MCM Electronics

Audio Isolation Transformer

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    Audio Isolation Transformer

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    287-1404 - AUDIO TRANSFORMER 1:1 TY-145P 600 OHM TO 600 OHM CT

    PC Mount 1:1 Audio Transformer (600 ohm) Highly efficient compact transformers are commonly used in a variety of audio interface circuits, including line matching, telephone coupling, pulse trigger, interstage and isolation situations.

    Mfr Name: Triad Magnetics

    Mfr Number: TY-145P

    In Stock

    $3.89

    (MSRP $5.95)
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    555-8492 - Ground Loop Isolator 3.5mm Stereo Male to Female

    Isolation Cable Perfect for connecting portable devices including smartphones, tablets and laptops to external sound gear. In line dual isolation transformer eliminates hum and other noise caused by ground loops, especially when sound source is AC powered. High quality audio isolation transformers

    Mfr Name: Stellar Labs

    Mfr Number: 555-8492

    See all Ground Loop Isolators in Processors

    In Stock

    $7.99

    (MSRP $15.95)
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    555-15370 - Dual Channel Passive Direct Box

    …that let you connect instrument, line, or speaker level signals to a mixer or other balanced inputs through high performance audio isolation transformers. Each of the high impedance single-ended 1/4" inputs is converted by a transformer into an isolated, balanced, low impedance signal output.

    Mfr Name: Applied Research Technology

    Mfr Number: DUALZ DIRECT

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    In Stock

    $40.00

    (MSRP $50.00)
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    555-18816 - Hum Killer Isolation Module Stereo Ground Loop Isolator

    HUM KILLER" Stereo Audio Isolation Transformer The AV-HK1 is a rugged product designed for portable use. For fixed installations, a mounting bracket is included. Many consumer audio inputs and outputs use stereo mini-plugs and jacks. The AV-HK1 includes two adapter cables to interface with these…

    Mfr Name: Radio Design Labs

    Mfr Number: AV-HK1

    See all Interface Boxes in Processors

    In Stock

    $86.99

    (MSRP $115.67)
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    555-7675 - Z-Direct Passive Direct Box

    …or speaker level signals to a mixer or other balanced input. High impedance, single-ended (unbalanced) 1/4" input is converted into an isolated, balanced low impedance signal source. The internal audio transformer has extremely flat and wide frequency response and can handle high signal levels.

    Mfr Name: Applied Research Technology

    Mfr Number: ZDIRECT

    See all Direct Boxes in Processors

    In Stock

    $25.00

    (MSRP $35.00)
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    555-8498 - Ground Loop Isolator 3.5mm Stereo to Left and Right RCA Males

    Isolation Cable Perfect for connecting portable devices including smartphones, tablets and laptops to external sound gear. In line dual isolation transformer eliminates hum and other noise caused by ground loops, especially when sound source is AC powered. High quality audio isolation transformers

    Mfr Name: Stellar Labs

    Mfr Number: 555-8498

    See all Ground Loop Isolators in Signal Distribution

    In Stock

    $9.99

    (MSRP $19.95)
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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

    See all Interface Boxes in Processors

    In Stock

    $29.99

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    555-16055 - 2 Channel Ground Loop Isolator Hum/Noise Eliminator XLR and 1/4"

    2 Channel Ground Loop Isolator Almost all 60Hz AC hum is caused by ground loops that act like radio antennae (loop antenna). The Hum Eliminator completely eliminates this by breaking the ground loop, making it impossible for the signal lines to pick up the AC hum and noise in the first place.

    In Stock

    $24.99

    (MSRP $62.99)
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    287-1402 - AUDIO TRANSFORMER 1:1 TY-144P 15K OHM TO 15K OHM CT

    PC Mount 1:1 Audio Transformer (15K ohm) Highly efficient compact transformers are commonly used in a variety of audio interface circuits, including line matching, telephone coupling, pulse trigger, interstage and isolation situations.

    Mfr Name: Triad Magnetics

    Mfr Number: TY-144P

    In Stock

    $2.99

    (MSRP $5.95)
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    555-8490 - Ground Loop Isolator 3.5mm Stereo Male to Male

    Isolation Cable Perfect for connecting portable devices including smartphones, tablets and laptops to external sound gear. In line dual isolation transformer eliminates hum and other noise caused by ground loops, especially when sound source is AC powered. High quality audio isolation transformers

    Mfr Name: Stellar Labs

    Mfr Number: 555-8490

    See all Ground Loop Isolators in Processors

    In Stock

    $7.99

    (MSRP $15.95)
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    555-2870 - Voice Activated Relay

    Voice Activated Relay This device monitors audio activity over a wide range of input voltages and operates a DPDT relay. It may be used to detect voltages as low as that directly from a microphone, or as high as from a 70V speaker system.

    Mfr Name: Bogen Communications

    Mfr Number: VAR1

    See all Paging in Microphones & Accessories

    In Stock

    $103.99

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    555-29200 - Transformer Isolation Box/Line Balancer, Single Channel

    Transformer Isolation Box The ISO1 is a one channel transformer isolation box and line balancer.

    In Stock

    $85.99

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    287-1400 - AUDIO TRANSFORMER 1:1 10K OHM TO 10K OHM CT

    PC Mount 1:1 Audio Transformer (10K ohm) Highly efficient compact transformers are commonly used in a variety of audio interface circuits, including line matching, telephone coupling, pulse trigger, interstage and isolation situations.

    Mfr Name: Triad Magnetics

    Mfr Number: TY-141P

    In Stock

    $2.99

    (MSRP $5.95)
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    555-18942 - Audio Isolation Transformer With Supression

    Audio Isolation Transformer with Suppression Features: * Studio 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:…

    Mfr Name: Radio Design Labs

    Mfr Number: TX-AT1S

    See all Interface Boxes in Processors

    In Stock

    $92.99

    (MSRP $127.03)
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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

    See all Interface Boxes in Processors

    In Stock

    $34.99

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    555-18928 - Balanced/Unbalanced Line Out 4 Ohm / 8 Ohm Input Interface

    …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 or +4 dBu…

    In Stock

    $64.99

    (MSRP $88.04)
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    555-29195 - Line Level Isolation Transformer, Inline, XLRF to XLRM

    Line-Level Isolation This is a professional quality compact transformer in an XLR male/female tube for quick fix line isolation. The shield is lifted from input to output.

    In Stock

    $44.99

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    83-17634 - JustBoom Digi HAT For Raspberry Pi

    …resolution digital audio output add on board for the Raspberry Pi. Simply stack the plug-and-play add on board (HAT) onto your Raspberry Pi A+, B+, 2B or the new 3B and it will be ready to use immediately. The JustBoom Digi HAT produces an unmodified, high quality, digital audio data stream for…

    Mfr Name: Pi Supply

    Mfr Number: 83-17634

    See all Add-On Boards and Modules in Raspberry Pi

    In Stock

    $44.99

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    555-29140 - Connect Series Direct Box

    Economy Direct-Box An economy direct box that features a rugged construction while maintaining exceptional sound quality.

    Mfr Name: Whirlwind

    Mfr Number: EDB1

    See all Direct Boxes in Processors

    In Stock

    $36.99

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    555-7677 - Balanced Mic Level Output Direct Box Multi Input

    Audio/Video Direct 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…

    Mfr Name: Applied Research Technology

    Mfr Number: AVDIRECT

    See all Direct Boxes in Processors

    In Stock

    $55.00

    (MSRP $70.00)
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    82-20845 - Single Zone PoE IP Camera Interface Microphone Kit (Listen-only)

    Single Zone PoE IP Camera Interface Microphone Kit (Listen-only) Single zone audio surveillance kit for use with powered over Ethernet I/P cameras. In line adaptor for tapping power off Ethernet powered I/P cameras to supply power to the SM1 microphone. Adaptor "breakout box" includes terminations…

    Mfr Name: Electronic Tech Services

    Mfr Number: SM5-EA

    See all Microphones in Accessories

    In Stock

    $99.99

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    555-8496 - Ground Loop Isolator 3.5mm Stereo to Left and Right XLR Males

    Isolation Cable Perfect for connecting portable devices including smartphones, tablets and laptops to external sound gear. In line dual isolation transformer eliminates hum and other noise caused by ground loops, especially when sound source is AC powered. High quality audio isolation transformers

    Mfr Name: Stellar Labs

    Mfr Number: 555-8496

    See all Ground Loop Isolators in Processors

    In Stock

    $9.99

    (MSRP $19.95)
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    555-8494 - Ground Loop Isolator 3.5mm Stereo to XLR Mono Male

    Isolation Cable Perfect for connecting portable devices including smartphones, tablets and laptops to external sound gear. In line dual isolation transformer eliminates hum and other noise caused by ground loops, especially when sound source is AC powered. High quality audio isolation transformers

    In Stock

    $7.99

    (MSRP $15.95)
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    555-2770 - ProMIX Three Channel Mic Mixer

    …mic inputs, each with independent level control, switchable phantom power and switchable 3dB cut at 100Hz. Transformer balanced output is provided via an XLR make connector. An isolated headphone output is also provided for local monitoring. Requires 18VDC; Two alkaline 9V batteries (not included),…

    Mfr Name: Applied Research Technology

    Mfr Number: PROMIX

    See all Personal Monitor Mixers in Mixers

    In Stock

    $95.00

    (MSRP $125.00)
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