Preamps and Processors:  Preamplifiers (2 or more Channels)

Dual Channel Pro Instrument Preamplifier

Manufactured by: K&K Sound

Dual Channel PRO Preamp
TWO Channels on TWO MONO INPUTS

Dual Channel Pro features the same specs as the other K&K Preamps, but features two independently controlled channels to allow you to blend two pickups or other sources. With its 1 MegOhm input, you can use the inputs for two piezo pickups, mics, or magnetic pickups using the two separate ¼" phone jacks. It features external volume controls for each channel, along with individual internal treble, midrange, bass, and gain trim controls for each channel for fine-tuning. The main output delivers the blended signal. Extremely compact, approx. 4 3/8 x 3 3/8 x 1.5 inches.




Dual Channel PRO Preamp ST
TWO channels on ONE STEREO INPUT

Dual Channel Pro features the same specs as the Dual Channel PRO Preamp, but features a stereo input and specialized dual outputs. As with the standard Dual Channel PRO preamp, you can use the input for two piezo pickups, mics, or magnetic pickups; however, it has a single, stereo (TRS) ¼" input jack. Like the other, it features external volume controls for each channel, along with individual internal treble, midrange, bass, and gain trim controls for each channel for fine-tuning. Another difference is in the unique output jack options: the main output alone delivers the blended signal - but if you also plug into the second ¼" output, it automatically re-routes each input individually to those two individual outputs, so you can send each pickup to separate amps (or board channels).Extremely compact, approx. 4 3/8 x 3 3/8 x 1.5 inches.

K&K Sound preamps are full-range, and suitable for use with any pickup. Due to their 1 megohm input impedance, they are ideal for piezo-based and magnetic pickups. Yup, I've been known to use my Pure Preamp with my old '71 Fender Precision fretless bass, for that "active" sound without making nasty new holes in that sweet old bass.



Do you need a preamp?
You might not, but it's good to know for sure! Refer to the information I've put together concerning impedance matching and using piezo pickups with "normal" amplifiers.

All K&K Preamps have the same basic specifications:

• Frequency range 10 - 30,000 Hz
• Input Impedance: 1 Mega Ohm
• Output Impedance: 3 K Ohm
• Average Current: 3.5 mA

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Power Supply: K&K Preamp AC Adaptor for Compact Preamps

This power supply is specially designed to be used with the 9v-powered preamps from K&K Sound, like the Pure Preamp, Trinity Preamps, Dual Channel preamps, etc.