7545R регулятор громкости звука усилитель звукоснимателя четырехступенчатая

7545R регулятор громкости звука усилитель звукоснимателя четырехступенчатая

Features:
Four-stage balanced pickup, helping regulate the sound output.
It is easy to be installed.
A great item for acoustic guitar modification.
It contains volume switch and battery test light.
The voice output can be clearly,with no noise.

Specifications:
Model: EQ-7545R
Features : 4 Band                                      
Input Impedance: 2.2MΩ                                  
Frequency Response: 20Hz-20KHz                        
Control Range:
Bass: +/-12dB at 60Hz                                  
Middle: +/-12dB at 600Hz                        
Treble: +/-12dB at 2.2KHz                           
Presence: +/-12dB at 8KHz                                                            
Battery Life: Over 700 Hours                            
Power Supply: 1* 9V Alkaline  Battery (Not Included)                
Pick-up: Piezo Ceramic Pick-up
Size: About 10.3*4.4cm
Material: Plastic, Metal

Package Included:
1* Pickup Stick
1* Cable Tie
1* Sticky Board
4* Screws
1* Nut

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3 cm differences due to manual measurement.