Ultraman Seven playing a ZO-3 guitar. It has a speaker in the base. Sound comes out when you connect a stereo phone jack to a sound source. Operation confirmed. As a bonus, I'll include a beautiful Windom. (The lower body of Windom has been weighted and hardened with plaster for stable standing.) The base is large, so it will be shipped via Yu-Pack size 60. ★ Although it is beautiful, please refrain from bidding if you are concerned about minor details. ★ No claims and no returns. (I have 670 positive ratings on Yahoo Auctions, so please bid with confidence.)