OS1 Resonance Pickup On-Board Preamp SFT Same Frequency Trans Guitar Preamplifier System with Reverb Chorus Delay Reable Li-ion Battery (Need Opening Holes to Install)$$Music

The (Same Frequency Trans) guitar preamplifier a masterpiece of innovation that has a transmission device, which drives guitar body to phonate when you are playing. System pickup the guitar sound when you are playing the guitar, and drives guitar body through its custom transmission device. When operated without an amplifier, guitar body will increase its frequency response and the guitar sound will be more resonant, solid, and dynamic. The preamp also has a reverb effect module that allows you to create innovative sound via the transmission system driving the guitar body. Equipped with BT connection function, it can be connected to your cellphone and play with the background music. It a dual-pickup system with a piezo pickup and a microphone, system not only interprets every detail of play, but also adds extensity and dynamic to the sound of the guitar.

The (Same Frequency Trans) guitar preamplifier is a masterpiece of innovation that has a transmission device, which drives guitar body to phonate when you are playing. System pickup the guitar sound when you are playing the guitar, and drives guitar body through its custom transmission device. When operated without an amplifier, guitar body will increase its frequency response and the guitar sound will be more resonant, solid, and dynamic. The preamp also has a reverb effect module that allows you to create innovative sound via the transmission system driving the guitar body. Equipped with BT connection function, it can be connected to your cellphone and play with the background music. It is a dual-pickup system with a piezo pickup and a microphone, system not only interprets every detail of play, but also adds extensity and dynamic to the sound of the guitar.