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    • RDL TX-J2 Unbalanced Input Transformer

      RDL TX-J2 Unbalanced Input Transformer

      The RDL TX-J2 Unbalanced Input Transformer is part of Radio Design Labs TX Series and features unbalanced stereo inputs to summed balanced mono output. TX Series modules are application-specific modules for the A/V and related industries. Many TX modules offer galvanic transformer isolation. Module functions include signal detection, switching, amplification, format conversion, line driving, mixing, distribution, twisted-pair sending/receiving and more. Each TX is a compact module...

       

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      Item #: TX-J2

      Availability: Usually ships in 3-10 business days

      Our Price: $57.49

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    • DSAN LSP-1 Laptop SoundPort

      DSAN LSP-1 Laptop SoundPort

      Model LSP-1 is a compact adapter that plugs into a laptop computer speaker jack, changes the output to a balanced mono mic-level signal and mates with standard XLR audio cable for connections to a house audio system. A ground lift switch assures a hum-free interface. On-board volume control.

       

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      Item #: DSA-LSP-1

      Availability: In Stock

      Our Price: $80.00

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    • Canare BCJ-XP-TRC BNC-F In to XLR-M Out Impedence Transformer Plug

      Canare BCJ-XP-TRC BNC-F In to XLR-M Out Impedence Transformer Plug

      110 - 75 ohm Impedance Transformer XLR3: Male BNC: Female Pack Qty: 1 pc Canare Impedance Transformers are designed to convert 2-channel digital audio signals between balanced 110 ohms XLR and unbalanced 75 ohms BNC. This cost effective adapter allows you to switch from a limited length microphone cable to a much longer, IMPEDANCE MATCHED 75 ohms coax cable. Now, conveniently route D1, D2, R-DAT and DAW signals via 75 ohms Canare Video Patchbays, BNC plugs and super flexible Coaxial...

       

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      Item #: BCJ-XP-TR

      Availability: In Stock

      Our Price: $28.00

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    • Ward-Beck IMP-8M8F Impedance Converter Panel - 8 Male/8 Female  XLR to BNC

      Ward-Beck IMP-8M8F Impedance Converter Panel - 8 Male/8 Female XLR to BNC

      IMP-8M8F is part of Ward-Beck's IMP-16 series of high density Rack Mount impedance converter panels. It allows 75 Ohm coaxial transmission of AES/EBU digital audio signals. Eight conversion transformers change a balanced 110 Ohm signal on XLR to an unbalanced 75 Ohm signal on a BNC type connector, and eight change an unbalanced 75 Ohm signal on a BNC type connector into a balanced 110 Ohm signal on an XLR type connector. The IMP-8M8F is a conveniently packaged 1 Rack Unit high panel that features...

       

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      Item #: WARD-IMP-8M8F

      Availability: Usually ships in 3-10 business days

      Our Price: $599.00

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    • GefenTV GTV-DIGAUDT-141 Coaxial SPDIF/Toslink Digital Audio Converter

      GefenTV GTV-DIGAUDT-141 Coaxial SPDIF/Toslink Digital Audio Converter

      Convert Coaxial and Optical digital audio formats The GefenTV Digital Audio Translator is a compact and convenient coaxial/TOSLINK audio converter that accepts an audio signal input through either coaxial (S/PDIF) or optical (TOSLINK) cable. Both outputs pass simultaneously. The GefenTV Digital Audio Translator can also act as an audio repeater unit, effectively doubling the digital audio distance. The input can be switched from S/PDIF to TOSLINK using the slide switch on the...

       

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      Item #: GTV-DIGAUDT-141

      Availability: Usually ships in 3-10 business days

      Our Price: $56.70

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    • RDL TX-10B Bridging Input Transformer

      RDL TX-10B Bridging Input Transformer

      Features: Add transformer isolation to any line-leve audio input Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB) THD: < 0.05% (1 kHz) 10 k Ohm input bridges any audio line Balanced input and output

       

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      Item #: TX-10B

      Availability: Usually ships in 3-10 business days

      Our Price: $39.95

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    • Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

      Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

      The New Replacement for the Popular MB15 Pro Match Now Adds a 3.5mm Input for Conversion to XLR or RCA Output! The MB15B ProMatch converts consumer level 3.5mm Stereo or Stereo RCA signals to balanced XLR professional line level, and back. One side of the unit, labeled 1, has two XLR inputs and stereo RCA outputs. The other side labeled 2, has both a 3.5mm stereo input and stereo RCA inputs and two XLR outputs. Each side has stereo level controls, and an LED...

       

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      Item #: MB-15B

      Availability: In Stock

      Our Price: $56.00

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    • Canare BCJ-XJ-TRC XLR-F 110 Ohm to BNC-F 75 Ohm Impedence Transformer

      Canare BCJ-XJ-TRC XLR-F 110 Ohm to BNC-F 75 Ohm Impedence Transformer

      110 - 75 ohm Impedance Transformer XLR3: Female BNC: Female Pack Qty: 1 pc Canare Impedance Transformers are designed to convert 2-channel digital audio signals between balanced 110 ohms XLR and unbalanced 75 ohms BNC. This cost effective adapter allows you to switch from a limited length microphone cable to a much longer, IMPEDANCE MATCHED 75 ohms coax cable. Now, conveniently route D1, D2, R-DAT and DAW signals via 75 ohms Canare Video Patchbays, BNC plugs and super flexible Coaxial...

       

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      Item #: BCJ-XJ-TR

      Availability: In Stock

      Our Price: $28.89

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    • Sescom AUD-XLR-RCA 1-Channel XLR to RCA Balanced to Unbalanced Audio Converter

      Sescom AUD-XLR-RCA 1-Channel XLR to RCA Balanced to Unbalanced Audio Converter

      Sescom SES-AUD-XLR-RCA is a single channel balanced to unbalanced prosumer audio converter. Housed in a robust anodized aluminum enclosure with Neutrik chassis mount XLR and a recessed Neutrik RCA that you can hide in your hand, this converter delivers incredible sound quality and requires no power. With a world famous Sescom audio transformer inside, the SES-AUD-XLR-RCA assures the high quality and reliability that make it a must have for any gear bag or audio tool box. Designed to interface...

       

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      Item #: SES-AUD-XLR-RCA

      Availability: In Stock

      Our Price: $47.95

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    • Ward-Beck IMP-1F/10 In Line Impedance Trans. - XLR(F) to BNC w/10 dBu Loss Pad

      Ward-Beck IMP-1F/10 In Line Impedance Trans. - XLR(F) to BNC w/10 dBu Loss Pad

      The IMP-1F/10 is an in-line impedance converter equipped with an XLR-3(F) and BNC connector. The conversion transformer changes a 110 Ohm balanced AES signal to a 75 Ohm unbalanced signal. Ideal for interfacing to a equipment with balanced AES connectors. An internal resistive pad introduces a -10dB in the signal in applications where low cost video DA's may be used for AES distribution. Features: In-line 110 to 75 Ohm converter ideal for use with equipment with XLR-3 type AES connectors -10dB...

       

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      Item #: WARD-IMP-1F-10

      Availability: Usually ships in 3-10 business days

      Our Price: $44.00

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    • RDL STP-1 Universal Audio Attenuator - 2 Channel

      RDL STP-1 Universal Audio Attenuator - 2 Channel

      The STP-1 is a pair of convenient attenuator pads that can be located at the precise location that attenuation is needed. The low-cost STP-1 eliminates the costly labor of figuring and assembling fixed pads. Multi-turn trimmers in the STP-1 permit precise adjustment of levels without the need to connect any jumpers or external resistors. The STP-1 operates in either high or low impedance, balanced or unbalanced circuits. The wiring legend is printed on the case for easy installation. Features: Audio...

       

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      Item #: STP-1

      Availability: Usually ships in 3-10 business days

      Our Price: $59.49

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    • Shure A15AS 15dB / 20dB / 25 dB Switchable Attenuator

      Shure A15AS 15dB / 20dB / 25 dB Switchable Attenuator

      A15AS - Switchable Microphone Attenuator prevents preamp overload in applications where very strong signals are applied to a mic input. Provides 15, 20 or 25 dB attenuation. A15BT - Bridging Transformer matches balanced or unbalanced devices of different impedances.(33 kilohm primary, 600 or 7,500M ohm secondary). A15HP - High Pass Filter provides a low frequency cutoff to reduce unwanted low-frequency noise in mic signals. A15LA...

       

      5 Transformers Available

      Item #: A15AS

      Availability: In Stock

      Our Price: $41.99

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    • RDL TX-70A 25V/ 70V/ 100V Speaker Level Input Interface - Unbalanced Line Output

      RDL TX-70A 25V/ 70V/ 100V Speaker Level Input Interface - Unbalanced Line Output

      Features: Matches a 100, 70 or 25 volt speaker line to any unbalanced line-level audio input Trimmer adjusts output level for various input voltage/power levels Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB) THD: < 0.05% (1 kHz)

       

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      Item #: TX-70A

      Availability: In Stock

      Our Price: $48.99

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    • Calrad 10-78-RCA Analog & Digital Ground Isolation Transformer

      Calrad 10-78-RCA Analog & Digital Ground Isolation Transformer

      Provides protection from ground loops.Used for standard low level analog and digital audio signals. Bandwidth up to50KHz. 1:1 transformer. One RCA jack to one RCA plug. Over all length 10", Two pieces required for stereo use.

       

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      Item #: 10-78-RCA

      Availability: In Stock

      Our Price: $18.49

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    • Radial ProAV1 Passive 1 Channel DI w/RCA 3.5mm  XLR & 1/4in Inputs

      Radial ProAV1 Passive 1 Channel DI w/RCA 3.5mm XLR & 1/4in Inputs

      The Radial ProAV1 and ProAV2 are passive direct boxes specifically developed with the audio-video integrator in mind. The ProAV1 features a variety of stereo inputs that are merged via a resistive mixer to mono, greatly simplifying signal management and the ProAV2 has full two-channel stereo functionality. To eliminate the need for various adapter, a 'Swiss Army' array of connections are provided. including 1/4" for instruments, RCA and 1/8" connectors for consumer...

       

      2 Types Available

      Item #: RAD-PROAV1

      Availability: In Stock

      Our Price: $119.99

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    • Canare BCJ-XJ-A10TRC 110-75 ohm Digital Audio Impedance Transformer

      Canare BCJ-XJ-A10TRC 110-75 ohm Digital Audio Impedance Transformer

      110 - 75 ohm Impedance Transformer XLR3: Female BNC: Female The Canare BCJ-XJ-A10TRC Impedance Transformers allow 75 Ohm coaxial transmission of all 2 channel AES/EBU Digital Audio signals. XLR 3 pin (F) to BNC Jack, 10dB Attenuation. Low cost and easy to use, our I/O adapters are designed to passively convert all standard AES/EBU digital audio signals from 110 Ohm /XLR3 Output (@ 4.5 Volts) to a 75O BNC coaxial cable and then back again to a 110 Ohm /XLR3 Input (200mV min). Also...

       

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      Item #: BCJ-XJ-A10TRC

      Availability: Usually ships in 3-10 business days

      Our Price: $45.40

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    • RDL TX-1A Balanced to Unbalanced Transformer - Adjustable

      RDL TX-1A Balanced to Unbalanced Transformer - Adjustable

      Features: Provides transformer isolation between balanced line and unbalanced input Level trimpot adjusts output 4 to 24 dB below input level Input may be 10 k Ohm bridging or 600 Ohm terminated Frequency response 20 Hz to 20 kHz (+/- 0.5 dB) THD: < 0.05% (1 kHz)

       

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      Item #: TX-1A

      Availability: Usually ships in 3-10 business days

      Our Price: $35.49

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    • Henry Engineering Matchbox HD Bi-Directional Stereo Level & Impedance Interface

      Henry Engineering Matchbox HD Bi-Directional Stereo Level & Impedance Interface

      The rack-mountable Matchbox HD is the new high performance version of the industry's most popular analog level and impedance converter. Matchbox HD offers a true 100 dB S/N ratio, with 22 dB of headroom to yield 122 dB of dynamic range. It is the very best way to interface "consumer" or semi-pro equipment with professional audio gear. The Matchbox HD is a bi-directional unit, employing four independent amplifiers to convert stereo inputs and outputs from unbalanced -10 dBv levels to +4 dBm balanced...

       

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      Item #: MATCHBOX

      Availability: In Stock

      Our Price: $189.99

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    • Ward-Beck IMP-1F In Line Impedance Transformer - XLR(F) to BNC

      Ward-Beck IMP-1F In Line Impedance Transformer - XLR(F) to BNC

      The IMP-1F is an in-line impedance converter equipped with an XLR-3(F) and BNC connector. The conversion transformer changes a 110 Ohm balanced AES signal to a 75 Ohm unbalanced signal. Ideal for interfacing to a equipment with balanced AES connectors. Features: In-line 110 to 75 Ohm converter ideal for use with equipment with XLR-3 type AES connectors Specifications: input Level - 0.2-7.0 Vp-p Input Impedance - 110 Ohm 110 transformer balanced Output Level - 0.2-7.0 Vp-p Output Impedance - 75...

       

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      Item #: WARD-IMP-1F

      Availability: Usually ships in 3-10 business days

      Our Price: $36.50

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    • Ward-Beck IMP-1M In Line Impedance Transformer - XLR(M) to BNC

      Ward-Beck IMP-1M In Line Impedance Transformer - XLR(M) to BNC

      The IMP-1M is an in-line impedance converter equipped with a BNC and XLR-3(M) connector. The conversion transformer changes a 75 Ohm unbalanced AES signal to a 110 Ohm balanced signal. Ideal for interfacing to a equipment with balanced AES connectors. Features: In-line 110 to 75 Ohm converter ideal for use with equipment with XLR-3 type AES connectors Specifications: Input Level - 0.2-7.0 Vp-p Input Impedance - 75 Ohm AES/EBU 75 Ohm unbalanced Output Level - 0.2-7.0 Vp-p Output Impedance -...

       

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      Item #: WARD-IMP-1M

      Availability: Usually ships in 3-10 business days

      Our Price: $36.50

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    • Jensen JT-6110K-B Line Input Transformer 4:1 Stepdown

      Jensen JT-6110K-B Line Input Transformer 4:1 Stepdown

      4:1 Stepdown for "Balanced Bridging" Inputs This transformer is designed for use in wide band line input stages. The secondary source impedance of only 87 Ohm is an excellent match to ultra-low noise amplifiers. The primary is fully balanced and its leads may be reversed to invert polarity, if required. A 30 dB magnetic shield package is standard. Features: Our highest level handling input transformer Wide bandwidth: -3 dB at 0.15 Hz and 120 kHz Recommended for levels up to +26 dBu at 20 Hz High...

       

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      Item #: JT-6110K-B

      Availability: Direct Ship From Manufacturer

      Our Price: $89.99

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    • ARX IB-1 Audibox ISO Balancer Stereo RCA Unbalanced to Balanced XLR

      ARX IB-1 Audibox ISO Balancer Stereo RCA Unbalanced to Balanced XLR

      A Dual channel Unbalanced to Balanced Low Impedance transformer isolated converter. The ISO Balancer will convert an Unbalanced RCA Low Impedance signal to a Balanced Low Impedance signal suitable for use with professional equipment and long cable runs. Transformer Ground isolation provides low-noise operation suitable for any application. Mounted in a heavy duty all steel chassis, and available in Dual Channel format only. Needs no power. Applications Any consumer-to-pro...

       

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      Item #: ARX-IB-1

      Availability: Usually ships in 3-10 business days

      Our Price: $171.60

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    • Whirlwind ISO1 One Channel Transformer Isolation Box & Line Balancer

      Whirlwind ISO1 One Channel Transformer Isolation Box & Line Balancer

      Use it to isolate lines to fight hum and buzz in broadcast or live sound applications, or convert unbalanced lines to balanced for long cable runs. A ground lift switch is provided to disconnect the input ground to the output.

       

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      Item #: WW-ISO1

      Availability: Usually ships in 3-10 business days

      Our Price: $90.00

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    • Sescom SES-AES-EBU-1 XLRF to 75 Ohm BNC Female AES/EBU Impedance Transformer

      Sescom SES-AES-EBU-1 XLRF to 75 Ohm BNC Female AES/EBU Impedance Transformer

      Sescom SES-AES-EBU-1 110 Ohm Female XLR In to 75 Ohm BNC Female Out AES/EBU Impedance Transformer. Features: 110 Ohm Female XLR to 75 Ohm AES-EBU in-line transformers BNC to 3-Pin XLR Receptacle (male & female versions) Provides an excellent impedance transformer at a reasonable cost for meeting the needs between analog to digital conversion Perfect for medium haul cable runs Also allows for longer cable runs via unbalanced coaxial lines rather than twisted pair cables that have greater attenuation...

       

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      Item #: SES-AES-EBU-1

      Availability: Usually ships in 3-10 business days

      Our Price: $16.95

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    • Sescom SES-AES-EBU-2 BNC Female to XLR-M AES/EBU Impedance Transformer

      Sescom SES-AES-EBU-2 BNC Female to XLR-M AES/EBU Impedance Transformer

      Sescom SES-AES-EBU-1 75 Ohm BNC Female In to 110 Ohm Female XLR Out AES/EBU Impedance Transformer. Features: 75 Ohm BNC to 110 Ohm Male XLR AES-EBU in-line transformers BNC to 3-Pin XLR Receptacle (male & female versions) Provides an excellent impedance transformer at a reasonable cost for meeting the needs between analog to digital conversion Perfect for medium haul cable runs Also allows for longer cable runs via unbalanced coaxial lines rather than twisted pair cables that have greater...

       

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      Item #: SES-AES-EBU-2

      Availability: In Stock

      Our Price: $16.95

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      Audio Level Matching

      Audio Level & Impedance Matching Transformers create compatible signals between microphones, line-level devices, laptops, digital 75 ohm and 110 ohm AES/EBU devices. For example, Audio Level Matchers allow you to connect a professional studio microphone to a computer or other "consumer" style recording device. In addition, Audio Level Matchers allow the connection of consumer CD players, tape decks or other devices to the XLR inputs of a Professional mixing console. Every Audio Engineer and Technician should have a variety in their toolbox to ensure the show goes on! Speak with a Markertek representative today and ensure you choose the Audio Level Matcher that best suits your application.

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