型号：PGS-33
键盘：优质高碳钢合金
键宽：32 毫米
音域：3.3 个八度 (C5–E8)
调音：A = 442 Hz
长度：118 厘米
低音宽度：55 厘米
高音宽度：50 厘米
高度：摇把齿轮整琴升降系统，可调节81–96.5 厘米，带有刻度尺
框架：金属框架结构，附带精密阻尼系统止音踏板，可调节角度，横梁两侧附带稳固杆。附带四只滑轮带脚刹。
共鸣箱：铝合金、钛银色
顶部框架：山毛榉木
配件：琴槌1付， 防尘罩一只。

Model: PGS-33
Keyboard: High-quality high-carbon steel alloy
Key width: 32 millimeters
Range: 3.3 octaves (C5 - E8)
Tuning: A = 442 Hz
Length: 120 centimeters
Bass width: 55 centimeters
Tweeter width: 50 centimeters
Height: The crank gear system for the entire instrument can be adjusted from 81 to 96.5 centimeters
Frame: Metal frame structure, equipped with a precise damping system, soundproof pedal, adjustable Angle, and stable rods on both sides of the crossbeam. It comes with four pulleys and foot brakes.
Resonator box: aluminum alloy, titanium silver
Top frame: Beech wood
Accessories: 1 pair of hammers, 1 dust cover.