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🎤 Elevate your mic game with FetHead Filter — clarity that commands the room.
The TritonAudio FetHead Filter is a phantom-powered in-line preamp designed for dynamic and ribbon microphones. Featuring a 29 dB gain boost and a 6dB/octave high-pass filter at 220 Hz, it reduces low-frequency buildup for a cleaner, more balanced sound. Housed in a robust metal enclosure and powered via phantom power, it offers professional-grade durability and plug-and-play convenience for superior audio clarity.




















| ASIN | B06XF9VNBV |
| Amplifier Type | Solid State |
| Audio Output Mode | Balanced |
| Best Sellers Rank | 61,318 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 95 in Preamps |
| Brand | TritonAudio |
| Brand Name | TritonAudio |
| Colour | silver |
| Compatible Devices | Microphone, Dynamic, Ribbon |
| Compatible devices | Microphone, Dynamic, Ribbon |
| Connector Type | XLR |
| Country of Origin | Netherlands |
| Customer Reviews | 4.4 out of 5 stars 209 Reviews |
| Enclosure Material | Metal |
| Item Type Name | in-line preamplifier |
| Item Weight | 77 g |
| Item weight | 77 g |
| Manufacturer | TritonAudio |
| Manufacturer Part Number | FetHead Filter |
| Material | Metal |
| Model Name | FetHead Filter |
| Model Number | 3 |
| Model name | FetHead Filter |
| Power Source | phantom power |
| Product Warranty | 2 year manufacturer. |
| Sound Profile | Balanced, Low Frequency Reduced |
| UPC | 632181194355 764804148497 |
J**H
Great Instruction Manual
I have heard great things about this product the only issue I have is the item I purchased was not present, but it did contain the instruction manual, mistakes do happen, my product is showing as undelivered yet so hopefully this will be resolved. This product adds gain to a dynamic mic before the signal reaches the audio interface.
A**O
Works beautifully with Rode procaster
An incredible product. I am so pleased with my purchase as it has provided an extremely clean gain boost for my Rode Procaster. Great product at a great price.
L**E
~25dB of clean gain
25 decibels of clean gain. So happy that I managed to purchase it on Amazon
R**L
Good value for money
Hi buy this product to test because I work from home and even with the amp my mic was not efficient. Is good value for money. Definitely works well.
V**Z
Muy recomendable
Obtienes 25db de volumen limpio, súper recomendable para el Electrovoice Re 20 y el SMB7 (la primer versión)
K**T
Ronzio
Col Rødecaster pro 2 ha un fastidiosissimo fruscio
A**P
Produto de ótima qualidade
Produto entrega alto ganho sonoro (db) e sem ruído perceptível. O produto é muito pratico de si usar, já que dispensa cabo XLR adicional (necessário apenas 1 cabo XLR). Estou utilizando com um PodMic da Rode + cabo XLR + U-Phoria UM2.
P**E
High quality, does a simple job very well.
Used to boost the gain on my EV RE20, a big dynamic microphone with a -60db bias. My Focusrite Scarlett provided 56db gain or so, not quite enough. The Fethead is commonly used to provide additional preamplification required to make these mics usable with Scarletts; I see no reason it wouldn’t work with other USB amps, or anywhere else a constant ~20db gain would be welcome. The unit plugs in in-line via an XLR female input and male output, and is powered off 48v phantom power. It doesn’t pass the input signal without power, which is a feature for me—a kind of poor person’s mute. It works most anywhere in the signal chain; I have it plugged into two patch cables running to the mic and the Scarlett, but it works equally well plugged in at the input or output end. Do what’s most convenient physically, considering that it will add about 3” to the connector assembly wherever it’s inserted. All in all, this is a well-manufactured product with a durable design. It’s ideal for adding gain to a big dynamic mic like an RE20 or an SM7, but it will work wherever you need a constant gain boost and have phantom power and XLR connectivity.
I**N
Sube la señal sin meter ruido
¡Fabuloso! Incrementa mucho la señal de mi SM58 sin añadir ruido. Lo deja al nivel de mis micros de condensador, muy guay. Y no veo que coloree el sonido
Trustpilot
2 weeks ago
1 month ago