Microphones

Versatility: Support for four or eight microphones to adapt to any conference room.Convenience: Set up calls from anywhere in the conference room with the Fusion wireless dialer.Flexibility: Can be mixed and matched with four different types of wireless microphones: directional and omni-directional tabletop; lapel; and the XLR microphone adaptor for use with a dynamic handheld microphone.Secure: 128-bit encryption means no one will be able to listen in on the signal sent between the microphone and base station.Crystal Clear Audio: Be heard with spoken word clarity.The Freedom of Wireless: Cut the cord for the freedom of mobility without sacrificing audio quality.No GSM Interference: Revolabs wireless microphones are impervious to GSM noise from other wireless electronicdevices.Rechargeable: Save the expense of daily battery replacement and inconvenience of bulky battery packs.Does not include transmitters or microphones. 2 available.

Good for when you want to keep the left/right recording as much separated as possible, these uni-directional microphones can be worn on the lapel, suspender, as a tie-clasp or even hidden in a corsage. Eliminates background noise yet sensitive to sounds in immediate vicinity. Standard 3.5mm phone plug and 1 meter cord. Sensitivity: -46 ~54dB, S/N ratio >58dB. Imp. 680 ohms.

Use this omni-directional microphone when you want a natural stereo sound and pick up as wide an area as possible. Eliminates background noise yet sensitive to sounds in immediate vicinity and separation is sharp and clear on playback. Can be worn on the lapel, suspender, as a tie-clasp or even hidden in a corsage. Standard 3.5mm phone plug and 1 meter cord. Sensitivity: -42 ~46dB, S/N ratio >60 dB. Imp. 1.5K ohms.

Revolabs Fusion 01-8FUSION-NM portable wireless microphone system/docking station - 8-channel. Plug-and-play compatible with existing teleconfrencing gear and uses 128-bit encryption to ensure privacy of conversations. One unit available.

M133U dynamic microphones designed for use in pressure-type gas masks and helmets. 5 ohm, low impedance with 15dB noise canceling. 200Hz to 6000Hz frequency response, 36.90dB to 42.92dB (re 1uv) sensitivity at ground level. Applications include low altitude headsets and ground crew headsets in military use. Cross-reference model numbers: 4500-CA, 10909 and NSN 5965-01-441-8697. 400 units available - quantity pricing is under $24.00 each.

mini FET mic with 2" leads to micro connector. 100-7,000 Hz frequency. 2V standard operation voltage & 0.5mA max current draw.

This omni-directional microphone has the battery-powered amplifier circuitry located in the standard phone plug handle at the other end of a shielded 20' cable. ON-OFF switch in handle of plug disconnects the battery in the "off" position so battery does not have to be removed when mic not in use. Comes in handy reusable carrying case. Battery incl.

This omni-directional tie-clasp mic has an in-line small cylindrical container for battery and amplifier. Features a built-in ON-OFF switch in cylindrical housing that disconnects battery when in the OFF position. Shielded 20' cable is terminated in a 3.5mm mini plug. Battery included, comes with reusable carrying case.

This version of the popular tie-clasp mic has pickup element and amiplifier built into the clasp housing. 1.5V AA battery (not incl.) is in separate housing that plugs into amplifier. 14' cable is terminated in a 3.5mm plug which plugs into battery housing.

This "Y" adapter consists of two 6" cables terminated in 3.5mm mono plugs. The both cables are connected in parallel and end up in a single 3.5mm mono jack. Can be used for connecting a single microphone into dual mic-input jacks (Radio Shack #42-2158, sells it for $3.90)

The world's smallest omnidirectional microphone. Technical/Catalog Information STFG-23742-D36 Category Audio Products Sensitivity -63dB ±3dB Voltage - Rated 1.3V Current 50µA Type Electret Condenser Size / Dimension Circular - 2.55mm Dia x 2.57mm H Frequency 100Hz ~ 10kHz S/N Ratio 30dB Filter Type - Impedance 4400 Ohm Termination Wire Leads Direction Omnidirectional Port Location Top Lead Free Status Contains Lead RoHS Status RoHS Non-Compliant Marshall 450-902-0489 or by email .

This is a familiar microphone floor stand with a diecast iron base and adjustable height. The microphone may be adjusted from approximately 32" to 60" high. The 5/8"-27 thread on top will accomodate allmost all microphone holders. Heavy rubber feet eliminate floor noise. Positive locking collets assure that the microphone height will stay put. Available in traditional chrome shaft with black base (MF972) or black shaft with black base (MF973) Both are priced the same.

Surplus Traders can supply thousands of computer microphones with stands. If interested, please contact us. Aggressive pricing on large quantities.

As used in the older and indestructible "300" series telphones. We have a limited quantity of these available. Ideal for restoration projects, school lab projects, etc. Contact Ted today!

This handheld microphone is ideal for videographers and public speaking. The VHF system has two switchable frequencies for selecting the cleanest sound and delivers a crystal clear sound range of more than 200 feet. The transmitter is built into the handle of the microphone with no wires extending out of the base. The receiver has a cord terminated by a 3.5mm plug.

This is a high quality sound locating shotgun microphone. It is equipped with a high quality internal amplifier and earbud type earphones. Can be easily mounted on camcorders, binoculars, or hand-held. It has an adjustable volume control for clear output. The supercardioid pattern is designed for medium range frequencies to isolate and pickup human voices at directional short distances.

Extra small, only 3/8" diameter. Excellent voice quality makes this new tie clasp microphone very versatile. Great for interviews, P.A., radio and T.V. network use, where free use of hands is necessary. Complete with battery, wind screen, tie clip, terminated in a 3.5 mm plug. 10 ft. cord.

this is a highly directional. microphone that will pick up targeted sounds clearly, even in noisy Environments. Vibration damping holder mechanism minimizes unwanted mechanical and motor noises. ideal for surveillance, broadcast or recording work. Works great with camcorders. 600 Ohm impedance at 1 KHz. Complete with Case and Wind Screen. Microphone cable is terminated with 3.5 mm plug. Specifications; Type Electret Condenser Microphone Sensitivity; 60 dB (1 kHz 0 dB = 1V/u Bar). Frequency Range; 50 Hz to 10 KHz. Working Voltage is 1.5VDC. Current Drain is 1 MA max. S/N Ratio; 40 dB or more (1 KHz, JISA-curve). The microphone is 15-1/2" long and is ready to mount on video camera, tripod or microphone stand.

Point and shoot to great sound along with your long distance video shots. This microphone is for Super-Directive use with high sensitivity and extremely low noise. It can pick up voices and nature sounds clearly and naturally even in a noisy environment. The MF015 microphone is designed primarily for operational efficiency and well suited to outdoor sports broadcasting, stage video and movie making. Can be hand held, stand mounted or mounted on video or movie equipment. Type; Super Cardioid Electret Condenser. System; Uni-directional system for long and short distance (Switchable). Sensitivity; For short distance: -66 dB (1 V/u bar at 1 KHz). For long distance: -56 dB (1 V/u bar at 1 KHz). Frequency Response; 80 Hz-12,000 Hz. 0utput Impedance; For short distance: 520 ohms. For long distance; 2,300 ohms. Power Source; 1.5VDC, AA Size Battery (not included) Sound Pressure Level; 120 dB Max. Signal to Noise Ratio; 40dB or more. The cable is coiled with 3.5 mm plug. Accessories included; Wind Screen and Mike Holder

Headset Microphone Kit MK-401. Replacement microphone and headset for the Vietnam tankers helmet. New, old stock in original box. 1967 dated replacement kit includes: Headset, Switch, Retractable Cord, Mic & Boom and assembly hardware.

Amazing buyout! This is a Uni-Directional dynamic microphone. 80-12,000Hz. 600 ohms. On-Off switch. All black with a 10' black rubber cord terminated with a 1/4" phone plug. Includes reducing adapter to plug into 3.5mm jack.

The Desk Mic 524 is ideal for input and voice-over-IP applications including internet voice chat, video conferencing, and multi-player internet gaming. The undirectional noise-canceling microphone filters out background noise and includes an adjustable microphone boom. Features: Unidirectional microphone filters out unwanted background noise to deliver the best possible sound clarity .Multiple mountings enable the microphone to stand on your desktop or attach to your monitor for space-saving. Adjustable microphone boom pivot holds its ideal position for the most comfortable use 8-foot shielded cord with color-coded jack for easy installation. Specifications: 8-foot shielded cord with color-coded jacks System frequency response: 100-16kHz Input sensitivity: -67dB/ubar, -47dBV/Pascal +/-4dB Signal input (audio source) Impedance: 2000 ohms Microphone power source voltage: 1.5 V DC These are being sold in 500 unit lots. Please contact me for pricing. Marshall Duskes 450-902-0489 or by email .

The world's smallest omnidirectional microphone. Rugged construction to withstand severe environmental conditions. High resistance to mechanical shock Cylindrical shape and compact size provide for superior fit rates. Exceptionally low vibration sensitivity. Various responses available. Integral RFI suppression. Power Requirements. Supply Voltage (Vs): 1.3VDC (typical) Quiescent Current Drain (@ Vs=1.3VDC): 24µA (typical). Performance. Sensitivity Range: ±3dB at 1.0kHz Output Impedance @ 1kHz: 4.4k? (nominal) Load Voltage (VL): 0.5VDC (typical) Mechanical Weight: 0.08 grams Dimensions: 2.565 dia. x 2.565mm Case Material: Type 305 stainless steel Solder Content: Sn63Pb37 Marshall 450-902-0489 or by email .

This unit was designed to be sold with speech recognition software and hardware. Fully adjustable. Quality unit. Terminated in 3.5mm 3 conductor mini plug.