HT-MC is an onboard blender EQ that blends the sounds from a Condenser Microphone and an under saddle Piezo pickup.

It features a 4 band equalizer - Bass, Middle, Treble & Presence - with Magnetic-Piezo pickup blender,Low battery check LED, Phantom power LED, Phase reverse switch for Anti feedback and Master volume.
It is powered by 9V battery or 48V phantom power. 

Microphone controller is composed with two features - Level controller & Sharpness controller for the fine control. ARTEC provides the finest condenser microphone that attached to the EQ body by 4 pins connector. 

BASS controls adjust the amount of gain at 80 Hz, MIDDLE controls adjust the amount of gain at 800 Hz, TREBLE controls gain at 3 kHz, PRESENCE controls adjust gain at 15 kHz and all controls can be boosted or cut by12 dB.
 

To enable the Phantom Power feature, a circuit board which is mounted, includes a standard 1/4" input jack and XLR jack. This provides for easy installation on the lower bout of your guitar. This also gives you the option of using a XLR or 1/4" input jack.

Includes:

• Condenser Mic 
• Balanced XLR jack
• Piezo pickup Artec SF607 (Length:70mm,Width:2.5mm)
• 9V Battery (Battery not included for international shipments)
• Cutting template can be found on Artec website