Q Acoustics Qi65SP
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Other in-ceiling, in-wall speakers
Overview
The Q Acoustics Qi65SP represents a refined approach to in-wall audio, combining Q Acoustics’ British acoustic expertise with a design tailored for modern architectural integration. This two-way speaker from the Performance range stands out as an elegant technical solution for those unwilling to compromise between sound quality and aesthetic discretion. With an installation depth of just 79 mm and environmental resistance certifications, it opens up new installation possibilities in spaces previously inaccessible to traditional audio solutions.
Refined Acoustic Design
At the heart of the Qi65SP lies a duo of carefully selected drivers: a 165 mm mid-bass driver featuring a polypropylene cone enhanced with nanoparticles, and a high-performance 25 mm tweeter. This composite cone, injection-molded and mass-damped, ensures exceptionally low levels of distortion and coloration, preserving the purity of the original audio signal.
The reinforced magnetic assembly of the Performance model directly translates to better power handling and increased dynamics. The crossover uses high-quality precision components, while the gold-plated terminals ensure long-term, degradation-free connectivity. This attention to technical detail places the Qi65SP in a class above standard in-wall speakers on the market.
The frequency response effectively covers the 70 Hz to 20 kHz spectrum, with a sensitivity of 90 dB allowing easy pairing with most home amplifiers. For applications demanding very low frequencies, pairing with an active subwoofer is recommended to fully exploit the system’s potential.
Revolutionary Simplified Installation
Q Acoustics has completely reimagined the installation approach with the Qi65SP. The “dogleg” mounting system allows for complete front-side installation, eliminating the traditional rear access constraints of in-wall setups. Four front screws are all it takes to secure the speaker behind the wall or ceiling, greatly simplifying technical intervention.
The included cutout template ensures precise positioning and makes marking easy, even for occasional installers. With a cutout diameter of 203 mm and a required depth of just 79 mm, the speaker adapts to the tightest architectural constraints, including standard metal stud walls.
A notable technical feature: the Qi65SP operates efficiently in an open baffle configuration, without the need for a closed rear enclosure. This simplifies installation and broadens placement options, though partitioning is still recommended for closely spaced multiple installations to avoid speaker interference.
Versatile Audio Applications
The Qi65SP excels in both traditional stereo setups and advanced multichannel systems. Its balanced design is equally suited to demanding hi-fi installations and immersive home theater systems. Compatibility with amplifiers from 15 to 80 watts RMS offers wide flexibility in amplification choices.
In multiroom configurations, several Qi65SP units can create a coherent sound environment throughout an entire home. Certified moisture resistance allows installation in bathrooms, kitchens, and other spaces traditionally off-limits to audio equipment.
For professional applications, UL94 fire resistance certification meets the requirements of public venues. This technical versatility makes the Qi65SP a relevant choice for both residential and commercial projects.
Ecosystem and Scalability
The Qi65SP is part of a coherent Performance range offering various configurations. The ST (Stereo) version integrates two tweeters for stereo listening from a single speaker, while the CW models extend possibilities to outdoor installations.
This modular approach allows you to start with a simple setup and expand as needs and budgets evolve. Inter-model compatibility ensures consistent sound when expanding the system.
Belonging to the Q Acoustics ecosystem guarantees access to future technological developments and specialized technical support. The British manufacturer’s reputation in the audio field is a guarantee of long-term investment value.
Technical Specifications
Acoustic Performance
- Power handling: 80 watts RMS
- Impedance: 8 ohms
- Frequency response: 70 Hz (-3 dB) to 20 kHz
- Sensitivity: 90 dB
- Gold-plated terminals
Speakers
- Woofer/midrange driver: 165 mm
- Tweeter: 25 mm, adjustable
Installation
- Mounting depth: 79 mm
- Diameter with round grille: 232 mm
- Cutout diameter: 203 mm
General Information
- 2-way in-wall speaker
- Fire resistant: UL94 rated
- Weight: 2 kg per unit
Frequently Asked Questions
What is the difference between the Qi65SP, Qi65CP, and Qi65SP ST models?
The Qi65SP uses a square grille, the Qi65CP a circular grille, while the Qi65SP ST integrates two tweeters for stereo listening from a single speaker. The basic acoustic performance remains identical between SP and CP.
Can the Qi65SP be installed in a bathroom?
Yes, the moisture resistance certification allows installation in wet rooms. However, avoid direct exposure to water splashes and observe current electrical safety distances.
What amplifier power is suitable for the Qi65SP?
The recommended range is from 15 to 80 watts RMS. An amplifier of 30–50 watts offers an excellent balance for most home uses.
- Eco-contribution of €0.75 included in the sale price.
- Manufacturer reference: QACQI65SP
- GTIN / EAN: 5036694032732
