Yamaha SV-250, Silent Violin, 4-string, The traditional oval shaped neck gives a natural feel, Spruce top, Ebony finger board and pegs, Dual pickup bridge, Pickup blend control for mixing of two pickups, Control box with pre amplifier, headphone amplifier, volume-, treble- and bass controls, 6.3 mm line out and XLR balanced out, -26 dB reduction for devices with sensitive input impedance, Ground lift switch to avoid ground loops, Weight similar to an acoustic violin: approx. 500 g, Fitting adapter: #243011# (not included)