GT-4 is a 4 band EQ with Chromatic tuner, feedback-fighting notch and phase effect. The visible portion of GT-4 is only 52mm*54mm*4mm. Low battery message will be displayed when the battery is getting low.

FEATURES

• Features: 3 band EQ / chromatic tuner / feedback-fighting notch filter / phase / mid frequency control
• Input impedance: 10MΩ
• Frequency Response: 20Hz-20kHz
• Control Range: Low ±12dB at 100Hz / Middle ±12dB at 250Hz-10kHz / High ±12dB at 6kHz
• Pick-up: piezo ceramic pick-up
• Output jack: 6.35mm
• Low battery check LED
• Battery life: over 100 hours
• Power supply: 9V alkaline battery
• Dimensions: 54mm(L) x 52mm(W)