Can't be used as an effect pedal between guitar and amplifier, This is a part of the internal circuit of the amplifier. Please check the parameters before purchase to confirm whether this reverberation box matches your own amp.
Feature:
Input
Impedance: 600 Ohm
Inductance: 125MH ±10%
DC Resistance: 75 Ohms ±10%
Recommended AC Drive：3.1 MA For Approx. 3.5 AT

Output
Impedance: 2250 Ohm
Inductance: 330.0 MH ±10%
DC Resistance: 220.0 Ohms ±10%
Decay Time: Medium 1.75 ~ 3.0 SEC
Connectors: Input Insulated, Output Grounded
Locking device: No Lock
Mounting Plane: Horizontal Open Side Down
Dimension: 23.5 x 8.7 x 3.5 cm

Package Included: 1 x Spring Reverb Tank.