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Microphone Preamps:

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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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    • Rolls MP222 Studio Pro Preamp

      Rolls MP222 Studio Pro Preamp

      The MP222 Studio Pro Preamp is a two channel microphone preamp. Although having many possible uses, this microphone preamp was designed for studio applications. It has a transformer balanced mic input section, and many variable options for getting your mic to sound just as you want it to when recording. It is great if you are just looking for studio quality mic processing, or any application where a high quality mic preamp is needed.

      • Transformer Balanced Inputs
      • XLR Inputs and Outputs
      • +48 Volt Phant

         

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        Item #: RLS-MP222

        Availability: In Stock

        Our Price: $163.00

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      • Portable Mic to Line Driver with Phantom Power and Headphone Amp

        Portable Mic to Line Driver with Phantom Power and Headphone Amp

        The industry's standard for parabolic, boom, and interview mic situations, the MD-1 is the ideal mic preamp for those who demand studio quality in a rugged, battery operated package.

        Combines a high quality mic/line input stage with a transformer isolated line driver and independent headphone amplifier. Ideal for boom, parabolic and interview mics, the MD-1 provides phantom power, local monitoring and a line-level balanced output for noise immunity over long cable runs. Housed in a rugged steel c

             

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            Item #: WH-MD1

            Availability: Usually ships in 3-10 business days

            Our Price: $354.00

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          • RDL EZ-MPA1 Stereo Output Microphone Preamplifier

            RDL EZ-MPA1 Stereo Output 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-MPA1

                Availability: Usually ships in 3-10 business days

                Our Price: $143.95

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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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                  • 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 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 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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                        • 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 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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                          • 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: In Stock

                                        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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                                      • 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: Direct Ship From Manufacturer

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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: Usually ships in 3-10 business days

                                              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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                                            • ROLLS DU30b Mic Preamp Audio Ducker

                                              ROLLS DU30b Mic Preamp Audio Ducker

                                              The DU30b is a microphone preamp and background music preamp. When an announcement is made into the microphone, the music is automatically "ducked" under the announcement. Then the music is brought back to it's previous level.

                                              • Automatically ducks music under announcements
                                              • Perfect for restaurants and small clubs
                                              • Clean, Quiet Mic Preamp
                                              • REAR PANEL
                                              • MIC IN: Female XLR jack for connection to a dynamic or condenser paging microphone.
                                              • PHTM PWR: Jumper for engaging the +12 volt phantom power to the microphone

                                               

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                                              Item #: DU30B

                                              Availability: In Stock

                                              Our Price: $80.00

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                                            • Earthworks 1021-ZDT One Channel Zero Distortion Preamp (half rack space)

                                              Earthworks 1021-ZDT One Channel Zero Distortion Preamp (half rack space)

                                              One Channel ZDT Preamp
                                              The ZDT preamplifier series is based on discrete circuitry designed by David Blackmer, establishing a new standard of sonic excellence in electronics. This exacting new standard provides frequency response from 1Hz to 200kHz +0.5dB, a rise time of 0.27 microseconds and distortion of less than 1 part per million (0.0001%), eliminating all possibility of sonic degradation. These preamps are so fast, so clean and so transparent that you don’t even know they are there. It is li

                                                   

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                                                  Item #: ETW-1021-ZDT

                                                  Availability: Usually ships in 3-10 business days

                                                  Our Price: $1,479.00

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                                                • Earthworks 1022-ZDT Two Channel Zero Distortion Preamp

                                                  Earthworks 1022-ZDT Two Channel Zero Distortion Preamp

                                                  Two Channel ZDT Preamp
                                                  The ZDT preamplifier series is based on discrete circuitry designed by David Blackmer, establishing a new standard of sonic excellence in electronics. This exacting new standard provides frequency response from 1Hz to 200kHz +0.5dB, a rise time of 0.27 microseconds and distortion of less than 1 part per million (0.0001%), eliminating all possibility of sonic degradation. These preamps are so fast, so clean and so transparent that you don’t even know they are there. It is li

                                                       

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                                                      Item #: ETW-1022-ZDT

                                                      Availability: Usually ships in 3-10 business days

                                                      Our Price: $2,199.00

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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!

                                                       

                                                       
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