The CAV FL-30A is a high-fidelity speaker system designed to deliver an exceptional audio experience, combining advanced technology with elegant aesthetics. This system is a testament to CAV's commitment to quality and artistic expression, aiming to provide users with a noble life through music.

Function Description

The FL-30A is a 2-way vented box loudspeaker system, meticulously crafted to reproduce sound with clarity, precision, and a wide dynamic range. It serves as an ideal medium for experiencing music, blending beauty, artistic form, and realistic sound reproduction. The system is designed for home audio enthusiasts seeking a premium listening experience.

Important Technical Specifications

Acoustic Type: Vented Box 2-way

Tweeter: The FL-30A features a 1x1" Scan-Speak Beryllium dome tweeter. This tweeter utilizes Beryllium diaphragm technology, which allows for sound transfer speeds up to 11,000 m/s. This significantly surpasses the speed of sound in normal materials, resulting in exceptionally clear, clean, and transparent high-frequency reproduction with minimal phase distortion and very low distortion. The large roll surround and AirCirc Motor system further contribute to its outstanding off-axis response and dynamic precision.

Mid-bass Driver: The system incorporates a 1x6.5" Scan-Speak Carbon paper cone mid-bass driver from the Revelator series. This mid-bass unit is engineered with Scan-Speak's patented Symmetrical Drive Motor Design, ensuring linear performance and reduced distortion. It features a Low Damping SBR Rubber Surround, a large Ferrite Magnet System, and low-loss linear suspension. The cone is constructed using sliced paper cone technology, where the slices are filled with damping glue. This innovative design dramatically reduces breakup modes in the diaphragm, leading to a more accurate and controlled mid-range and bass response.

Sensitivity: 88dB. While some speakers with high sensitivity might sound louder at the same power, CAV has opted for a slightly lower sensitivity in the FL-30A to prioritize high-fidelity, minimize distortion, and ensure a balanced frequency response across the entire spectrum.

Nominal Impedance: 4Ω.

Power Handling: The FL-30A can handle power ranging from 30W to 120W. It is important to note that the power indicated for the power amplifier in a speaker system is often higher than that indicated for the speakers themselves. This is to accommodate peak music signals and is a basic requirement for any audio system. Users should avoid setting the volume to maximum to prevent damage to the speakers, as such damage may not be covered under warranty.

Frequency Range: 45Hz-20kHz. This wide frequency response ensures that the system can reproduce a broad spectrum of sounds, from deep bass to crisp highs.

Dimensions: W238 x D405 x H380 mm.

Net Weight: 14.5kg. The substantial weight contributes to the speaker's stability and helps minimize unwanted cabinet resonances.

Crossover Network: The crossover network employs high-quality copper foil inductor technology. This choice helps keep internal consumption at the lowest possible level and minimizes eddy current distortion, ensuring a clean signal path and optimal sound quality.

Speaker System Design Optimization: The loudspeaker system design process involved repeated simulations using LEAP software. This iterative optimization ensured that the parameters of each component were fine-tuned to achieve the best possible acoustic performance.

Cabinet Construction: The FL-30A cabinet is entirely handcrafted, featuring a matte finish of Santos rosewood veneer. This gives the speaker a unique, luxurious, and fashionable aesthetic, reflecting a blend of traditional craftsmanship and contemporary design.

Usage Features

Connection:

Power Off: Before connecting any wires, ensure that the power amplifier is turned off.
Speaker Terminals: Verify that the golden flake connecting the top wire post (+,-) and the bottom wire post (+,-) on the FL-30A's rear terminal plate is securely in place. This ensures that the two sets of terminals are properly connected for a standard single-wire setup.
Wiring: Connect the speaker to the amplifier using the provided speaker cables. Ensure correct polarity: the red (+) terminal on the speaker's rear should connect to the red (+) terminal of the power amplifier, and the black (-) terminal on the speaker's rear should connect to the black (-) terminal of the power amplifier. Incorrect polarity can lead to poor stereo sound.
Power On: Once all connections are secure, the power amplifier can be turned on.

Placement:

Symmetrical Placement: Speakers should be placed symmetrically in front of the listening position, with the left and right speakers mirroring each other.
Distance Between Speakers: Avoid placing speakers side-by-side. An axial distance of over 1.5 meters between the speakers is recommended to achieve better stereo sound. Ideally, the listening position and the two speaker placement positions should form an equilateral triangle for optimal imaging.
Distance from Wall: Place the speaker facing the wall, with a distance of approximately 20cm from the rear wall. This distance helps achieve a fuller and stronger bass response.
Tweeter Height: Ideally, the tweeter should be positioned at approximately the height of the user's listening ears for optimal high-frequency directivity and detail.
Stability: Speakers should be placed on a horizontal and solid surface to ensure stability and minimize vibrations.
Environmental Considerations: Avoid placing the speakers in areas exposed to direct sunlight or rain to prevent damage.
Room Size: For optimal sound pressure testing and performance, the recommended room size is between 15m² and 40m², with a vertical height of 2m to 4m.

General Usage Notes:

The FL-30A is designed as a non-professional audio device. If special applications require connection to non-professional audio equipment, it is recommended to operate under the guidance of professional engineers.
The speaker's specifications are based on European Unit standards, making it easy to drive with most amplifiers without special requirements.

Maintenance Features

Operation Guidelines:

Avoid Overloading: To prolong the lifespan of the speakers, avoid operating them at full load for extended periods. Excessive volume or prolonged use at maximum power can damage the speaker units.
Volume Control: Before switching on the power amplifier, always ensure that its volume knob is set to the lowest or a very low position. This prevents sudden loud bursts of sound that could damage the speakers or your hearing.
Cleaning: Clean the cabinet surface using a dry and soft cloth. Do not use chemical liquids such as thinner, gasoline, or other solvents, as these can damage the cabinet's finish.

Accessories: The FL-30A speaker system comes with two speaker cables.

Note on Specifications: CAV reserves the right to modify specifications and external design without prior notice.

CAV FL-30A - Page 2

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