier to integrate into tight spaces.
Can the speaker withstand direct water jets?
The IP66 rating protects against high-pressure water jets (such as from a pressure washer at a reasonable distance), but not against prolonged immersion. Installing it away from direct jets is still preferable to maximize its lifespan.
- Eco-contribution included in the sale price.
- Manufacturer reference: MDC64.2B
- GTIN / EAN: 5420020107308
