Products related to Measurement:
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Xsdjasd Subwoofer Amplifier Audio Board Mini Bass Amplifier HIFI YD1517P for Inch 40W Subwoofer Speaker DIY 2.1 62+25W 4-6
---------------------------------------------------------------------- 【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. ---------------------------------------------------------------------- Left and right channel output power: 6W + 6W, recommended to use 2-4 inch, 4-8 ohm 3-25W full frequency speaker. Bass output: 25W max, 4-6 inch, 4-6 ohm 20W subwoofer recommended. The above power supply requires approximately 13.5V power. Input power: DC DC6.5-15V (see required output power settings), power adapter, switching power supply, recommended use of current above 3A. The left and right channels use a low-power enthusiast audio-only chip YD1517P as the output stage, which provides really high-quality results. Xsdjasd Potentiometer shaft center distance: 24mm potentiometer mounting hole diameter requires 7mm. Input interface: 3.5mm socket Channel: 3 (2.1) Type: Home Amplifier Color: Green Material: Plastic Size: 63 x 45 x 16mm Package Contents: 1x Amplifier Board 2 x Knobs (Color will be sent randomly and cannot choose the specified color) Only the above package content, other products are not included. Note: Due to light shooting and display, there may be slight differences between the color and size of the actual item and the website. Also, the measurement tolerance range is 1-3cm.
Price: 47.19 £ | Shipping*: 0.0 £ -
Coaxial Speaker 2 Way 500W HiFi Stereo Subwoofer Universal Car Door Speaker for Vehicle 5 Inches
Feature: 1. [Easy To Install] Symmetrical rules for speaker terminals, provide symmetrical terminals, simplify installation steps, effectively insert correctly, very simple. 2. [Good Performance] Coaxial speaker with aluminum surface, efficient conduction, high sensitivity, high voice resolution and high power output performance. 3. [Widely Applicable] Car full range speaker, suitable for a variety of music styles, whether it is rock, or classical, jazz, country, can be well controlled. 4. [Strong Magnets] Equipped with high density aerospace magnets, this speaker has strong sound performance, full power, and enhances your music experience. 5. [Stereo Effect] High noise reduction, enjoy stage like stereo surround sound, HiFi level experience, both a sense of technology and playability. Specification: Item Type: Coaxial Speaker Material: Rubber + Magnet Size: Approx. 5 inches Frequency Range (Hz): 60Hz 20kHz Impedance: 4 Ohm Voltage: 12V Signal to Noise Ratio: 93dB Car Brand: Universal Output Power: 500W Speaker Type: Coaxial Speaker Sound Sensitivity: 93dB Parameter: 1. High Sensitivity, High Voice Resolution 2. High Sensitivity and High Density Magnets, Strong Sound Expressiveness 3. High Noise Reduction, HIFI Level Experience. Package List: 1 x Coaxial Speaker Note: Manual measurement, please allow some errors.[Easy To Install] Symmetrical rules for speaker terminals, provide symmetrical terminals, simplify installation steps, effectively insert correctly, very simple. [Good Performance] Coaxial speaker with aluminum surface, efficient conduction, high sensitivity, high voice resolution and high power output performance. [Widely Applicable] Car full range speaker, suitable for a variety of music styles, whether it is rock, or classical, jazz, country, can be well controlled. [Strong Magnets] Equipped with high density aerospace magnets, this speaker has strong sound performance, full power, and enhances your music experience. [Stereo Effect] High noise reduction, enjoy stage like stereo surround sound, HiFi level experience, both a sense of technology and playability.
Price: 14.73 £ | Shipping*: 0.0 £ -
New Mini USB Computer Speaker Music Amplifier Loudspeaker HIFI Subwoofer USB Power Powered Audio Speaker For Computer PC Laptop blue
Specifications: Product name: Lollipop Computer Speaker Product model: M83 Material: ABS + PC + TPU Color: Blue, Orange Power supply: USB 2.0 Audio input: USB 2.0 Power supply parameters: DC 5V / 1A Output power: 2.8W Speaker: 4Ω3W / Φ40mmx1PCS Signal to noise ratio:> 80dB Frequency response range: 100Hz-20KHz Product size: 54 x175mm Weight: 60 ± 3g Instructions for use: 1. Switch on and off: plug it directly into the USB interface of a computer or other device, it will automatically turn on 2. Volume adjustment: use the volume adjustment method of the computer or other devices to adjust the volume 3. Connection method: directly plug into the USB interface of the computer or other device, automatically enter the sound card mode, and connect the device (the first time you use it, you need to open the sound settings, find the output settings, and select CD002) Package Includes: 1 * Laptop Computer Speaker 1 * Manual
Price: 11.99 € | Shipping*: 0.0 € -
EBISU PVC pipe level black measurement measurement ED-40DR
[Features] Can be attached to PVC pipes, etc. to perform measurements and work with both hands free. Easy to install by spreading the fixed resin spring. A fall prevention cord can be attached. Can be stored on the arm. It has a phosphorescent feature that accumulates light in a bright place and emits light for several minutes in a dark place. Can measure horizontal, 1/100 slope, and 1/50 slope. [Application] Used for vertical and slope measurement of PVC pipes. [Color] Black (skeleton) [Horizontal vial] [Sensitivity] 0.35mm/m=0.0201° [Accuracy] ±1.50mm/m=within ±0.0859° [Vertical vial] [Sensitivity] 0.50mm/m=0.0286° [Accuracy] ±2.50mm/m=within ±0.1432°
Price: 52.04 £ | Shipping*: 0.0 £
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Why is a car subwoofer stronger than a HiFi subwoofer?
A car subwoofer is typically designed to be stronger than a HiFi subwoofer because it needs to produce sound in a larger and more open space, such as a car interior. This requires the car subwoofer to be able to push more air and produce louder, deeper bass frequencies. Additionally, car subwoofers are often built to withstand the vibrations and temperature fluctuations that come with being installed in a vehicle, making them more durable and powerful than HiFi subwoofers.
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Is a crossover necessary between the speaker and the power amplifier?
Yes, a crossover is necessary between the speaker and the power amplifier in many audio systems. A crossover is used to split the audio signal into different frequency bands, directing the appropriate frequencies to the different speakers or drivers in the system. This helps to ensure that each speaker is reproducing the frequencies it is best suited for, resulting in a more balanced and accurate sound. Without a crossover, the full range of frequencies would be sent to each speaker, leading to distortion and poor sound quality.
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Do I need a crossover for a party speaker with a subwoofer?
Yes, you will likely need a crossover for a party speaker with a subwoofer. A crossover helps to separate the audio signal into different frequency ranges, directing the lower frequencies to the subwoofer and the higher frequencies to the main speaker. This ensures that each speaker is playing the frequencies it is best suited for, resulting in a more balanced and clear sound. Using a crossover will also help prevent damage to the speakers by ensuring they are not trying to reproduce frequencies outside of their capabilities.
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What is the difference between measurement inaccuracies and measurement errors?
Measurement inaccuracies refer to the discrepancies between the measured value and the true value of a quantity, which can be caused by various factors such as instrument calibration or environmental conditions. On the other hand, measurement errors are the differences between the measured value and the true value that are due to mistakes made during the measurement process, such as human error or faulty equipment. Inaccuracies are more systematic and can be corrected through calibration, while errors are more random and can be minimized through careful measurement techniques.
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Mini HIFI Audio Stereo Power Amplifier Subwoofer MP3 Car Radio Channels 2 Household Super Bass
This is a kind of fine quality car audio amplifier, lightweight and portable, will not occupy the space in your car. MP3, iPod, player input jack, 200W max power output, 2.1CH, low distortion, great for use on your vehicle or your home. You can have a try. Features: Made of aluminium material, have both tech and fashionable, provides you a high texture experience. MP3, iPod, player input jack, 200W max power output, 2.1CH, low distortion, great for use on your vehicle or your home. Overload protection function. Short circuit protection function. Over temperature protection function. Lightweight and portable, will not occupy the space in your car/home. Treble and bass adjustable, volume control function, powerful and convenient, you can create your style easily. Power switch control, equipped with power light and signal indicator lamp. Low distortion supplies a clearer, stronger and more powerful sound. Specifications: Name: Amplifier Material: aluminium Color: black Item size: 140 * 105 * 40mm / 5.51 * 4.13 * 1.57in Item weight: 300g / 10.58ounce Package size: 150 * 110 * 50mm / 5.92 * 4.33 * 2.97in Package weight: 350g / 12.34ounce Package List: 1 * Hi-Fi Stereo Amplifier
Price: 27.19 € | Shipping*: 0.0 € -
measurement Iris Ohyama Golf Distance Meter Laser Distance Meter High Speed Measurement seconds Height difference measurement function Waterproof
【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. Product size (cm): width approx. 9.62 x depth approx. 7.47 x height approx. 3.5/mass: approx. 0.12 kg (battery not included) Lens: 21mm objective lens / Magnification: 6x / Viewing angle: 7 degrees Eye relief: 13.5mm/accuracy: +/-1yd Maximum measurement distance: 500yd/Close measurement distance: 8yd/Battery: CR2 lithium battery Voltage: 3V/Waterproof performance: Waterproof specification (IPX4 equivalent)/Laser class: IEC class 1/Wavelength: 905nm Model year: 2020
Price: 94.99 £ | Shipping*: 0.0 £ -
Behringer ECM8000 Measurement Microphone
The Behringer ECM8000 Measurement Microphone provides an instantaneous acoustic image of your performance environment. Hear how your room and speakers really sound thanks to a linear frequency response and omnidirectional polar pattern. Whether youre in a live performance venue or recording studio the Behringer ECM8000 works smoothly with real-time analysers such as Behringers ULTRACURVE. Youll completely remove the guesswork out of EQing. No unwanted sound. No inaccuracies. The Behringer ECM8000 eliminates low-frequency distortion with a transformerless FET input. Just plug in play and enjoy pristine signal integrity from a gold-plated XLR connector. With stand adapter and carry case included youre ready to get to work straight out of the box.
Price: 19.99 € | Shipping*: 0.00 € -
Liquid Volume Measurement Set
Our edx education® Liquid Volume Measurement Set helps children explore volume concepts, and learn about the liquids in metric and imperial calibration. Excellent tools for learning measurement activities.. The largest bottle is 26cm high and 15cm dia.. Set includes: 5 nesting measuring bottles, 3 measuring jugs, 5 measuring cups, and 6 measuring spoons. Total 19pcs.. Size LxWxH: 43.5cm x 17.5cm x 17.5cm. Age: 7 yrs+. Product Code: EDX25079
Price: 29.69 € | Shipping*: €
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What is the difference between angular measurement and arc measurement?
Angular measurement refers to the measurement of angles in degrees, radians, or other units, while arc measurement refers to the measurement of the length of an arc on a circle. Angular measurement is used to quantify the amount of rotation between two lines, while arc measurement is used to quantify the length of a curved segment of a circle. In other words, angular measurement focuses on the angle formed by two intersecting lines, while arc measurement focuses on the length of the curved segment of a circle.
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Can I connect a subwoofer bass speaker to any amplifier?
No, not all amplifiers are compatible with subwoofer bass speakers. Subwoofers require a specific type of amplifier that can handle low-frequency signals and provide enough power to drive the subwoofer. Make sure to check the specifications of both the subwoofer and amplifier to ensure they are compatible before connecting them. It is recommended to use a dedicated subwoofer amplifier or an amplifier with a subwoofer output for best results.
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How is the background measurement carried out in beta spectrum measurement?
In beta spectrum measurement, the background measurement is carried out by placing the detector in a shielded environment to minimize external interference. The detector is then left to measure the background radiation for a certain period of time without any radioactive source nearby. This background measurement helps in determining the baseline radiation levels that need to be subtracted from the actual beta spectrum measurement to obtain accurate results. Additionally, background measurements are essential for identifying and eliminating any sources of contamination or interference that could affect the beta spectrum data.
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What is the underbust measurement for a measurement of 73 cm?
The underbust measurement is typically taken right under the bust, where the band of a bra would sit. For a measurement of 73 cm, the underbust measurement would likely be around 68-70 cm, as the band size of a bra is usually a few centimeters smaller than the actual underbust measurement to provide a snug fit and support. It is important to note that individual body shapes and sizes can vary, so it's always best to try on different sizes to find the most comfortable fit.
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