MCM Electronics

Input Transformer

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    Input Transformer

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    555-TX-10B - RDL Bridging Input Transformer

    * Add transformer isolation to any line level input * Use as a 10Kohm input bridge on any audio line * Provides balanced input and output * Frequency response: 20Hz~20KHz * THD: <0.05% * Passive device requires no power

    Mfr Name: Radio Design Labs

    Mfr Number: TX-10B

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    In Stock

    $15.42

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    555-18834 - Composite Video Hum Killer

    Composite Video Hum Killer The EZ-HK2 is a superior-quality video transformer isolation module for use with standard 75 ohm composite video. Input and output connections are provided on gold-plated RCA jacks.

    Mfr Name: Radio Design Labs

    Mfr Number: EZ-HK2

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    In Stock

    $34.26

    (MSRP $119.63)
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    28-9015 - 8 AC/2 Line RJ-11 2398 Joules Surge Suppressor

    …housing with keyhole mounting tabs and 3 designated transformer plug outlets offers convenient protection of entire home theatre, a/v and computer equipment and accessories. $250,000 Ultimate Lifetime Insurance (USA & Canada only) PLUG / OUTLETS: Input: NEMA5-15P Output: 8 NEMA5-15R / 10-ft. AC line…

    Mfr Name: Tripp Lite

    Mfr Number: TLP810SAT

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    In Stock

    $15.43

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    28-12904 - LCD Programmable Message Display

    Programmable LCD Message Display * inputs: 8 inputs (24Vmax) * display: 16 character 1 line supertwist backlit LCD * communication: RS232 serial 2400/N/8/1 no handshaking * power requirement: 9-12V DC / 150mA adapter or 2 x 9V AC / 150mA transformer * dimensions: 4.9 x 2.9 x 1.2"

    Mfr Name: Velleman SA

    Mfr Number: K8045

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    In Stock

    $13.23

    (MSRP $74.14)
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    28-12926 - Telephone Amplifier

    Telephone Amplifier Kit This telephone amplifier may be used as a free-standing amplifier with speaker, e.g. to listen to a telephone conversation, or the output may be connected to an amplifier or mixing panel (e.g. radio stations).

    Mfr Name: Velleman SA

    Mfr Number: K4900

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    In Stock

    $4.14

    (MSRP $20.70)
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    82-20845 - Single Zone PoE IP Camera Interface Microphone Kit (Listen-only)

    …to supply power to the SM1 microphone. Adaptor "breakout box" includes terminations for connecting the microphone to the "microphone" or "line input" of I/P cameras. Supports both modes A and B of IEEE802.3af. For use with ETS or Louroe microphones only. note: It is the responsibility of the…

    Mfr Name: Electronic Tech Services

    Mfr Number: SM5-EA

    See all Microphones in Accessories

    In Stock

    $28.78

    (MSRP $89.92)
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    555-2855 - Matching Audio Transformer

    Matching Audio Transformer General purpose matching transformer allows proper connection between high and low impedance inputs and outputs. Bi-directional device may be used to balance an unbalanced line, or provide isolation between two pieces of equipment. It may also be used to produce a balanced…

    Mfr Name: Bogen Communications

    Mfr Number: WMT1A

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    On Backorder (Expected in 19 days)

    $29.99

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    555-18944 - Unbalanced Input Transformer

    Unbalanced Input Transformer Features: * Mix two unbalanced audio signals to mono balanced * Combine stereo into mono with balanced output * Unbalanced to balanced conversion without gain * Hum cancellation on unbalanced line inputs * Frequency response 30 Hz to 20 kHz (+/- 1 dB)

    Mfr Name: Radio Design Labs

    Mfr Number: TX-J2

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    On Backorder (Expected in 17 days)

    $57.99

    (MSRP $75.84)
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    555-22015 - Two Channel Transformer 8 Ohm Inputs 70V Outputs

    Transformer Kit The rack-mountable JBL Commercial CST-2120 transformer module provides impedance and voltage matching from the CSA-2120 amplifier (with 4 and 8 ohms outputs) to drive 70V and 100V distributed speakers systems. This unit allows the CSA-2120 amplifier without direct 70V or 100V output…

    Mfr Name: JBL Commercial

    Mfr Number: CST-2120

    See all 70V Distributed Audio in Amplifiers

    On Backorder (Expected in 21 days)

    $122.16

    (MSRP $155.17)
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    28-0010 - Power Transformer

    12.6V Power Transformer This high-quality power transformer is ideal for new equipment or replacement use. Heavy-duty casing has holes for chassis mounting. Standard solder lugs on the input and output. Primary: 117VAC, 60Hz, secondary 12.6VAC. * Dimensions: 2-1/2" (W) x 1-11/16" (H) x 1-7/8" (D)

    Mfr Name: Distributed By MCM

    Mfr Number: 28-0010

    On Backorder (Expected in 107 days)

    $5.02

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    555-22406 - 600 Ohm Isolation Transformer

    600-Ohm Isolation Transformer The Crown Audio IST is a 600-ohm Isolation Transformer for telephone output or input 1 for use with the 135MA or 160MA Commercial Amplifiers.

    Mfr Name: Crown Audio

    Mfr Number: IST-600

    See all 70V Distributed Audio in Amplifiers

    On Backorder (Expected in 14 days)

    $61.95

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    555-TX-1A - RDL Adjustable Line Transformer

    * Provides transformer isolation between balanced line and unbalanced input * Trim pot attenuation adjusts output from 4~24dB below input * Input may be 10Kohm bridging or 600ohm terminated * Frequency response: 20Hz~20KHz * THD: <0.05% * Passive device requires no power

    Mfr Name: Radio Design Labs

    Mfr Number: TX-1A

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    On Backorder (Expected in 17 days)

    $34.99

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    555-TX-70A - RDL 100/70/25V Line Input Interface

    * Matches a 100V, 70V or 25V speaker line to any unbalanced line level audio input * Perfect when adding powered subwoofers to existing 70V distributed systems. * Trimpot adjusts output level for various input vollput voline (Pantone) 150-Line (Pantone) utages/power levels * Frequency response:…

    Mfr Name: Radio Design Labs

    Mfr Number: TX-70A

    See all 70V Transformers in Ceiling & In-Wall

    On Backorder (Expected in 17 days)

    $39.99

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    555-18936 - Audio Transformer - XLR-Phono

    Balanced to Unbalanced Audio Transformer - XLR, RCA Specifications: * Studio Quality Bifilar Audio Transformer * Galvanic Isolation with the Convenience of RDLr TXsT * Connectorized with Gold Contacts on Input and Output * Balanced to Unbalanced Conversion * Professional to Consumer Level Conversion…

    Mfr Name: Radio Design Labs

    Mfr Number: TX-AFC1F

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    On Backorder (Expected in 17 days)

    $89.99

    (MSRP $122.26)
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    555-TX-LM2 - RDL Line Matching Transformer

    * Matches balanced 600ohm phone (or other line) into mic or line input * Dual outputs; unbalanced line level and balanced mic level * Frequency response: 20Hz~20KHz * THD: <0.05% * Passive device requires no power

    Mfr Name: Radio Design Labs

    Mfr Number: TX-LM2

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    On Backorder (Expected in 17 days)

    $36.99

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    555-STA-1 - RDL Electronic Transformer Pair

    …balanced/unbalanced conversion, this two channel line amplifier features bridging inputs, adjustable gain (up to 20db), or attenuation, and low impedance outputs, which act as both an electronic line transformer and a line amplifier. True DC amplifiers produce unsurpassed audio clarity, high…

    Mfr Name: Radio Design Labs

    Mfr Number: STA-1

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    On Backorder (Expected in 17 days)

    $142.99

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    555-22400 - 70V MIXER AMPLIFIER 3 INPUT 35W RMS

    …It provides 8-ohm and constant-voltage outputs (70V and 100V). Typical uses are paging, background music, and music-on-hold. The 135MA provides 3 inputs (each with a volume control) and a 35W amplifier output. Other features include priority muting, voice activated muting, phantom power, and Bass…

    Mfr Name: Crown Audio

    Mfr Number: 135MA

    See all 70V Distributed Audio in Amplifiers

    On Backorder (Expected in 21 days)

    $179.00

    (MSRP $208.95)
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    555-22405 - 70V MIXER AMPLIFIER 4 INPUT 60W RMS

    …It provides 8-ohm and constant-voltage outputs (70V and 100V). Typical uses are paging, background music, and music-on-hold. The 160MA provides 4 inputs (each with a volume control) and a 60W amplifier output. Other features include priority muting, voice activated muting, phantom power, and Bass…

    On Backorder (Expected in 21 days)

    $289.00

    (MSRP $341.25)
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    555-18942 - Audio Isolation Transformer With Supression

    …Quality Bifilar Audio Transformer * Transient and RF Suppression * Terminal Block Transformer Connections * Galvanic Isolation * 1:1 Transformer Coupling * Transformer to Drive 600 Ohm Line * Convenience of RDL TXs * Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB) * THD: * Input / Output Level: +4…

    Mfr Name: Radio Design Labs

    Mfr Number: TX-AT1S

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    On Backorder (Expected in 17 days)

    $92.99

    (MSRP $127.03)
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    555-18928 - Balanced/Unbalanced Line Out 4 Ohm / 8 Ohm Input Interface

    4 Ohm / 8 Ohm Input Interface The TX-8A is the ideal choice in many applications requiring superior quality transformer coupling between the output of a 4 or 8 Ohm power amplifier and the input of an audio mixer or amplifier. A front-panel LEVEL control allows the output to be adjusted for -10 dBV…

    On Backorder (Expected in 17 days)

    $64.99

    (MSRP $88.04)
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    24-12136 - Impedance Transformer 1/4" TS To XLR3M

    Impedance Transformer, 1/4" TS to XLR3M This adaptor is designed to match 50K output impedance to 200R input impedance. It is ideal for connecting a hi-Z instrument to a microphone input.

    Mfr Name: Hosa Technology

    Mfr Number: MIT-129

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    On Backorder (Expected in 21 days)

    $19.60

    (MSRP $21.95)
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    555-18940 - 600 Ohm 1:1 Audio Isolation Transformer

    …Bifilar Audio Transformer * Terminal Block Transformer Connections * Galvanic Isolation with 1:1 Transformer Coupling * Transformer to Drive 600 Ohm Line * Convenience of RDLr TXsT * Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB) * THD: * 0.001% (Typ. 1 kHz, +4 dBu input) * Input / Output Level:…

    Mfr Name: Radio Design Labs

    Mfr Number: TX-AT1

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    On Backorder (Expected in 17 days)

    $84.99

    (MSRP $114.92)
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    555-7677 - Balanced Mic Level Output Direct Box Multi Input

    …Box Ideal in applications where iPod's, laptops, consumer DVD players, or home theater components need to be connected to a single XLR mic level input. This unit will accept virtually any input connection and level, including amplified speaker outputs, and provides balanced XLR mic level output.

    Mfr Name: Applied Research Technology

    Mfr Number: AVDIRECT

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    On Backorder (Expected in 17 days)

    $55.00

    (MSRP $70.00)
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    24-12135 - Impedance Transformer 18" XLR3F To 3.5mm TRS

    Impedance Transformer, XLR3F to 3.5MM TRS - 18" This adaptor is designed to match 600R output impedance to 2.5K input impedance. It may be used to connect a microphone to a portable recording device, camcorder, or PC.

    Mfr Name: Hosa Technology

    Mfr Number: MIT-156

    See all XLR Female to 3.5mm in XLR Cables

    On Backorder (Expected in 21 days)

    $23.20

    (MSRP $30.00)
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