PUNCH – 1 W guitar amplifier
... that works perfectly (simple pot), this chip has the advantage that the volume pot is not on the signal path. Of course the PUNCH also works with batteries, a 9v battery or with six 1.5V batteries in series. For small voltages and currents the sound could become distorted or to muddy, if so decrease ...
... that works perfectly (simple pot), this chip has the advantage that the volume pot is not on the signal path. Of course the PUNCH also works with batteries, a 9v battery or with six 1.5V batteries in series. For small voltages and currents the sound could become distorted or to muddy, if so decrease ...
4 Loudspeaker Impedance
... Loudspeakers are typically specified with nominal impedance, often 8 Ohms or 4 Ohms, although other values are possible. The actual impedance of a typical loudspeaker can vary widely from this rating. In the exercise we shall examine the impedance of two different permanent magnet-voice coil type tr ...
... Loudspeakers are typically specified with nominal impedance, often 8 Ohms or 4 Ohms, although other values are possible. The actual impedance of a typical loudspeaker can vary widely from this rating. In the exercise we shall examine the impedance of two different permanent magnet-voice coil type tr ...
Genelec 1032A Monitoring Speaker Operating
... two way active monitoring speaker designed for high output, low coloration and broad bandwidth. It is based on the famous 1031A near field monitor but offers extended low frequency output with an increased maximum SPL. Due to compact size, integrated construction, excellent dispersion and precise st ...
... two way active monitoring speaker designed for high output, low coloration and broad bandwidth. It is based on the famous 1031A near field monitor but offers extended low frequency output with an increased maximum SPL. Due to compact size, integrated construction, excellent dispersion and precise st ...
Speaker Lab:
... Electricity and Magnetism are related. Current in a wire (moving electrons) produces a magnetic field around it. Changing current has a changing magnetic field around the wire. Current produces magnetic fields. Electricity can also be created from a changing magnetic field. By moving a magnet over a ...
... Electricity and Magnetism are related. Current in a wire (moving electrons) produces a magnetic field around it. Changing current has a changing magnetic field around the wire. Current produces magnetic fields. Electricity can also be created from a changing magnetic field. By moving a magnet over a ...
Dual Channel High Speed Low Side Driver
... standard CMOS or LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays between two channels are matched. ...
... standard CMOS or LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays between two channels are matched. ...
Keiga KG5230 Subwoofer Amplifier
... excellent bass without added distortion. We are confident this amp will meet the demands of both home theater and high end audio systems. Powered subwoofers are a versatile addition to your audio system. With the variable crossover and volume control, you can match a subwoofer to any existing system ...
... excellent bass without added distortion. We are confident this amp will meet the demands of both home theater and high end audio systems. Powered subwoofers are a versatile addition to your audio system. With the variable crossover and volume control, you can match a subwoofer to any existing system ...
HMS-10 Datasheet
... integrates seamlessly with Acheron® screen channel loudspeakers, as well as with other HMS surround loudspeakers. Boasting a wide frequency range of 55 Hz to 18 kHz and a maximum peak SPL of 126 dB at 1 meter, with very low distortion, the HMS‑10 delivers the full intensity and nuance of cinema surr ...
... integrates seamlessly with Acheron® screen channel loudspeakers, as well as with other HMS surround loudspeakers. Boasting a wide frequency range of 55 Hz to 18 kHz and a maximum peak SPL of 126 dB at 1 meter, with very low distortion, the HMS‑10 delivers the full intensity and nuance of cinema surr ...
Technical Information Technical Information
... The Boston Acoustics ProSeries 6.5LF Woofer is a powerful 61/2-inch driver specifically designed to handle lowfrequency and mid-bass signals down to the subwoofer crossover point. The circuit described here allows the 6.5LF to added on to existing full-range speaker systems to augment output below 3 ...
... The Boston Acoustics ProSeries 6.5LF Woofer is a powerful 61/2-inch driver specifically designed to handle lowfrequency and mid-bass signals down to the subwoofer crossover point. The circuit described here allows the 6.5LF to added on to existing full-range speaker systems to augment output below 3 ...
DA-Z250D Digital Power Amplifier
... TOA DA-Z250D is a 2-channel digital power amplifier that delivers excellent performance at high efficiency. With the Class D amplifier employed, high power efficiency is achieved and less heat is dissipated. Furthermore, it allows a reduction in size and weight. DA-Z250D is ideal for professional so ...
... TOA DA-Z250D is a 2-channel digital power amplifier that delivers excellent performance at high efficiency. With the Class D amplifier employed, high power efficiency is achieved and less heat is dissipated. Furthermore, it allows a reduction in size and weight. DA-Z250D is ideal for professional so ...
HMS-5 Datasheet
... HMS‑5 integrates seamlessly with Acheron® screen channel loudspeakers, as well as with other HMS surround loudspeakers. Boasting a wide frequency range of 55 Hz to 18 kHz and a maximum peak SPL of 123 dB at 1 meter, with very low distortion, the HMS‑5 delivers the full intensity and nuance of cinema ...
... HMS‑5 integrates seamlessly with Acheron® screen channel loudspeakers, as well as with other HMS surround loudspeakers. Boasting a wide frequency range of 55 Hz to 18 kHz and a maximum peak SPL of 123 dB at 1 meter, with very low distortion, the HMS‑5 delivers the full intensity and nuance of cinema ...
Pure Tube Guitar Head 15W/8 Ohm , MV-3H type Big
... (CCCP), the so-called NOS (new, old stock), produced for military purposes (high mechanical strength and long life, better performance than the current production), or to order for other companies producing out of the lamp. We recommend the version with the preamplifier to the Soviet triodes with a ...
... (CCCP), the so-called NOS (new, old stock), produced for military purposes (high mechanical strength and long life, better performance than the current production), or to order for other companies producing out of the lamp. We recommend the version with the preamplifier to the Soviet triodes with a ...
bba29001 1029A datasheet.p65
... One of the basic aims is to match the performance of the drivers in terms of both frequency response and directivity. This results in a smoother overall frequency response on and off axis. In addition, the improved directivity control causes more direct sound and less reflected sound to be received ...
... One of the basic aims is to match the performance of the drivers in terms of both frequency response and directivity. This results in a smoother overall frequency response on and off axis. In addition, the improved directivity control causes more direct sound and less reflected sound to be received ...
tabaq - coolcat.dk
... The Tang Band drivers have a relatively high Fs and very high Qts. The high Qts means the roll off is more gentle than a low Qts driver, and it is therefore possible to design a quarter wave with useful output well below Fs. However, high Qts drivers can be difficult to control. The whole idea with ...
... The Tang Band drivers have a relatively high Fs and very high Qts. The high Qts means the roll off is more gentle than a low Qts driver, and it is therefore possible to design a quarter wave with useful output well below Fs. However, high Qts drivers can be difficult to control. The whole idea with ...
Underwater Speakers
... This is, by far, the most important aspect of protecting the underwater speaker. Since the power to the speaker is not guaranteed by volume alone, the only safe method of ensuring a connection is to power the underwater speakers from a unique 30W maximum amplifier. The most common error of new sound ...
... This is, by far, the most important aspect of protecting the underwater speaker. Since the power to the speaker is not guaranteed by volume alone, the only safe method of ensuring a connection is to power the underwater speakers from a unique 30W maximum amplifier. The most common error of new sound ...
The instrument used to measure the temperature of a human
... A telephone answering machine contains a loudspeaker, which is used in playing back any message received. The main energy transfer in the loudspeaker is ...
... A telephone answering machine contains a loudspeaker, which is used in playing back any message received. The main energy transfer in the loudspeaker is ...
April 23, 2009 - St. Joseph Music Foundation
... speakers. In simple terms, crossovers provide a means of allowing only lower frequencies access to larger bass speakers while blocking higher frequencies. At the same time they allow only higher frequencies to pass through to the smaller speakers and horns, while blocking the lower frequencies, wh ...
... speakers. In simple terms, crossovers provide a means of allowing only lower frequencies access to larger bass speakers while blocking higher frequencies. At the same time they allow only higher frequencies to pass through to the smaller speakers and horns, while blocking the lower frequencies, wh ...
TR1503
... speaker systems made, the TR1503 will reproduce your music with the purest, most natural sound available. The high powered titanium horn and 8” midrange drivers maintain faithful, clean response even under the most stressful, intense power levels. The computeraided tuned-ported enclosures offer the ...
... speaker systems made, the TR1503 will reproduce your music with the purest, most natural sound available. The high powered titanium horn and 8” midrange drivers maintain faithful, clean response even under the most stressful, intense power levels. The computeraided tuned-ported enclosures offer the ...
Figure (1): Model of the speaker system.
... was calculated and plotted with the frequency to obtain the natural frequency. Resonance which has been obtained from the graph and at that resonant frequency it has the ability to produce large amplitude oscillations this is because the system stores vibrational energy and when damping is small the ...
... was calculated and plotted with the frequency to obtain the natural frequency. Resonance which has been obtained from the graph and at that resonant frequency it has the ability to produce large amplitude oscillations this is because the system stores vibrational energy and when damping is small the ...
Control 1E - JBL Professional
... to the low frequency section, and a lo-watt amplifier is dedicated to the high frequency section. Frequency division is ahead of the amplifiers, and the transducers are directly connected to the amplifiers for maximum power transfer and optimum damping. The Control lE.can be driven from any low leve ...
... to the low frequency section, and a lo-watt amplifier is dedicated to the high frequency section. Frequency division is ahead of the amplifiers, and the transducers are directly connected to the amplifiers for maximum power transfer and optimum damping. The Control lE.can be driven from any low leve ...
Get the most sound from your small speaker NXP audio system TFA9887
... battery is near the end of its charge. Direct control of the speaker excursion allows improved bass reproduction (of music and speech). The real-time feedback lets the solution adapt to changes in the acoustic environment. The system adjusts and protects the speaker even when the back volume becomes ...
... battery is near the end of its charge. Direct control of the speaker excursion allows improved bass reproduction (of music and speech). The real-time feedback lets the solution adapt to changes in the acoustic environment. The system adjusts and protects the speaker even when the back volume becomes ...
Power Amplifier
... • Emits 120 dB sound power level in the 50—5000 Hz frequency range when used with Norsonic dodecahedron loudspeakers types Nor250 or Nor270 • Wireless remote control of noise generator (optional) • Equalization network to optimise acoustic output from speaker • Balanced signal input for low noise an ...
... • Emits 120 dB sound power level in the 50—5000 Hz frequency range when used with Norsonic dodecahedron loudspeakers types Nor250 or Nor270 • Wireless remote control of noise generator (optional) • Equalization network to optimise acoustic output from speaker • Balanced signal input for low noise an ...
Loudspeaker
A loudspeaker (or loud-speaker or speaker) is an electroacoustic transducer; a device which converts an electrical audio signal into a corresponding sound. The first primitive loudspeakers were invented during the development of telephone systems in the late 1800s, but electronic amplification by vacuum tube beginning around 1912 made loudspeakers truly practical. By the 1920s they were used in radios, phonographs, public address systems and theatre sound systems for talking motion pictures.The most widely-used type of speaker today is the dynamic speaker, invented in 1925 by Edward W. Kellogg and Chester W. Rice. The dynamic speaker operates on the same basic principle as a dynamic microphone, but in reverse, to produce sound from an electrical signal. When an alternating current electrical audio signal input is applied through the voice coil, a coil of wire suspended in a circular gap between the poles of a permanent magnet, the coil is forced to move rapidly back and forth due to Faraday's law of induction, which causes a diaphragm (usually conically shaped) attached to the coil to move back and forth, pushing on the air to create sound waves. Besides this most common method, there are several alternative technologies that can be used to convert an electrical signal into sound. The sound source (e.g., a sound recording or a microphone) must be amplified with an amplifier before the signal is sent to the speaker.Speakers are typically housed in an enclosure which is often a rectangular or square box made of wood or sometimes plastic. Where high fidelity reproduction of sound is required, multiple loudspeakers may be mounted in the same enclosure, each reproducing a part of the audible frequency range (picture at right). In this case the individual speakers are referred to as ""drivers"" and the entire unit is called a loudspeaker. Miniature loudspeakers are found in devices such as radio and TV receivers, and many forms of music players. Larger loudspeaker systems are used for music, sound reinforcement in theatres and concerts, and in public address systems.