30-day satisfaction guarantee or your money back
Call us : +33 257 880 074
en 
The TRP3 continues the lineage of AEA preamps dedicated to ribbon microphones, with a clear goal: to provide massive gain while maintaining exemplary transparency and musicality. This 3rd generation version emphasizes modernized circuits and an even more direct signal path to achieve increased clarity without sacrificing the warmth and depth that define ribbon signatures. The result: a compact preamp positioned as a top choice in a demanding recording chain, both in the studio and in mobile setups.
The AEA TRP3 is primarily aimed at sound engineers, producers, and musicians working with passive ribbon microphones (or any low-output mic) who want a quiet preamp capable of delivering usable levels without adding hiss. It is particularly relevant for delicate recordings where compression or excessive amplification downstream is avoided: acoustic instruments, string ensembles, ambiences, distant miking, or vocals captured with a ribbon for its smooth high end. In home studios, it becomes a valuable ally as soon as the built-in audio interface shows its limits in gain and noise.
Ribbon microphones, especially passive versions, require a preamp capable of providing significant gain without raising background noise. With a range of 7 to 85 dB, the TRP3 allows recording truly quiet sources without having to "push" the chain. This gain reserve is also a convenience for setups using long cables or more distant mic placements: the signal remains solid, and the mic's character stays central rather than amplification artifacts.
The TRP3's design emphasizes a high input impedance and low noise, two critical factors for preserving the low end, texture, and dynamic range typical of ribbons. Where a standard preamp might render a ribbon duller or less "alive," the TRP3 aims for an open and natural reproduction while remaining neutral enough to fit various styles (classical, jazz, pop, rock, voice-over, sound design).
In recording, practical details make the difference. The TRP3 includes a polarity inversion useful in multi-mic setups (top/bottom of an amp, close mic pairs, overheads, etc.) to quickly restore phase coherence in the mix. The switchable high-pass filter offers two frequencies (with a -3 dB attenuation) to control vibrations, air noise, footsteps, or proximity effect: a real time saver before conversion and processing. Finally, +48 V phantom power is available for mics that require it (e.g., some active models), while allowing operation without phantom power when using passive ribbons.
The TRP3 features an aluminum half-rack chassis, easy to transport and integrate into a compact control room. Its external switching power supply with grounded mains plug is designed to minimize hum risk by distancing the power section from high-gain stages. This is a relevant choice for sensitive recordings as well as mobile situations: sessions in other studios, live recording, remote captures. Rack mounting solutions are available as options for more "fixed" integration.
