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Speaker
convert's an electrical signal to sound.
See Also: Speaker Impedance, Microspeaker, Loudspeaker, Headphone, SPL, Audio Test Systems
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Universal Locator
UL 30
BAUR Prüf- und Messtechnik GmbH
Cable fault location with the BAUR UL 30. The UL 30 receiver is used together with a ground microphone (BM 30) and a surge voltage generator (SSG, STG) to pinpoint cable faults. With the coil integrated in the BM 30 for runtime measurement, the device determines the time difference between the magnetic and acoustic signal. This particularly offers special advantages when d ealing with faults difficult to locate acoustically.* Built-in speaker* Splashproof design* Large, illuminated display* Lightweight
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Power Amplifiers
Applied Research and Technolgy
Drive studio monitors or installation speakers in any environment.
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Loudspeaker Polar Measurements
Polar Test Chamber
For accurate and repeatable polar measurements of loudspeaker drive units, smart speakers, soundbars and active systems
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Acoustical Measurement System
MLSSA
MLSSA is the industry standard loudspeaker measurement system and the MLSSA Speaker Parameter Option (SPO) is the industry standard for measuring the Thiele-Small parameters of loudspeaker drivers. MLSSA and SPO both include QC (Quality Control) PASS/FAIL functions for high-speed automated production line testing of loudspeakers and drivers.
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Electroacoustic Test
CRYSOUND offers comprehensive and expert electroacoustic measurement solutions for a broad spectrum of consumer electronics, including headphones, microphones, and speakers. These solutions are characterized by powerful functionality and robust stability.
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Audio Impedance Testers
1107 IM
Standard Electric Works Co., Ltd
● Large LCD : 68 × 34mm(2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment.
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Test Phone - Technician LCD
CZ20025
The CZ20025 is packed with the features needed for PABX and internal phone systems. The LCD provides features such as Caller ID, Digit Grabbing, PABX pause, and voltage/current display. The buttinski is ADSL compatible, featuring both data lockout and override to prevent disruption of an ADSL service, and the ADSL/POTS filtering allows you to go off-hook on an ADSL line. The one way speaker allows hands free monitoring and the memory provides storage for commonly dialled numbers.
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Earbud Tester
BK2132
When you don't need the full power of a BK2120A speaker tester, then the more portable BK2132 might be what you are looking for. This little machine is based on the more sophisticated system but it provides only basic testing. It is very fast and easy to set up and use and is especially portable as well, all for a lower price.
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Simulation & Analysis Solution for Automotive Audio Networks
A2B Analyzer System
The A2B Analyzer System is designed specifically for development teams servicing automotive OEMs, Tier 1s, and audio connectivity equipment suppliers. The deterministic nature of the A2B technology makes it particularly well-suited for automotive audio devices (active speakers, microphones) and newer applications such as ANC. The A2B Analyzer System consists of a compact hardware device, an accompanying software development kit (SDK), and network configuration and simulation tools.. The hardware device includes a USB 2.0 interface for PC connectivity for audio data and command/control functions. The small form factor device also features a variety of popular audio and connectivity peripherals.
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NL4 / NL8 / RJ45 / XLR TESTER
SC48RJ
Whirlwind Music Distributors, Inc.
The SC48RJ Tester provides rapid, positive testing for NL4 and NL8 type multiline speaker cables, RJ45 type data cables and XLR cables.
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Ultrasound Detector
D240X
Very popular heterodyne and time expansion detector with backlit, large digit, accurate digital display, showing the tuned frequency in the heterodyne mode. The frequency and volume controls are on the side of the case, making it easy to adjust. Using stereo headphones, the heterodyne signal is heard on the left channel and the time expansion signal on the right channel. When the built-in speaker is used, a switch is used to select the heterodyne or time expansion signal.
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A²B® Automotive Audio Bus Solution
ITD 1024
ITD 1024 is an off-the-shelf solution for A²B®, an emerging automotive audio bus. In combination with a comprehensive set of software tools, ITD 1024 allows rapid testing of various A²B® components such as audio speakers, amplifiers, microphone arrays, sensors, and actuators.
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Headphone Amplifiers
Applied Research and Technolgy
Drive in-ear monitors, tap a speaker line when a monitor isn't available, and make sure the whole band can hear everything they need.
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Telemetry Voice Announcing System
HTS-Voice
Designed to fit on the handle of all Hitec radios, this system audibly provides telemetry data via speakers or earphones.
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Inductive Tone and Probe Cable Locator Kit
72-8500
This tone & probe set is a basic necessity for anyone running data, voice or any other low voltage cable. It is also suitable for tracing alarm, coax or speaker cables which are already installed.
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Two-Tone Decoder
Feed scanner or receiver audio directly into computer sound card, or simply place computer microphone close to receiver's speaker.
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Timers
Whether its the 110 decibel speaker on our Extra Big & Loud Timer, the convenience of multiple timers in one with our TimeStick Trio®, or the one-handed push-button simplicity of our TimeStick®, ThermoWorks digital kitchen timers are perfect for chefs in busy commercial kitchens and noisy home kitchens alike, as well as for countless industrial applications. Each features durable, splash-proof construction, magnetic backing, and comes in multiple colors.
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Omnidirectional Sound Source
DS3
The Dodecahedron Speaker Set offers a lightweight, yet powerful signal source for room & building acoustic measurements. The optimized frequency response ensures precise measurements in accordance with the ISO 16283 and the ISO 3382 standards. The set includes the robust omnidirectional DS3 odecahedron Speaker and the remote-controlled PA3 Power Amplifier. Equalized acoustic frequency spectrum from 100 Hz to 8 kHz.
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Bobbin Winding Coil Tester
SS108A series
Bobbin winding coil testers are used to test various coil of turns. Such as: generator winding turns, transformer winding turns, motor winding turns, inductor winding turns, contactor winding turns, relay winding turns, sparking winding turns, ignition winding turns, speaker voice coil, etc.
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Interfaces
Analog audio interface is a connection to transceiver audio output (external speaker connector or line output) and transceiver audio input (microphone connector or line input). Audio interface enables operating digital modes, recording and playing voice, as well as other useful functions (such as measuring levels of a signal from the air) by using a computer.
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Sound Level Meter, 30 dB, 130 dB, 1.4 dB, 0.1 dB, 0 °C, 40 °C
MP780905
Digital sound level meter with USB interface. It is perfect for sound system testing, speaker system measurement and environmental noise level monitoring. This is designed to meet the measurement requirements of safety engineers, health, industrial safety offices and sound quality control in various environments.
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Palstar Tuners
alstar tuners, speakers, and accessories are for amateur radio operators who demand the highest quality of contemporary engineering designed for Ham Radio.
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WAN Tester II
The Telinc WAN Tester II is a sophisticated bit error rate tester in a compact, hand held package. It can test a wide variety of communications facilities and equipment including DDS, T-1, fractional T-1, E-1, fractional E-1, T-3 and E-3 NTUs, multiplexers, CSU/DSUs, T-1 CSUs, DTUsand TIUs. It includes a speaker to listen to voice in a DS0. It is supplied with changeable nickel metal hydride batteries and a built-in charger.
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Audio Analyser
ATB PC Pro
The ATB PC Pro Measuring system is a professional Audio Analyser. The Windows program is combined with the computer’s soundcard, the measurement microphone, the Test-Box and the DVD (CD) for the signals forms an exact and extensive measurement system. The applications for the ATB PC Pro are the speaker development, room acoustic optimise, the installation of car sound systems, the setting of Surround reproduction systems and the noise analyser.
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Communications Transceiver
AT-710 VHF
The AT-710 is a self-contained, portable, 760 channel VHF air-band communications transceiver.The rugged, portable case includes an aircraft quality radio transceiver, a universal power supply,internal batteries, intelligent battery charging circuitry, audioamplifier and built in speaker.
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Up/ Down Counters
LED display timer that can be used to time various situations and events such as talent, speakers, presentations, experiments, etc. The LED display has a brightness control and the 0.8" characters are large enough to be read across a room.
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Known impedance for use in loudspeaker measurements
Impedance Box
An impedance box is necessary for measuring the impedance of a loudspeaker. Listen Inc.’s impedance box contains a 0.25Ω resistance. This value is suitable for most loudspeakers, but may be easily swapped out for a different value by the user if speakers with a particularly high or low impedance are being tested. It is available with either XLR or 1/4″ balanced connectors. Please specify type of connectors when ordering.
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Compression Unit
BK1611
The BaKo BK1611 is a Compression Unit that uses a real time feedback loop to create a frequency sweep with constant level output. This would normally be used for either research or for calibration rather than product line testing and is useful because of its extreme stability. The BK1611 is not a dedicated system so it can be integrated into a variety of systems to be used for microphones, speakers or vibration motors.
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Tone And Probe Kit
3PK-NT023N
For professionals who need fundamental wire identification tools without the extra cost, the 3PK-NT023N basic Tone and Probe Kit is the answer. Use it on de-energized AC wire, telephone/twisted pair wire, all voice and data category rated cable, speaker wire, virtually any cable or wire!
