Specifications include, but are not limited to: YAMAHA SVB-100SK Silent Upright Bass - Brown FEATURES Plays and sounds like the real thing Headphone out lets you practice silently Easy to move 3/4 scale 3-ply body design eliminates unwanted feedback Frame provides natural feel and support and detaches easily for transport Internal electronics for plug and play without external preamplification Dual piezo pickups located under the bridge deliver optimum natural tone Adjustable bridge and a pickup balance control let you tailor the feel and response to your individual needs Headphone and line out jacks In jack for connecting CD or tape player. YAMAHA SV-200 SILETN VIOLIN, BROWN, PRO FEATURES Dual piezo pickups under the bridge provide greater dynamic range 2 EQ modes for enhanced acoustic tone or dry signal Repositioned output jack so cable drapes behind player Studio-quality preamp for noise-free performance or recording Redesigned full lower bout accommodates standard shoulder rest Neck is left unfinished to feel like a standard acoustic instrument (3). QSC 12" 2000W K.2 SERIES SPEAKER: Tech Specs Powered: Yes Power Configuration: Bi-amped LF Driver Size: 12" woofer HF Driver Size: 1.4" titanium compression driver LF Driver Power Amp: 1800W HF Driver Power Amp: 225W Total Power: 2000W Inputs: 1 x XLR-1/4" combo (mic/line), 1 x XLR-1/4" combo (Hi-Z/line), 1 x 1/8" (aux stereo in) Outputs: 2 x XLR (thru), 1 x XLR (mix out) Frequency Range: 45Hz-20kHz Frequency Response: 50Hz-20kHz Maximum Peak SPL: 132 dB SPL @ 1m Horizontal Coverage Angle: 75 Degrees Signal Processing: EQ, Delay, Dynamics, User Scene Presets, Crossover Enclosure Material: ABS plastic enclosure with 18 AWG steel grille Mounting Options: Pole Mount with 1.37" socket, Floor Wedge, 2 x M10 Fly Points Power Source: Standard IEC AC cable Height: 23.7" Width: 14" Depth: 13.8" Weight: 39 lbs. Manufacturer Part Number: K12.2.