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Sweetwater
5.0 (4)
$699.00
Guitar Center
5.0 (1)
$649.00
Reverb
$699.00 New
$679.70 Used
Thomann
5.0 (1)
$777.00 $774.00 $3.00 · All time low

Average Price: $700

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$599

$2000+

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Based on price data from 5 merchants for "AEA TRP500 500-Series Ribbon Microphone Preamp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Harness the full potential of your microphones with the AEA TRP500 500-Series Ribbon Microphone Preamp, a finely-tuned device designed for the discerning audio engineer. Crafted for both ribbon and dynamic mics, this preamp is a powerhouse of 85 dB of quiet, DC-coupled JFET gain, ensuring your low-output mics achieve vibrant resolution without unwanted noise. Its ultra-high impedance of 100k ohms draws out the lush, warm tones of your equipment, making it an essential component for any studio setup.

The TRP500's minimal signal path architecture maintains a nigh-imperceptible noise floor, delivering a pristine sound canvas. Equipped with a switchable high-pass filter (115 Hz or 230 Hz), phantom power, and polarity inversion, this preamp adapts effortlessly to your recording needs. Its 500-Series form factor fits neatly into your studio, offering precise control with a 12-position gain knob and additional output gain potentiometer.

Whether you're capturing the nuanced tones of a vintage ribbon mic or the robust sound of a dynamic mic, the AEA TRP500 ensures every recording is clean, clear, and full of depth. Handcrafted in Pasadena, California, this preamp embodies quality and precision, making it a reliable choice for professionals seeking to elevate their audio artistry.

Key Features:

  • 85 dB of clean, quiet JFET gain
  • Ultra-high input impedance of 100k ohms
  • Switchable high-pass filter: 115 Hz or 230 Hz
  • Phantom power and polarity inversion switches
  • Minimal signal path for low noise floor
  • 12-position gain knob and output gain control
  • 500-Series form factor for compact studio integration

Product specs

Preamp Type Solid State
Number of Channels 1
Frequency Response 10Hz-200kHz
Phantom Power Yes
Polarity Switch Yes
Module Slot Size Single
Power Usage ±16V DC, +130mA
Depth 6.8"
Weight 10.1 oz.

FAQs

What makes the AEA TRP500 preamp suitable for ribbon microphones?

The AEA TRP500 offers 85dB of clean gain, which is ideal for low-output ribbon microphones, ensuring clear and detailed sound capture without noise.

Does the AEA TRP500 provide phantom power for condenser microphones?

Yes, the AEA TRP500 includes phantom power, allowing it to be used with both ribbon and condenser microphones.

How does the high-pass filter on the AEA TRP500 work?

The AEA TRP500 features a switchable first-order high-pass filter with -3dB points at 115Hz and 230Hz, helping to reduce low-frequency noise and rumble.

Is the AEA TRP500 compatible with 500-series racks?

Yes, the AEA TRP500 is designed as a single-slot 500-series module, ensuring compatibility with standard 500-series racks.

What is the frequency response of the AEA TRP500 preamp?

The AEA TRP500 has a frequency response of 10Hz to 200kHz, providing a wide range for capturing detailed audio across the spectrum.

Happy Mag

Happy Mag

AEA TRP500 | Full Demo and Review

Video thumbnail for AEA TRP500 | Full Demo and Review by Happy Mag

AEA TRP500 | Full Demo and Review

Happy Mag

Happy Mag

Video thumbnail for AEA TRP500 500 Series Microphone Preamp Overview by Sweetwater

AEA TRP500 500 Series Microphone Preamp Overview

Sweetwater

Sweetwater

Reviews

PROS

  • Exceptional gain capabilities, even with demanding ribbon microphones

  • Noiseless operation allows for optimal mic placement without compromising sound quality

  • Highlights presence and detail, bringing signals to the forefront

  • Built-in high-pass filter options at 115Hz and 230Hz for versatile sound shaping

  • Detented gain knob with smooth operation for precise adjustments

  • Solid build with sturdy switches and bright level LEDs

  • Maintains original microphone sound with accentuation rather than alteration

  • Versatile performance across various instruments, from vocals to acoustic guitars

  • Great value for its price point, standing out among similar preamps

CONS

  • Output control not detented, lacks precision compared to gain knob

  • Stiff internal springs in phase and phantom buttons may not suit all users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about AEA TRP500 500-Series Ribbon Microphone Preamp.

Features and functionality

  • The AEA TRP500 is praised for its straightforward design, offering basic controls with a high-pass filter and very clean gain, suitable for ribbon and dynamic mics.

    Source
  • Some users find the TRP500's gain control particularly effective for capturing delicate nuances in vocals, highlighting its suitability for detailed vocal recording.

    Source

Comparisons

  • The TRP500 is compared to the RPQ500, noting the RPQ500 includes EQ features, whereas the TRP500 is more minimalist, focusing purely on clean amplification.

    Source
  • Compared to other preamps in its range, the TRP500 is favored for its transparency, making it a preferred choice for purists who seek to capture the true character of their microphones.

    Source

User experience

  • Users highlight the TRP500's high input impedance, emphasizing that it provides minimal coloration to the mic's natural sound, particularly with dynamic and ribbon microphones.

    Source
  • Owners note that the TRP500's simple design minimizes setup time, allowing more focus on recording rather than adjusting settings, which is appreciated in fast-paced studio environments.

    Source

Use cases and applications

  • It's noted the TRP500 works excellently with dynamic mics like the SM7, delivering a clean, transparent tone that enhances the mic's performance.

    Source
  • The TRP500 is often recommended for recording classical and jazz genres due to its ability to maintain clarity and detail without adding coloration.

    Source

Setup and maintenance

  • While high input impedance is a feature, users discuss that beyond 3-4k ohms, the benefits are minimal, with only slight differences in signal levels.

    Source

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