型号：威廉斯坦伯格AT18                                            

规格：145× 118× 58cm                                                      

颜色：黑色
黑键：乌木黑键                                                          

铁板：亮光金葱粉沙铸铁板                                                   

音板：德国STRUNZ云杉实木音板
琴弦：德国Roslau防锈琴弦                                         

弦槌：德国原装Renner榔头                                                  

制音器：优质羊毛毡制作
琴键：德国KLUGE天然云杉实木键盘                          

缓降器：原装进口缓降器                                                       

脚轮：双轮黄铜

外壳涂饰：优质名牌环保型油漆