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    • RDL STM-2 Adjustable Gain Microphone Preamplifier - 35 to 65 dB Gain

      RDL STM-2 Adjustable Gain Microphone Preamplifier - 35 to 65 dB Gain

      The RDL STM‑2 is a quality low‑noise microphone preamplifier designed for use in commercial sound, broadcast, and recording. The STM‑2 is very flexible, with gain adjustment from 35 to 65 dB, two balanced or unbalanced outputs, and available phantom supply input. Its ultra‑low distortion and low noise performance make it the best choice, even when larger preamps could be used.

      The STM 2 supply input is single ended and operates from 24 Vdc. Operation from 12 Vdc is possibl

           

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          Item #: STM-2

          Availability: In Stock

          Our Price: $139.95

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        • RDL EZ-MPA2 Stereo Output Dual Microphone Preamplifier

          RDL EZ-MPA2 Stereo Output Dual Microphone Preamplifier

          The EZ series offers unparalleled flexibility. Each unit is fully labeled on the front and rear for use either as a finished product or as a utility module. Installation of multiple products is quick and easy using the comprehensive range of EZ rack mounts, chassis, bezels, drawers and accessories. High quality full-size switches, long life controls, quality connectors, solid-state audio and video switching, gold plating and superior engineering combine to make EZ the best value in the industry.

               

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              Item #: EZ-MPA2

              Availability: Usually ships in 3-10 business days

              Our Price: $178.95

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            • RDL RU-MLA2 Dual Microphone / Line Preamplifier

              RDL RU-MLA2 Dual Microphone / Line Preamplifier

              The RU-MLA2 is a dual channel audio preamplifier. The inputs and outputs may be connected through the front-panel XLR jacks or on the rear panel detachable terminal blocks. Each input accepts either a balanced microphone or line level signal. Each output provides either a microphone or line level signal. Both the front-panel XLR connectors and the rear-panel terminals are active at all times. The RU-MLA2 may be rack-mounted with the XLR jacks facing forward, or may be reverse-mounted using the R







               

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              Item #: RU-MLA2

              Availability: Usually ships in 3-10 business days

              Our Price: $256.49

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            • RDL ST-MPA24 Dual Microphone Phantom Adapter - 24 V Adjustable

              RDL ST-MPA24 Dual Microphone Phantom Adapter - 24 V Adjustable

              The ST-MPA24 contains two identical phantom power circuits and a common power supply input. If only one mic input is to be converted for phantom operation, only one circuit needs to be used. Each circuit has a mic input and a mic output. Phantom voltage appears on each of the mic input terminals. There is no voltage on the mic output terminals. Therefore, the ST-MPA24 can convert any existing mic input into a phantom powered input.Module operation is from a 24 Vdc ground referenced power supply.

                   

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                  Item #: RDL-ST-MPA24

                  Availability: Usually ships in 3-10 business days

                  Our Price: $88.95

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                • RDL STM-3 High Gain Microphone Preamplifier - 35 to 75 dB Gain

                  RDL STM-3 High Gain Microphone Preamplifier - 35 to 75 dB Gain

                  The STM-3 is a quality low-noise microphone preamplifier designed for use in surveillance, commercial sound, broadcast, and recording where higher than normal gain is required. The STM-3 is very flexible, with gain adjustment from 45 to 75 dB, two balanced or unbalanced outputs, and available phantom supply input. Its low-distortion and low-noise performance make it the best choice, even when larger preamps could be used. The single-ended supply input range is from 24 to 33 Vdc. Operation from 1

                     

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                    Item #: STM-3

                    Availability: Usually ships in 3-10 business days

                    Our Price: $159.55

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                  • RDL FP-MP1 Studio Quality Mic Preamp w/ Phantom - Terminals & XLR

                    RDL FP-MP1 Studio Quality Mic Preamp w/ Phantom - Terminals & XLR

                    The FP-MP1 is the ideal choice in most applications requiring a preamp. RDL's exclusive low-noise discrete circuitry produces studio quality low noise performance in an economical preamplifier. The XLR and plug-in terminal block connections make the FP-MP1 perfect for both rack-mounted hardwired installations and remote use with standard audio cables. A front-panel switch permits the installer to direct phantom voltage to the input connectors. This 3-position switch provides 24V, 12V or phantom

                       

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                      Item #: FP-MP1

                      Availability: Usually ships in 3-10 business days

                      Our Price: $218.49

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                    • RDL STM-1 Microphone Preamplifier - 50 dB Gain

                      RDL STM-1 Microphone Preamplifier - 50 dB Gain

                      The RDL STM-1 is a low-cost quality microphone preamplifier designed for use in commercial sound and broadcast applications. The compact size makes it ideal where a larger or heavier preamp cannot be used. The high-performance circuit provides a fixed 50 dB gain to bring any mic-level signal up to the line-level range of nearly any line input. The STM-1 supply input is single ended and operates from 24 to 33 Vdc. Operation from 12 Vdc is possible with a 6 dB reduction in headroom. For intercom a

                         

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                        Item #: STM-1

                        Availability: Usually ships in 3-10 business days

                        Our Price: $101.95

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                      • Rolls MP13 Mini-Mic Preamp XLR-1/4 Phantom

                        Rolls MP13 Mini-Mic Preamp XLR-1/4 Phantom

                        The Rolls MP13 is a small, simple, and inexpensive microphone pre amplifier for a variety of applications. The unit has XLR and 1/4" Outputs, XLR and 1/8" Inputs, and a single Gain control with a Clip indicator. Switchable Phantom Power is included for use with a condenser microphone. The unit comes complete with a power adapter.

                        • Small size
                        • Works with dynamic, Phantom and Heaset mics
                        • XLR and 3.5mm inputs
                        • XLR and 1/4" outs
                        • Works with 9 to 12 Vdc
                        • Input Impedance: 10K Ohms balanced/unbalanced
                        • Max Input Le

                         

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                        Item #: MP13

                        Availability: In Stock

                        Our Price: $56.00

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                      • RDL STM-2X Switched Microphone Preamplifier - 35 to 65 dB Gain

                        RDL STM-2X Switched Microphone Preamplifier - 35 to 65 dB Gain

                        The RDL STM‑2X is the ideal choice in many installations where a microphone preamplifier is required, and is the ideal choice where either a toggle‑type switch or push‑to‑talk switch is to be provided for microphone control, particularly if condenser microphones are used.

                        Required Power Supply RDL PS24V Sold Separately

                        • Quiet Switching of Condenser Microphone
                        • Remote Microphone Soft‑Switching
                        • Switch a Mic‑Level Source to a Mic or Line Level Output
                        • Remote Toggle Swit






                         

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                        Item #: STM-2X

                        Availability: In Stock

                        Our Price: $158.49

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                      • ART TUBE MP Microphone Preamp

                        ART TUBE MP Microphone Preamp

                        The Tube MP is the world's most popular external tube microphone preamp. Whether you're working with a four-track, hard-disk, or digital multitrack recorder, the Tube MP's TEC award nominated design will allow you to obtain professional recording studio results at a fraction of the cost of comparable equipment. The hybrid design of the Tube MP allows it to add warmth and fatness to a signal while maintaining exceptionally low-noise and high quality. While its primary application is to be used wi

                         

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                        Item #: TUBE-MP

                        Availability: In Stock

                        Our Price: $55.00

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                      • RDL ST-MX2 2 Channel Audio Mixer - Microphone or Line Input and Output

                        RDL ST-MX2 2 Channel Audio Mixer - Microphone or Line Input and Output

                        The ST‑MX2 is used in any application requiring mixing of two audio sources. A mic may be mixed with a line‑level music source. Two mics may be mixed to feed the mic or line level input of a power amplifier. A mic or professional +4 dBu line‑level mono sum is possible. It may be used to convert mono line‑level signals from consumer to professional, or from professional to consumer format. It may also be used as a microphone preamplifier, or conversely to adapt unbalanced

                           

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                          Item #: ST-MX2

                          Availability: In Stock

                          Our Price: $132.49

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                        • Shure RPM626 In-Line Preamp

                          Shure RPM626 In-Line Preamp

                          In-Line Microphone Preamplifier for WBH53, Beta 53, Beta 91, Beta 98, MC50, and MC51 Microphones.

                           

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                          Item #: RPM626

                          Availability: Usually ships in 3-10 business days

                          Our Price: $79.99

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                        • ART Tube Mic Preamp with V3

                          ART Tube Mic Preamp with V3

                          he Tube MP Studio V3 features ART's new V3 (Variable Valve Voicing) Technology -- found only in ART microphone preamplification systems. V3 provides optimized reference points to begin the recording process. The V3 presets were created and fine-tuned by some of the industry's top studio and live-sound engineers, along with our veteran engineering department. V3 allows you to select between a multitude of preamp settings designed for guitars (electric and acoustic), keyboards, bass guitars, drums

                             

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                            Item #: STUDIO-V3

                            Availability: Direct Ship From Manufacturer

                            Our Price: $79.00

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                          • ART Digital MPA II Tube Microphone Preamplifier

                            ART Digital MPA II Tube Microphone Preamplifier

                            The all new ART Digital MPA-II delivers all of the same great features of the ProMPA with the added versatility of digital output. Like the ProMPA-II, each input circuit has 48v phantom power and features variable input impedance which can radically vary the overall performance of any high quality dynamic or ribbon microphone. The Digital MPA-II can be configured for dual mono or stereo operation with selectable mid/side mic support, summing the adjacent channel, to decode left/right signals.

                            T



                               

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                              Item #: ART-DIGMPAII

                              Availability: Direct Ship From Manufacturer

                              Our Price: $399.00

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                            • ART Tube MP Project Series w/ USB

                              ART Tube MP Project Series w/ USB

                              The Tube MP Project Series is a professional quality audio interface that lets you connect microphone, instrument, and line level signals to audio inputs to digital audio workstations as well as standard analog devices. We took our legendary Tube MP series and updated every aspect of the design, inside and out, while still maintaining a compact, reliable, cost effective product, and added a USB output. From the new all-aluminum stackable chassis to the precision LED level metering circuitry, we

                                 

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                                Item #: ART-MPUSB

                                Availability: Direct Ship From Manufacturer

                                Our Price: $99.00

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                              • ART PRO MPA II 2 Channel Professional Microphone Preamplifier

                                ART PRO MPA II 2 Channel Professional Microphone Preamplifier

                                The new ART ProMPA II is the next generation in affordable high performance microphone preamp technology. Each microphone input circuit, with selectable 48v phantom power, features variable input impedance which can radically vary the overall performance of any high quality dynamic or ribbon microphone. The ProMPA II can be configured for dual mono or stereo operation with selectable mid/side mic support, summing the adjacent channel, to decode left/right signals.

                                The ProMPA II can operate at eit

                                     

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                                    Item #: ART-PROMPAII

                                    Availability: Direct Ship From Manufacturer

                                    Our Price: $299.00

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                                  • ART TUBEOPTO 8 Eight Channel Mic Preamp with ADAT

                                    ART TUBEOPTO 8 Eight Channel Mic Preamp with ADAT

                                    The ART TubeOpto 8™ is the ideal Eight Channel input / output expander for any ADAT lit-pipe equipped audio interface, direct-to-disc recorder or DAW. Eight high quality second generation discrete Class-A vacuum tube microphone preamps are packaged in a single rack space unit with eight channel 24-bit digital I/O.

                                    The ART TubeOpto 8™ is the ideal Eight Channel input / output expander for any ADAT lit-pipe equipped audio interface, direct-to-disc recorder or DAW. Eight high quality second generati

                                       

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                                      Item #: ART-TUBEOPTO8

                                      Availability: Direct Ship From Manufacturer

                                      Our Price: $399.00

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                                    • ART USBDUALPRE 2 Channel Preamp With XLR/TRS Combo Jacks & USB

                                      ART USBDUALPRE 2 Channel Preamp With XLR/TRS Combo Jacks & USB

                                      The USB Dual Pre is a full-featured high quality dual portable preamplifier and computer interface packed into a compact rugged case. It is designed to work over a wide variety of applications from remote field recording to desktop/studio tracking. Each of the two low noise input channels has up to 48 dB of clean gain with signal present and clip LED indicators. Inputs can be either XLR balanced or 1/4-inch TRS. Each of the 1/4-inch TRS outputs is buffered low impedance balanced.

                                      The USB Dual Pre

                                         

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                                        Item #: ART-USBDUALPRE

                                        Availability: Direct Ship From Manufacturer

                                        Our Price: $79.00

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                                      • ART USB Phono Plus Project Series Preamp with USB

                                        ART USB Phono Plus Project Series Preamp with USB

                                        The USB Phono Plus is the ideal low cost interface solution for transferring any analog or digital audio source, including a turntable into a computer via standard USB connection. Building on the success of the two previous iterations, the ARTcessories DeeJayPre and the USBPhonoPlus, the USBPhonoPlus v2 adds more convenient pre or post monitor source selection and a variable headphone level control to the already successful low noise RIAA standard A/D interface package.

                                        The USB Phono Plus is of c

                                         

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                                        Item #: ART-USBPHONOPPS

                                        Availability: Direct Ship From Manufacturer

                                        Our Price: $79.00

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                                      • ART VoiceChannel Stereo Mic Preamp with Digital Outputs

                                        ART VoiceChannel Stereo Mic Preamp with Digital Outputs

                                        The ART VoiceChannel is the perfect complete channel input strip for recording, broadcast or high profile live applications where maximum performance and detail is required. Designed to deliver in critical applications where full control of the audio source is required, the VoiceChannel combines a single Class-A tube mic preamp, full-featured dynamics control, De-esser, expander and semi-parametric EQ into one unit with analog and digital output as well as the ability to direct connect to any co






                                             

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                                            Item #: ART-VCHAN

                                            Availability: Direct Ship From Manufacturer

                                            Our Price: $449.00

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                                          • ARX 8-PRE 8 Channel Mic Preamp w/Gain Adjustments 1RU

                                            ARX 8-PRE 8 Channel Mic Preamp w/Gain Adjustments 1RU

                                            If you love your compact Digital (or Analog) mixing console, but wish it had more microphone inputs, ARX has the solution - the 8-Pre: eight channels of superb sounding Microphone Pre-amps in a compact 1 rack space chassis.
                                            The 8-Pre is the ideal console extender for those times when you need more microphone inputs. Now you can put those unused line inputs to good use, and who knows - the 8-Pre pre-amps sound so good that you'll probably end up using them all the time instead of the ones that cam






                                                 

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                                                Item #: ARX-8PRE

                                                Availability: Usually ships in 3-10 business days

                                                Our Price: $699.60

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                                              • Behringer Tube Ultragain MIC100

                                                Behringer Tube Ultragain MIC100

                                                The TUBE ULTRAGAIN MIC100 is a vacuum tube mic/line preamplifier with integrated limiter for studio, live and hard disk recording applications. It features a carefully selected 12AX7 vacuum tube with UTC technology for exceptional warmth and lowest noise. Thus, the MIC100 can be used to eliminate the "dull" sound of standard digital recorders and sound cards. Also, it perfectly complements studio-grade condenser microphones. When used as a high-end DI-box, it ensures outstanding signal integrity

                                                 

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                                                Item #: BEH-MIC100

                                                Availability: Usually ships in 3-10 business days

                                                Our Price: $39.99

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                                              • Behringer Tube UltraGain MIC200

                                                Behringer Tube UltraGain MIC200

                                                The TUBE ULTRAGAIN MIC200 is a high-end vacuum tube mic/line preamplifier with preamp modeling technology and an integrated limiter for studio, live and hard disk recording applications. Our super-flexible preamp modeling allows you to quickly optimize your recordings by choosing from 16 preamp voicings designed for vocals, acoustic and electric guitars, bass guitars, keyboards, drums, and more. In addition, it utilizes a carefully selected 12AX7 vacuum tube with UTC technology for exceptional w

                                                 

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                                                Item #: BEH-MIC200

                                                Availability: Usually ships in 3-10 business days

                                                Our Price: $49.99

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                                              • Blonder Tongue CMA-BB Preamplifier  Broadband VHF 54-216 MHz

                                                Blonder Tongue CMA-BB Preamplifier Broadband VHF 54-216 MHz

                                                The CMA Broadband Preamplifier Series includes professional quality, low noise, broadband VHF & UHF preamplifiers. CMA's are available in four different models for amplification of low band VHF, high band VHF, broadband VHF, or broadband UHF. The CMA Series are housed in a die-cast case. Input, output, and test ports are 75 Ohm, type "F" female connectors. The CMA's mount on a 1.5 inch O.D. (max) antenna mast with the supplied mounting hardware. Blonder Tongue PS Series -21 VDC power supplies (a

                                                   

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                                                  Item #: BT-CMA-BB

                                                  Availability: Direct Ship From Manufacturer

                                                  Our Price: $279.90

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                                                • Digigram Q-Mic Mic Preamp for Smartphones & Tablets

                                                  Digigram Q-Mic Mic Preamp for Smartphones & Tablets

                                                  A superior professional Mic preamp for smartphones and tablets
                                                  Practical, affordable and reliable, Q-Mic is the perfect companion for professional field reporters.
                                                  Housed in a light and ultra-ruggedized casing with professional connectors, it provides the low noise and high gain (until + 24 dB) demanded by professional dynamic microphones. Its extremely low power consumption (500 µA) enables long recording sessions and uninterrupted On Air interviews.

                                                  • Selectable Gain +24 dB, +7 dB and -11 dB o




                                                   

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                                                  Item #: DGR-Q-MIC

                                                  Availability: Direct Ship From Manufacturer

                                                  Our Price: $225.00

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                                                  Microphone Preamps

                                                  Markertek carries professional-grade Microphone Preamps to suit any broadcast or pro audio application. Choose from multichannel solid state and tube preamps from leading brands like Focusrite, Universal Audio, Summit, RME and more! Take advantage of advanced mic pre features like ultra-fast acting LED metering, excellent signal to noise ratio, A/D & D/A conversion, compression, limiting and tone-blending. Do you have questions about Microphone Preamps? Ask our highly trained Customer Service team and we will get you up and running in no time!