Inductance. The property of an electrical circuit by which a varying current in it produces a varying magnetic field that introduces voltages in the same circuit or in a nearby circuit. It is measured in henrys.

Inductor. A device designed primarily to introduce inductance into an electrical circuit. Sometimes called a choke or coil.

Linearity. The extent to which any signal handling process is accomplished without amplitude distortion.

Midrange. The middle frequencies where the ear is the most sensitive.

N A C . The a b b r e v i a t i o n f o r n a t u r a l a m b i e n c e compensation.

Passive crossover. Uses no active components (transistors, ICs, tubes) and needs no power supply (AC, DC, battery) to operate. The crossover in a typical loudspeaker is of the passive variety. Passive crossovers consist of capacitors, inductors and resistors.

Phase. The amount by which one sine wave leads or lags a second wave of the same frequency. The difference is described by the term phase angle. Sine waves in phase reinforce each other; those out of phase cancel.

Pink noise. A random noise used in measurements, as it has the same amount of energy in each octave.

Polarity. The condition of being positive or negative with respect to some reference point or object.

RMS. Abbreviation for root mean square. The effective value of a given waveform is its RMS value. Acoustic power is proportional to the square of the RMS sound pressure.

Resistance. That property of a conductor by which it opposes the flow of electric current, resulting in the generation of heat in the conducting material, usually expressed in ohms.

Resistor. A device used in a circuit to provide resistance.

Resonance. The effect produced when the natural vibration frequency of a body is greatly amplified by reinforcing vibrations at the same or nearly the same frequency from another body.

Sensitivity. The volume of sound delivered for a given electrical input.

Stator. The fixed part forming the reference for the moving diaphragm in a planar speaker.

THD. The abbreviation for total harmonic distortion. (See Distortion)

TIM. The abbreviation for transient intermodulation distortion.

Transducer. Any of various devices that transmit energy from one system to another, sometimes one that converts the energy in form. Loudspeaker transducers convert electrical energy into mechanical motion.

Transient. Applies to that which lasts or stays but a short time. A change from one steady-state condition to another.

Tweeter. A small drive unit designed to reproduce only high frequencies.

Wavelength. The distance measured in the direction of progression of a wave, from any given point characterized by the same phase.

White noise. A random noise used in measurements, as it has the same amount of energy at each frequency.

Woofer. A drive unit operating in the bass frequencies only. Drive units in two-way systems are not true woofers but are more accurately described as being mid/bass drivers.

Glossary of Audio Terms

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Fresco Speaker user manual Glossary of Audio Terms
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Speaker specifications

The Fresco Speaker is a remarkable innovation in the world of audio technology, designed to deliver a premium listening experience while integrating seamlessly into any lifestyle. This well-crafted speaker combines advanced features, a sleek aesthetic, and cutting-edge technology to stand out in a crowded market.

One of the main characteristics of the Fresco Speaker is its immersive sound quality. It employs a unique multi-driver configuration that ensures a balanced audio output across all frequencies. With dedicated woofers, mid-range drivers, and tweeters, listening to music, podcasts, or watching movies transforms into a captivating experience. The speaker also supports high-resolution audio formats, allowing audiophiles to enjoy their favorite tracks in the best possible quality.

The Fresco Speaker utilizes Bluetooth 5.0 technology for wireless connectivity, making it easy to stream music from smartphones, tablets, or laptops. The extended range ensures a stable connection, while low latency enhances synchronization with video content. Moreover, the speaker supports multiple pairing options, allowing users to connect two or more Fresco Speakers for a richer soundstage in larger spaces.

Another standout feature of the Fresco Speaker is its integrated voice assistant compatibility. Users can easily control the speaker with voice commands, whether it's adjusting the volume, changing tracks, or accessing information. This hands-free operation is particularly convenient for multitasking or when the phone is out of reach.

Battery life is another area where the Fresco Speaker excels. With an impressive playtime of up to 20 hours on a single charge, it caters to both indoor listening and outdoor adventures. Its robust build ensures it can withstand various environments without compromising on performance.

Aesthetically, the Fresco Speaker is designed with style in mind. Its modern design incorporates premium materials, providing an elegant touch that complements any decor. Available in multiple colors, users can choose a variant that suits their personal style.

In conclusion, the Fresco Speaker combines high-quality audio performance with advanced technologies and stylish design. With its multi-driver configuration, Bluetooth 5.0 connectivity, voice assistant compatibility, and exceptional battery life, it delivers an unparalleled audio experience that both casual listeners and serious audiophiles will appreciate. Whether at home, in the office, or on the go, the Fresco Speaker is a versatile and sophisticated choice for all music lovers.
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