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K&K Sound - Trinity Preamp
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K&K Sound - Trinity Pro Preamp

€144.80 Save 20%
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NEW FEATURE: Phase-Shift-Switch!

With the Trinity Pro preamp, you have the option of mixing the ideal balance between micro and Pure or FanTaStick signal according to the given acoustical situation.



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NEW FEATURE: Phase-Shift-Switch!

The Trinity Pro Preamp allows for perfect balancing of a lavalier type mic and a Pickup/transducer.
Channel 2 is a designated mic channel with new Phase-Shift switch and supplies 9-volt to a lavalier type microphone (as opposed to the Dual Channel Pro ST Preamp, which features two Pickup channels and does not supply mic power).
Each individual channel features volume, gain, and +/- 20 dB bass, midrange, and treble filters.
The EQ is accessible inside the box with trimpots. This belt clip preamp is an amazing unit for its price!
The Trinity Preamp is built with K&K's "Silent-Filter-Technology" and our full size component philosophy.
We use full size capacitors and transistors because we think that they sound better that the miniature components in most of today's guitar preamps.
Aside from its strong bass, midrange and treble filters, it offers internal gain adjustments which set the pre amplification factor from 1 to 10 (for each channel). This way, you can boost the input signal up to the 10 fold amount.
It features 2 volume controls knobs on the outside of the box, one 1/4" stereo input (tip-pickup, ring-mic), a line level 1/4" mix output and an optional 1/4” mic output that allows for splitting the 2 outputs for individual processing.
Inside the box are adjustable controls for gain, bass, midrange and treble for each channel. The tone controls offer an incredible +/- 20 dB.
This is a wider range than some big boards on the market today!
The Trinity Preamp has a Main Mix Out which carries both channels (mixed), plus the option of individual channel ouputs if a second cable is inserted in the center output.
To keep the box as small as possible these controls are trim pots (small potentiometers for adjustment with a precision screw driver which is supplied). Once you installed the two Systems you have chosen for your instrument, you can adjust them with the trim pots to your personal taste and needs.
During performance, the two volume knobs on the outside allow for fast balancing on the fly.

Technical Information
Frequency range 10 - 30,000 Hz
Input Impedance: 1 Mega Ohm Pickup -500K mic
Output Impedance: 3 K Ohm
Average Current: 3.5 mA
Battery hours: about 60
Dimensions: 110 x 85 x 38 mm
Input and Output Jacks: 1/4" instrument jacks
Bass, mid, treble EQ, gain and volume controls per channel

What else?

Here you will find reviews and customer reviews directly on the manufacturers website. On request we can also provide a test of the "Akustik Gitarre" in German.

Click here to be a great help / FAQ file open (in English) about the K&K products.

Under the "Download" tab you will find the installation instructions in English.
We gladly provide you with a German installation instructions according to EU standard available.

Listen to sound samples on the manufacturer's website at.

On YouTube you can find more sound samples, and installation instructions .

K&K Pickups are RoHS compliant. Piezoceramic is officially excluded.In the manufacture of ceramics, lead is used as it unfortunately currently there is no functional substitute. The lead is incorporated in the ceramic, and is sealed on both sides by a silver electrode. The ceramics is mounted on a solid brass plate. From above it is provided with a plastic seal, so that the lead is so hermetically sealed completely and makes contact with the skin makes it impossible. Damage to the Pickup, because you could come in contact with lead. We are WEEE conform and wear exclusively for K&K products throughout Europe, the responsibility of WEEE.


Data sheet

Pickup type:
Pure + Microphone
Power supply:
battery, 9V
Volume control:
vorhanden, extern
included, internal
Phase switch:
not available
diverse, siehe Beschreibung
Anschluss an einen Akustikgitarrenverstärker, Mischpult, Vorverstärker oder DI-Box.
Klinke, 6,35 mm Stereo, Verdrahtung in Reihenfolge der Größe der Lötfahnen: Tonabnehmer / (optionaler) 2. Tonabnehmer / optionale Stromversorgung (nicht erforderlich) / Masse des Tonabnehmers