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    Sennheiser ew100 G4 e945 Vocal Wireless Microphone System, Band A (516-558 MHz)

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    Same Day Music is an authorized dealer of Sennheiser products.

    SKU: SEN EW100 G4 945S A


    Item Condition: Learn More
    Product Condition

    New Top-Brand Gear From An Authorized US Dealer

    You get top-brand gear, new from the factory, from an authorized US dealer. Our products are shipped from the vendor to our warehouse, and then from the warehouse to you. There is no detour through a retail store, where the boxes are opened, the products put on display, and then sold as leftovers. When you shop online, make sure you are comparing new gear from authorized US dealers. 

    Special Opportunities: When It's Not New, We Tell You

    We occasionally have opportunities to buy B-stock merchandise to offer at special discounts. We also sometimes get returns in less than perfect condition. Sometimes we will offer these products to you - but we always identify it clearly as such using the classifications below. So unless it says otherwise, it's new from the factory.

    Important Guarantee: Your 100% Satisfaction

    Regardless of the condition described on our site, what you should remember is that if you are not 100% satisfied with your purchase you may return it (though exceptions apply for some products). Of course, if you know you will only be happy if a product is 100% cosmetically perfect, then you shouldn't order B-Stock or Blemished merchandise - it's just not a good gamble. And if you will only be happy if a product has never been touched by another human, well then the Resealed products aren't a good choice for you. But if you are looking for even more impressive values than our already-low prices, then these options will be very attractive when available.

    These are our best descriptions of the quality and condition of this merchandise. Because of the highly efficient, automated nature of our warehouse, and the high volume of products we stock and ship, there is no way for us to provide any additional detail on the condition of any individual item. Just remember our 100% satisfaction guarantee!

    Warehouse Resealed

    A warehouse resealed product is usually a customer return. These products are not in absolutely new condition, but will ship with everything the brand new product would ship with including manuals* and the full factory warranty*. These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    Blemished

    This is typically a customer return with minor cosmetic imperfections, such as superficial scratches or scuffs on the finish. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and is guaranteed to work perfectly. It may be less attractive than Warehouse Resealed inventory, but it's priced even lower! These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    Scratch and Dent

    This is typically a customer return that shows general wear and tear, along with dents and scratches. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and is guaranteed to work perfectly, but will show signs of use. It may be less attractive than Blemished inventory, but it's priced even lower! These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    Factory Resealed

    A factory resealed product is purchased directly from its manufacturer, who may have refurbished the product or used it for training and demonstration purposes. These products are not in absolutely new condition, but will ship with everything the brand new product would ship with including manuals (physical copy or downloadable) and the full factory warranty*. These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    B-Stock

    A B-stock product is purchased directly from its manufacturer, who may have refurbished the product or used it for training and demonstration purposes. These products may be cosmetically blemished, but will ship with everything the brand new product would ship with including manuals (physical copy or downloadable) and the full factory warranty*. These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 


    *Warranty coverage for non-new gear varies by manufacturer. To see if the non-new product you’re interested in has warranty coverage, click the "What is Blemished/Warehouse Resealed/etc." text link near the price on the product page.

    Item Condition: Learn More
    Product Condition

    New Top-Brand Gear From An Authorized US Dealer

    You get top-brand gear, new from the factory, from an authorized US dealer. Our products are shipped from the vendor to our warehouse, and then from the warehouse to you. There is no detour through a retail store, where the boxes are opened, the products put on display, and then sold as leftovers. When you shop online, make sure you are comparing new gear from authorized US dealers. 

    Special Opportunities: When It's Not New, We Tell You

    We occasionally have opportunities to buy B-stock merchandise to offer at special discounts. We also sometimes get returns in less than perfect condition. Sometimes we will offer these products to you - but we always identify it clearly as such using the classifications below. So unless it says otherwise, it's new from the factory.

    Important Guarantee: Your 100% Satisfaction

    Regardless of the condition described on our site, what you should remember is that if you are not 100% satisfied with your purchase you may return it (though exceptions apply for some products). Of course, if you know you will only be happy if a product is 100% cosmetically perfect, then you shouldn't order B-Stock or Blemished merchandise - it's just not a good gamble. And if you will only be happy if a product has never been touched by another human, well then the Resealed products aren't a good choice for you. But if you are looking for even more impressive values than our already-low prices, then these options will be very attractive when available.

    These are our best descriptions of the quality and condition of this merchandise. Because of the highly efficient, automated nature of our warehouse, and the high volume of products we stock and ship, there is no way for us to provide any additional detail on the condition of any individual item. Just remember our 100% satisfaction guarantee!

    Warehouse Resealed

    A warehouse resealed product is usually a customer return. These products are not in absolutely new condition, but will ship with everything the brand new product would ship with including manuals* and the full factory warranty*. These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    Blemished

    This is typically a customer return with minor cosmetic imperfections, such as superficial scratches or scuffs on the finish. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and is guaranteed to work perfectly. It may be less attractive than Warehouse Resealed inventory, but it's priced even lower! These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    Scratch and Dent

    This is typically a customer return that shows general wear and tear, along with dents and scratches. This inventory includes all parts, components, manuals (hard copy or downloadable) and the full factory warranty*. It has been tested to manufacturer's specifications and is guaranteed to work perfectly, but will show signs of use. It may be less attractive than Blemished inventory, but it's priced even lower! These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    Factory Resealed

    A factory resealed product is purchased directly from its manufacturer, who may have refurbished the product or used it for training and demonstration purposes. These products are not in absolutely new condition, but will ship with everything the brand new product would ship with including manuals (physical copy or downloadable) and the full factory warranty*. These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 

    B-Stock

    A B-stock product is purchased directly from its manufacturer, who may have refurbished the product or used it for training and demonstration purposes. These products may be cosmetically blemished, but will ship with everything the brand new product would ship with including manuals (physical copy or downloadable) and the full factory warranty*. These products are still covered by our 30-day satisfaction guarantee, so they're a great deal! 


    *Warranty coverage for non-new gear varies by manufacturer. To see if the non-new product you’re interested in has warranty coverage, click the "What is Blemished/Warehouse Resealed/etc." text link near the price on the product page.



    Product Description


    The Sennheiser ew100 G4 e945 Vocal Wireless Microphone System is part of the fourth generation of Sennheiser's most popular series worldwide -
    - leaving nothing to be desired in terms of flexibility, ease of use and reliability. Whether you are on tour, at an outdoor shoot, in the conference room or in the auditorium -
    - the G4 can do it all.

    Features:

    - Engineered for professional live sound: Rugged all-in-one wireless system for singers and presenters.
    - State-of-the-art live sound featuring Sennheiser's renowned e 945 capsule on a lightweight aluminum transmitter with integrated mute switch
    - True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control
    - Easy and flexible wireless synchronization between transmitter and receiver via infrared
    - Fast frequency allocation for up to 12 receivers via new linking functionality
    - Up to 20 compatible channels
    - Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
    - Transmission Range: up to 100 meters / 300 feet
    - High RF output power (up to 30 mW) depending on country regulations

    Specifications


    e945 microphone capsule: supercardioid dynamic

    EM 100 G4 Specifications
    - Frequency Range: 516 - 558 MHz
    - Receiving Frequencies:
    - Max. 1680 receiving frequencies, adjustable in 25 kHz steps
    - 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
    - 1 frequency bank with up to 12 programmable channels
    - Switching Bandwidth: Up to 42 MHz
    - Nominal/Peak Deviation: +/- 24 kHz / +/- 48 kHz
    - Receiver Principle: True diversity
    - Sensitivity: (with HDX, Peak Deviation) < 2.5 microVolt for 52 dBA eff S/N
    - Adjacent Channel Selection: Typically = 65 dB
    - Intermodulation Attenuation: Typically = 65 dB
    - Blocking: = 70 dB
    - Squelch:
    - Low: 5 dB micovolt
    - Middle: 15 dB micovolt
    - High: 25 dB micovolt
    - Pilot tone: Squelch (Can be switched off)
    - Antenna Inputs: 2 BNC sockets
    - Compander System: Sennheiser HDX
    - EQ Presets (switchable, act on line and monitor outputs):
    - Preset 1: Flat
    - Preset 2: Low Cut (-3 dB at 180 Hz)
    - Preset 3: Low Cut/High Boost (-3 dB at 180 Hz,+6 dB at 10 kHz)
    - Preset 4: High Boost (+6 dB at 10 kHz)
    - Signal-to-noise ratio (1 mV,peak deviation): = 110 dBA
    - Total harmonic distortion (THD): = 0.9 %
    - AF output voltage (at peak deviation, 1 kHz AF):
    - 6.3 mm jack socket (unbalanced): +12 dBu
    - XLR socket (balanced): +18 dBu
    - Setting range "AF Out": 48 dB (3 dB steps)
    - Temperature range: -10 *C to +55 degree C
    - Power supply: 12 V DC, 300 mA
    - Dimensions: Approx. 190 x 212 x 43 mm
    - Weight: Approx. 980 g
    - Connections:
    - DC IN 12V/300mA DC IN 12V/300mA
    - AF OUT
    - BAL/UNBAL
    - DATA
    - DATA
    - ANT II
    - ANT I
    - RF IN
    - RF IN

    SKM 100 G4-S Specifications
    - Frequency Range: 516 - 558 MHz
    - Transmission Frequencies:
    - Max. 1680 receiving frequencies, adjustable in 25 kHz steps
    - 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
    - 1 frequency bank with up to 12 programmable channels
    - Switching Bandwidth: up to 42 MHz
    - Nominal/Peak Deviation: +/-24 kHz / +/-48 kHz
    - Frequency Stability: = +/-15 ppm
    - RF Output Power at 50 O: Max. 30 mW
    - Pilot Tone: Squelch (Can be switched off)
    - Compander System: Sennheiser HDX
    - AF Frequency Response: 80 - 18,000 Hz
    - Signal-to-Noise Ratio: (1 mV, peak deviation) = 110 dBA
    - Total Harmonic Distortion (THD): = 0.9 %
    - Max. Input Voltage: 3 Veff
    - Input Impedance: 40 kO
    - Input Capacitance: Switchable
    - Setting Range for Input Sensitivity: 48 dB, adjustable in 6 dB steps
    - Temperature Range: -10 degree C to +55 degree C
    - Power Supply: 2 AA batteries, 1.5 V or BA 2015 accupack
    - Nominal Voltage: 3 V battery / 2.4 V rechargeable battery
    - Current Consumption at Nominal Voltage: typ. 180 mA with transmitter switched off: = 25 microvolt A
    - Operating Time: Typically 8 h
    - Dimensions: Approx. 50 x 265 mm
    - Weight (incl. batteries): approx. 450 g

    Consumer Alert
    Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones

    NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

    WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.