ArtSound HPRO650 (pack of 2)
Overview
A 16.5 cm aluminum woofer, a pivoting tweeter with a neodymium magnet, a magnetic grille that almost disappears into the ceiling. The HPRO650 belongs to the Happi series from Belgian manufacturer ArtSound, whose Finnish-inspired name evokes fresh air and breathing. This 2-way coaxial speaker is designed for living spaces up to 50 m², whether dry or exposed to humidity.
Refined architectural integration
The HPRO650 focuses on discretion. Its frame is only 1 mm thick, allowing it to blend into a ceiling or wall without creating visible relief. The aluminum grille, held in place by a magnetic system, eliminates the need for visible screws and can be removed with a simple gesture to access the tweeter or adjust its orientation.
This grille has a smooth surface that can be painted to match the ceiling color. ArtSound also offers an optional black grille, allowing the aesthetics to be adapted to contemporary interiors with darker tones.
Installation requires a circular cutout of 205 mm in diameter and a depth clearance of at least 95 mm. A patented mounting system speeds up installation: just a few turns of a screw are enough to secure the speaker in its housing.
Acoustic configuration and sound reproduction
The HPRO650 uses a coaxial design in which the tweeter is positioned at the center of the woofer. This layout concentrates sound emission along the same axis, improving coherence between the bass/midrange and high frequencies—particularly beneficial when listening from an off-center position relative to the speaker.
The 16.5 cm woofer uses an aluminum cone combined with a rubber surround. This rigid material promotes a fast, accurate response in the bass and midrange. The 1.9 cm tweeter, also with an aluminum dome, relies on a neodymium magnet to deliver strong dynamics in the highs. Its pivoting design allows you to direct the high-frequency dispersion towards the main listening area, compensating for placement constraints imposed by the room’s architecture.
The frequency response ranges from 50 Hz to 20 kHz. While you cannot expect deep bass below 50 Hz from a speaker of this size, it does cover the essential musical spectrum with a sensitivity of 88 dB. The 8 Ω impedance and recommended power range of 20 to 120 W ensure compatibility with most hi-fi or multiroom amplifiers on the market.
Humidity resistance and flexible installation
The design of the HPRO650 includes protection against water splashes. The ABS chassis, aluminum cones, and treated components allow these speakers to be installed in humid environments: kitchen, bathroom, covered terrace, or pool house.
ArtSound emphasizes that this resistance does not compromise sound quality, unlike some waterproof speakers that can sound nasal. The built-in passive crossover and choice of materials are intended to maintain a warm sound despite the constraints of moisture protection.
The stated coverage of 50 m² places the HPRO650 in the intermediate-power category of in-ceiling/in-wall speakers. For larger spaces or multiroom setups, you can add more speakers or move up to the HPRO820 model, which is equipped with a 20 cm woofer.
Accessories and customization options
The speaker is sold in pairs with white aluminum grilles. Several accessories complete the offering: an MDF mounting kit (KITRO3) makes installation easier in plasterboard ceilings or lightweight structures, while replacement grilles, white or black, allow you to adapt the aesthetics over time or replace a damaged part.
Technical specifications
Acoustic characteristics
- Frequency range: 50 Hz – 20 kHz
- Sensitivity: 88 dB
- System: 2-way coaxial
- Coverage: < 50 m²
Electrical characteristics
- Impedance: 8 Ω
- Recommended amplifier power: 20 – 120 W
Components
- Woofer: 16.5 cm (6.5”) aluminium cone with rubber surround
- Tweeter: 1.9 cm (0.75”) pivoting aluminium dome with neodymium magnet
Dimensions and installation
- Dimensions: 230 x 95 mm
- Cutout diameter: 205 mm
- Weight per speaker: 1.25 kg
General information
- Shape: round
- Composition: ABS / aluminium grille
Frequently Asked Questions
Can the HPRO650 be installed outdoors without protection?
The speaker is resistant to splashes and ambient humidity, but it is not designed for direct exposure to the elements. Installation under a covered terrace or in an enclosed pool house is perfectly suitable; direct exposure to rain or intense sunlight is not recommended.
What type of amplifier should be used?
Any amplifier capable of delivering between 20 and 120 W into 8 Ω is suitable. This includes traditional hi-fi amplifiers, multiroom amplifiers, zone amplifiers, or AV receivers with outputs for secondary speakers.
How do you aim the pivoting tweeter?
Once the magnetic grille is removed, the tweeter is accessible at the center of the woofer. It can be manually angled toward the desired listening area. No tools are required for this operation.
What is the difference between the HPRO650 and the HPRE650?
The HPRE650 uses a rectangular format (245 x 160 mm cutout) instead of the round format of the HPRO650. The acoustic characteristics are similar, but the choice between the two depends on the aesthetic and architectural constraints of the installation site.
- Eco-contribution included in the sale price.
- Manufacturer reference: 00002597
- GTIN / EAN: 5420020103843