Controls:
- Lo setting produces 7 db peak in the frequency response centered at 100Hz
- Lo + Hi setting produces 7 db peak at 100Hz as well as a 10 db peak at 2000Hz
- Off setting neither peak is produced but signal is improved; eliminates signal loss and hum pick-up
Specifications:
- Input Impedance: 100k ohms
- Output Impedance: 200 ohms
- Signal-to-Noise Ratio: 92 db
- Power Source: 9V DC battery
- Weight: 4½ oz (including battery)
- Dimensions: 2¼” l. X 2¼” w. X 1¼” h.