PTEQ

The Pentatone Equalizer is a standalone version of the 5-band equalizer section in the Ibanez Pentatone Preamp. Adding a continuously variable Q control on each band, which allows for a wider variety of sound creation, enables even more detailed sound creation. Furthermore, the ±9V power supply circuitry provides a wide headroom.
That makes the parametric equalizer suitable for not only electric guitars but also higher-level output signal equipment such as electric bass guitars and keyboards.

•Controls: 5-band frequencies, 5-band levels, 5-band Q controls, Master Level
•True bypass
•I/O’s: INPUT, OUTPUT
•Size: 100(W) x 123(D) x 63(H) (mm)
•Size: 3.9(W) x 4.8(D) x 2.5(H) (inch)
•Weight: 690g, 1.5lb (including Battery)
•Required Current: 125mA@9V
•Power Supply: One 9V battery (006P) or external AC adapter