Microphone Preamps

Earthworks 521
Earthworks 521 One Channel 500 Series ZDT Preamp
MFR # 521 UPC # 827517317090
  • 500 Series Rack Module
  • Single Channel
  • Zero Distortion
  • Solid-State, Transformerless
  • Ultra-Low Noise Floor
  • Ultra-Wide Bandwidth

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Earthworks 521 42308 500 Series ZDT Zero Distortion Microphone Preamplifier 521 827517317090 $999.00
You Pay: $999.00
Radio Design Labs STM-2
Radio Design Labs STM-2 Adjustable Gain Microphone Preamplifier
MFR # STM-2 UPC # 813721011053
  • Low-Noise Mic Preamp
  • Adjustable Output Level
  • High or Low Impedance Mic Inputs
  • Mic Input to 2 Line Outputs
  • Two Balanced or Unbalanced Outputs
  • Phantom Capability
  • RF-Filtered Inputs

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In Stock
Radio Design Labs STM-2 3011 Adjustable Gain Microphone Preamplifier - 35 to 65 dB Gain STM-2 813721011053 $141.08
You Pay: $141.08
Radio Design Labs STM-1
Radio Design Labs STM-1 Microphone Preamplifier
MFR # STM-1 UPC # 813721011046
  • High or Low Impedance Input Mic Preamp
  • Fixed 50 dB Gain for Consistency
  • Balanced or Unbalanced Output
  • Phantom Capability
  • RF-Filtered Inputs and Outputs
  • Excellent Performance
  • Stick-On Convenience

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In Stock
Radio Design Labs STM-1 3010 Microphone Preamplifier - 50 dB Gain STM-1 813721011046 $102.96
You Pay: $102.96
Rolls MP13
Rolls MP13 Mini-Mic Preamp
MFR # MP13 UPC # 675889000139
  • Single-Channel Design
  • XLR & 1/8" Inputs
  • XLR & 1/4" Outputs
  • Gain Control with Clip Indicator
  • Phantom Power for Condensers
  • Includes Power Adapter

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In Stock
Rolls MP13 4128 Mini-Mic Single Channel Microphone Preamplifier MP13 675889000139 $56.00
You Pay: $56.00
Radio Design Labs STM-3
Radio Design Labs STM-3 High Gain Microphone Preamplifier
MFR # STM-3 UPC # 813721011060
  • Low-Noise, High-Gain, Mic Preamp
  • Adjustable Output Levels
  • High or Low Impedance Mic Inputs
  • Mic Input to Line Outputs
  • 2 Balanced or Unbalanced Outputs
  • Phantom Capability
  • RF-Filtered Inputs

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In Stock
Radio Design Labs STM-3 3013 High Gain Microphone Preamplifier - 45 to 75 dB Gain STM-3 813721011060 $161.76
You Pay: $161.76
Rolls DU30b
Rolls DU30b Mic-Preamp/Audio Ducker
MFR # DU30b UPC # 675889003017
  • For Small Clubs/Restaurants/Stores
  • For Voice Paging Over Backgrounds
  • Easy to Use
  • 2 RCA Inputs for Music
  • XLR Mic Input
  • Mic Level Knob for Volume Control
  • Supplies +12V Phantom Power
  • Microphone Pad Switch

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In Stock
Rolls DU30b 4125 Microphone Preamp with Audio Ducker DU30b 675889003017 $80.00
You Pay: $80.00
Radio Design Labs STM-2X
Radio Design Labs STM-2X Switched Microphone Preamplifier
MFR # STM-2X UPC # 813721011497
  • Quiet Switching of Condenser Mic
  • Remote Microphone Soft-Switching
  • Switch a Mic-Level Source
  • Mic or Line Level Output
  • Remote Toggle Switch or Push-to-Talk Button
  • Adjustable Preset Gain on Mic Source

Free Shipping Event
Radio Design Labs STM-2X 3012 Switched Microphone Preamplifier - 35 to 65 dB Gain STM-2X 813721011497 $159.79
You Pay: $159.79
Radio Design Labs STM-LDA3
Radio Design Labs STM-LDA3 Studio Quality Microphone Preamplifier with Phantom
MFR # STM-LDA3 UPC # 813721012241
  • Studio-Quality Microphone Preamp
  • 3 Distributed Line-Level Outputs
  • Low-Noise & Low-Distortion
  • Selectable Filtered Phantom Voltage
  • Adjustable Gain up to 60 dB
  • Dual-LED VU Metering
  • Versatile Stick-On Compactness

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Radio Design Labs STM-LDA3 3948 Studio Quality Microphone Preamplifier with Phantom - 3 Line Outputs STM-LDA3 813721012241 $169.06
You Pay: $169.06
Shure RK100PK
Shure RK100PK In-Line Preamplifier (Black)
MFR # RK100PK UPC # 042406142212 In-Line Preamplifier for Microflex Microphones (Black)
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In Stock
Shure RK100PK 12476 In-Line Preamplifier for Microflex Microphones (Black) RK100PK 042406142212 $100.00
You Pay: $100.00
Radio Design Labs RU-MLA2
Radio Design Labs RU-MLA2 Dual Microphone / Line Preamplifier
MFR # RU-MLA2 UPC # 813721013149
  • 2-channel Audio Preamplifier
  • Front Panel XLR I/O
  • Detachable Terminal Block I/O
  • Switchable Mic or Line Inputs
  • Switchable Mic Gain & Phantom
  • Gain Trim on Each Input
  • Switchable Mic or Line Outputs

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Radio Design Labs RU-MLA2 2941 Dual Microphone / Line Preamplifier RU-MLA2 813721013149 $256.47
You Pay: $256.47
ART USB Phono Plus
ART USB Phono Plus
MFR # USBPHONOPLUSPS UPC # 840402019527 Phono Preamplifier with USB
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In Stock
ART USB Phono Plus 6914 Phono Preamplifier with USB USBPHONOPLUSPS 840402019527 $79.00
You Pay: $79.00
Radio Design Labs FP-MP1
Radio Design Labs FP-MP1 Studio Quality Microphone Preamplifier with Phantom
MFR # FP-MP1 UPC # 813721012500
  • Studio-Quality Performance
  • Switchable Phantom Voltage
  • XLR & Terminal Block Connections
  • Selectable Input Level Ranges
  • Adjustable Gain with Metering
  • All Metal Construction
  • Flat-Pak Convenience

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Radio Design Labs FP-MP1 2910 Studio Quality Microphone Preamplifier with Phantom Power - Terminal Block and XLR Jacks FP-MP1 813721012500 $220.56
You Pay: $220.56
Avalon ST-4
Avalon ST-4 Spare Tube Kit (4 Pack)
MFR # ST-4 UPC # 888365201689
  • For VT-737SP & VT-747SP
  • Four Matched Tubes
  • Military 6922 Style

Free Shipping Event
Avalon ST-4 40837 Spare Tube Kit for VT-737SP and VT-747SP (4 Pack) ST-4 888365201689 $95.00
You Pay: $95.00
PreSonus BlueTube DP v2
PreSonus BlueTube DP v2 Mic/Instrument Tube Preamp
MFR # Blue Tube DP V2 UPC # 673454001703
  • 2-Channel
  • Preamp and DI
  • Solid State Preamp
  • 12AX7 Vacuum-Tube Stage
  • Phantom Power
  • High-Pass Filters
  • Phase Reverse
  • Backlit VU Meters

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PreSonus BlueTube DP v2 2581 2-Channel Microphone/Instrument Tube Preamplifier Blue Tube DP V2 673454001703 $229.95
You Pay: $229.95
Blue Microphones Icicle
Blue Microphones Icicle
MFR # Icicle UPC # 836213001356 In-Line XLR to USB Adapter and Mic Preamp
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In Stock
Blue Microphones Icicle 14250 In-Line XLR to USB Adapter and Mic Preamp Icicle 836213001356 $59.99
You Pay: $59.99
ART USB Dual Pre
ART USB Dual Pre
MFR # USBDUALPREPS UPC # 840402019046 Stereo Mic Preamp with USB
Free Shipping Event
ART USB Dual Pre 13616 Stereo Mic Preamp with USB USBDUALPREPS 840402019046 $79.00
You Pay: $79.00
ART Tube MP Project Series USB
ART Tube MP Project Series USB Audio Interface
MFR # TUBEMPUSB UPC # 840402017158 Tube Microphone Preamp with Limiter, Selectable Input Impedance and USB Out
Free Shipping Event
ART Tube MP Project Series USB 4390 Tube Microphone Preamp with Limiter, Selectable Input Impedance and USB Out TUBEMPUSB 840402017158 $99.00
You Pay: $99.00
ART Tube MP
ART Tube MP
MFR # TUBEMP UPC # 840402011415 Tube Microphone Preamp with 48V Phantom Power
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In Stock
ART Tube MP 4389 Tube Microphone Preamp with 48V Phantom Power TUBEMP 840402011415 $55.00
You Pay: $55.00
ART Tube MP Project Series
ART Tube MP Project Series
MFR # TUBEMPPS UPC # 840402016489 Tube Microphone Preamp with Limiter and Selectable Input Impedance
Free Shipping Event
ART Tube MP Project Series 4391 Tube Microphone Preamp with Limiter and Selectable Input Impedance TUBEMPPS 840402016489 $69.00
You Pay: $69.00
Radio Design Labs EZ-MPA1
Radio Design Labs EZ-MPA1 Microphone Preamplifier (North American Power Supply)
MFR # EZ-MPA1 UPC # 813721010094
  • Single Channel
  • Balanced XLR Input
  • Unbalanced 1/8" & RCA Output
  • 24V Phantom Power
  • Audio Compressor
  • Front Panel Controls
  • North American Power Supply

Free Shipping Event
In Stock
Radio Design Labs EZ-MPA1 17972 Microphone Preamplifier - Stereo Output with Compressors - Includes North American Power Supply EZ-MPA1 813721010094 $144.04
You Pay: $144.04
Radio Design Labs EZ-MPA2
Radio Design Labs EZ-MPA2 Dual Microphone Preamplifier (North American Power Supply)
MFR # EZ-MPA2 UPC # 813721010100
  • Dual Channel
  • Balanced XLR Inputs
  • Unbalanced 1/8" & RCA Output
  • 24V Phantom Power
  • Audio Compressor
  • Front Panel Controls
  • North American Power Supply

Free Shipping Event
Radio Design Labs EZ-MPA2 17973 Dual Microphone Preamplifier - Stereo Output with Compressors - Includes North American Power Supply EZ-MPA2 813721010100 $178.93
You Pay: $178.93
Radio Design Labs EZ-MPA1X
Radio Design Labs EZ-MPA1X Microphone Preamplifier (Worldwide Power Supply)
MFR # EZ-MPA1X UPC # 813721010421
  • Single Channel
  • Balanced XLR Input
  • Unbalanced 1/8" & RCA Output
  • 24V Phantom Power
  • Audio Compressor
  • Front Panel Controls
  • Worldwide Power Supply

Free Shipping Event
Radio Design Labs EZ-MPA1X 22308 Microphone Preamplifier - Stereo Output with Compressors - Includes Worldwide Power Supply (Specify Plug) EZ-MPA1X 813721010421 $144.04
You Pay: $144.04
DPA Microphones MMP-A
DPA Microphones MMP-A
MFR # MMP-A Microphone Preamp 48V Standard Size Modular
Free Shipping Event
DPA Microphones MMP-A 27421 Microphone Preamp 48V Standard Size Modular MMP-A $509.95
You Pay: $509.95
PreSonus TubePre v2
PreSonus TubePre v2 Tube Preamp/DI Box
MFR # TubePre V2 UPC # 673454001659
  • Single Channel
  • Preamp and DI
  • Solid State Preamp
  • 12AX7 Vacuum-Tube Stage
  • Balanced and Unbalanced I/O
  • Phantom Power
  • High-Pass Filter
  • Phase Reverse

Free Shipping Event
PreSonus TubePre v2 4989 1-Channel Tube Preamplifier/DI Box TubePre V2 673454001659 $129.95
You Pay: $129.95

Microphone Preamps


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