This is a title Super-cardioid microphone Such directional microphones are becoming more and more popular in live performances, such as Beta 58a. On the stage, they can better record the voice of the lead singer and block the sound of...

What is a cardioid directional microphone? Cardioid: Only pick direction facing the microphone This is the type of microphone most often used by singers. Often described as having a heart-shaped pattern, it is often used in st...

Q : What is bridging? What is the use of bridging? A : In professional amplifiers, Bridge mode refers to bridging between channels and channels. For example, if the left channel and the right channel are bridged, then the power of the power amplifier is theoreti...

Can I use two microphones of the same frequency at the same time? Cannot be used at the same time. Wireless transmission cannot be "mixed" in the air, and even at the same frequency, the receiver cannot mix the two transmitted signals. For example, it is impossible for t...

Equipment connection sequence 1. BASS SYSTEM DEVICE CONNECTION: Mixing Console（1-2 Grouping）→Equalizer →Crossover→Compressor/Limiter→Subwoofer Amplifier→Subwoofer Box ...

One of the main features of the active speaker is the built-in electronic crossover, DSP module and built-in power amplifier board. The "active speaker" usually marks the output power, input impedance and input signal level of the built-in amplifier, so all you have to do is connect it. Things are ...

How is the sound range and audio range of the sound reproduction of the audio system divided? How is the performance of each frequency band on music? The range of the sound of the sound system can be generally divided into sub-bass, low-sound, mid-bass, mid-range: high-p...

What is a TD class amplifier? The TD stands for “tracking class D,” which means that the power supply tracks the audio signal at all frequencies, supplying the required rail voltage while at the same time reserving additional headroom. Although the final output stage is ...

What is the difference between Class A, Class B and Class D? If you have followed power amplifier technology for any length of time, you will have noticed mention of "class", as Class A, Class AB, etc., .These terms do not refer ...

Do I need to match an amplifier's impedance (such as 8 ohms or 4 ohms) to my speakers? Almost any audio amplifier will work with 8 ohm speakers (with some exceptions such as fixed voltage amps.). However , as you lower the impedance of speakers you connect to a ...

How should I store my microphone when not in use? When not in use, it is recommended that the microphone be stored in a cool, dry environment. It is best to keep the microphone in a plastic bag with some moisture absorbing crystals near the capsule. This will en...

My dynamic microphone doesn't require phantom power. Will phantom power damage my dynamic microphone if it is left on?? No, whilst these mics do not require phantom power, microphones are built to cope with being fed phantom power and this will not damage the eq...

Virtually all pro wireless systems operate on either the VHF (very high frequency) or UHF (ultra high frequency) bands. VHF wireless systems generally operate within the 174 to 216MHz range.Easy to be disturbed by various electrical clutterUHF uses the 300~3000MHz range .Since the interference of t...

The true worth of a wireless system is determined by its overall sound quality, dynamic range, freedom from dropouts and interference, and its operating range. Essentially, you want a wireless system to sound like a wired system. You also want a system that has easy-to-use controls and easy-to-read...

How is the quality of the product? How is the quality of the product? We have strict product quality inspections. Every product undergoes rigorous testing before it leaves ...

Why is the MUTE light of the amplifier turned on? In fact, the power amplifier, like people, sometimes gets sick and there are some minor problems in the ...

There is the VPL (Voltage Peak Limiter) setting available on the FP series amplifier. VPL voltage selections in Standard & Bridge ModeIf you have speakers that don't need that much power, therefore you can lighten the restraint on FP amp, which can minimize the risk of blowing speakers due to too much power.Remark:1. These data for reference only. Please according to your whole audio system to adj...

Pay attention before buying:Please confirm your area Voltage & Plug of amplifier/Other special requirements to our salesperson.Change amplifier Voltage Attention:- If the amplifier is 110V but work at 220V, it will burn out and cannot turn on. If the situation is lighter, you can use it after replacing the power supply board. If it is serious, the power amplifier will be scrapped.- If the amplifie...

There is two way to get it. 1. Please open your computer to download the DSP software from our website link: http://..........com/oid1739142/Download.htm2. Please contact our sale rep to send you via WeTransfer. DSP Power Amplifier Features:1. Built-in 96KHz sampling frequency, 24-bit A / D and D / A conversion, 32-bit floating point DSP chip processor with active frequency division, delay proc...

1) First, please tell us what products you need? Remind us that the working voltage in your county (110V or 220V) and power cable Plug. - If you need 110 Volt, we will produce 110 Volt for you, the working period is about 90-130 V; - if you need 220 Volt, we will produce 220 Volt for you, the working period is about 200-240 V.2) Please tell us your address (your city name and zip code), we will h...

YES! We can supply original LOGO if you need.We also can make your own LOGO. Just send us your logo design we will do for you.Cost is free and leads time about 3 days. Very fast!Contact us for the details

To meet the needs of clients, Sinbosen is developing more new products, including strengthening versions and more powerful amplifier. such as FP12000Q and FP22000Q amplifier. Sinbosen FP series switching power amplifiers, featuring 8 different models, with power output from 625 to 15000 watts per channel. Sinbosen (Aoyue) FP SERIES AmplifierFP SeriesFP7000FP9000FP14000FP6000QFP10000QFP20000QFP2200...

FP20000Q and FP22000Q power amplifier were first developed by our factory engineer. Sinbosen (Aoyue) 4 channel live sound bass power amplifiers are the core model in the Sinbosen FP series, which are the perfect design for large-scale events. The main difference between FP20000Q and FP22000Q amplifierFP22000QFP20000QFP22000Q RMS Power2500W x4 ch @8Ω4650W x4 ch @4ΩFP20000Q RMS Power2250W x4 ch @8Ω...

To protect your amplifier's working life, please read the following operation methods:1. The power amplifier has a high requirement on the operating voltage, please ensure that the working voltage is stable.2. If you want to test the amplifier before normal use, please must test it based on Two output channels with speakers at least. Don't do the test under the individual channel, because it will ...

Many wireless systems use a process called companding that compresses the transmitted audio signal at the microphone then expands it at the receiver to restore the dynamic range of the audio. This is done to deal with the limited capacity of wireless channels. Other circuitry is used to detect and remove noise from the transmitted sign...

Virtually all pro wireless systems operate on either the VHF (very high frequency) or UHF (ultra high frequency) bands. VHF wireless systems generally operate within the 174 to 216MHz range (the range of TV channels 7-13), while UHF uses the 470 to 805MHz range (the range for TV channels 14-69).Traditionally, UHF has been used by highe...

Wireless Microphone System Components All wireless mic systems, regardless of their applications, are made up of two basic components: transmitters and receivers. Transmitters convert the audio signal captured by the mic into a radio signal. These are then sent to a receiver that co...

If you’ve explored Musician’s Friend’s huge selection of mixing gear, you know there are a lot of possibilities out there. Beside the obvious question of your budget, here is a checklist of things to consider as you narrow down that selection of mixers to a short list of those best suited to your situation. ...

Analog mixers have been around for nearly as long as there have been audio recordings and PA systems. Beginning in the 1990s, digital mixers began entering the pro audio world. Since then, their capabilities have grown as has their affordability. Beginning in the early part of the 21st century, software-based mixing became a reality as computers grew more powe...

As you shop for a mixer, you’ll run across terms that may be unfamiliar. To help you decipher the specs and features you’ll be reading about, we offer the following glossary that’ll help you navigate through all that information. ...

If no Clip or Warning LEDs on the front panel light up, you can be fully confident that the rated maximum output power in the full frequency range is available for your speakers. No limiting or gain-reduction takes place without a warning or fault indication. ...

SM 58 and the Beta 58a Comparison The most obvious difference is the microphone polar pattern. The SM 58 has a cardioid polar pickup pattern, while the Beta 58A is a supercardioid. The polar pattern subsequently affects how you s...

The oscillating amplifier is the troubleshooting procedure in the test phase. The purpose of this is to ensure that all solder joints are secure so that the amplifier will not be easily prone to failure during transportation and subsequent use.

During the processing of electronic products, various defects will be introduced due to the complex process and muti component materials (even if the design is perfect). Whether it is a processing defect or a component defect, it can be divided into obvious defects and potential defects. Obvious defects ar...

We can make 515-558 MHz, 615-655 MHz, 740-780 MHz, 780-820 MHz. Some models have different frequency ranges. Please consult our sales representative for more details. ...

Pre-sales: Professional service, OEM service , Part of products support free printing logo (laser) if you need this service, please contact us .Sale: 100% check and well packed before shipment（Express delivery，by sea ,by air or by land）. We will send photo or video for your checking. After-sales: offer tracking informa...

1. 3 years warranty2. Quality guaranteed and reasonable price 3. Professional sales team4.Reliable and responsible brand-- TüV Certification5. Products have Utility model and Appearance design patent, also CE Rohs, FCC, BQB etc certifications6. OEM service7. Products have been exported to 60 countries, extremely experi...

Our products have Utility model and Appearance design patent, also CE, ROHS, FCC, TELEC, BQB certifications.

Guangzhou xinbaosheng audio equipment co.,Ltd, it's a Firm whose roots are deeply embedded into Guangzhou. Sinbosen is our new brand. We have another 7 years brand is AOYUE. ...

We are a manufacturer specializing in professional audio equipment for 10 years, such as professional power amplifier, microphone, digital processor, audio mixer, etc.Here are our some hot-selling product: ...