A:Answer No, the listed specs are wrong, it definitely has speakers, from the Yamaha website - PSR-EW410
PSR-EW410 is the best 76-note keyboard for performing various styles of music, from the latest to vinyl favorites, featuring a high-res piano sample, powerful on-board speakers and easy-to-use professional features like assignable Live Control knobs, Quick Sampling, Groove Creator, USB Audio Recorder and optional subwoofer.
758 high quality voices including Live!, Sweet! and Cool! voices, with 48-note polyphony
Quick Sampling function - 7 sample (1 Normal type + 6 One shot/Loop type) Max 9.6 sec/sample
Groove Creator function - 35 grooves, 5 sections(4 main +1 Musical Climax)
235 auto accompaniment Styles
USB Audio Recorder - 80 minutes. (.wav)
12W + 12W amplifiers with 12 cm Bass Reflexed speakers
Assignable real-time Control Knobs, DSP Effects, and Pitch Bend
Connectivity with audio and MIDI capabilities
USB TO DEVICE terminal
AUX IN for connecting and playing along with your favorite music
Arpeggio function
Worldwide sounds support multiple kinds of music
