K&K Trinity Pro Mini System

The K&K Trinity Pro System is a dual-source setup: a Pure pickup under the bridge plate, an internal gooseneck microphone, and a two-channel belt-clip preamp that mixes the two. The pickup supplies the body, attack, and feedback resistance. The mic adds the air and shimmer a bridge-plate transducer leaves out. You blend them to the room instead of choosing one or the other.

What is in the system

• Pure Pickup, the three-sensor bridge-plate transducer.
• Trinity Microphone on a 5-inch gooseneck, mounted inside the guitar, with a stated range of 20–20,000 Hz. The preamp supplies it with 9 volts.
• Trinity Pro Preamp, a two-channel mixer in a belt-clip box. Each channel has its own volume, gain, and bass, mid, and treble. Volume knobs are on the outside. Gain and EQ are internal trimpots, ±20 dB per band, adjusted with the supplied screwdriver.
• A phase switch on the microphone channel, so the mic and pickup can be put in phase with each other. 
  

As a rule, the lower the stage volume, the more microphone you can use. At higher volume, lean on the Pure pickup and keep the mic as seasoning. The same blend works well for quiet rooms and home recording.

Preamp specs

• Frequency response: 10–30,000 Hz
• Pickup input: 1 MΩ
• Output: 1/4" mix, about 10 kΩ
• EQ per channel: bass, mid, and treble, ±20 dB
• Phase switch on the mic channel
• Power: 9 V battery, about 4.5 mA, roughly 50 hours

Best for a player who wants the Pure Mini’s reliability on stage and a real internal microphone in the mix, without mounting a stand mic in front of the guitar.

Free standard shipping within the Continental U.S. Delivery typically takes 5-8 business days. Express Shipping is available for an additional charge.

International Orders: Contact us to make a purchase for international delivery. All international orders must be pre-paid via non-revocable funds and clear before shipping- there are no exceptions. A shipping quote will be provided prior to purchase.

Returns:

Web orders- returns accepted within 5 days of delivery for new products and a refund is issued minus the cost of return shipping or a customer may ship back at own expense for a full refund.

In-Person purchases- returns are accepted within 5 days of purchase for new products.

Show Returns- For purchases made at shows, expo's, or meets, the return period for new items expires at the conclusion of the show's scheduled hours and dates.

Used and demo items are sold as described and may not be returned unless they arrive materially different than described. In-person purchases of used items are sold As-Is.

All returns must be in original packaging and in original, unused condition. Damages and signs of use will be assessed and charged against a refund if found.

Shipping damage- If products are damaged during shipping, it must be reported to us within 24 hours of receipt. All packaging must be retained until a damage claim is complete.