PETROF P 125 F1 Acoustic piano

PETROF P 125 F1 upright piano

PETROF P 125 F1 is one of the most versatile 125 cm models from PETROF. Combining classical and modern elements, the cabinet, soft rounded tone, and balanced dynamics make it suitable for a wide range of uses, from home settings to educational spaces.

Higher Series and PETROF sound character

PETROF's tradition of piano manufacturing in the Czech Republic, dating back to 1864, focuses on creating a soft, rounded, and romantic tone through the use of resonant spruce, a scale design suited to the model, and individual voicing. In the Higher Series line, the PETROF P 125 F1 offers bass depth appropriate for its height, a singing middle register, and a clear treble.

Resonant spruce soundboard

The resonant spruce soundboard, with an active area of 1.1852 m², is reinforced by 10 ribs. The soundboard profile is designed to convert string vibrations into a wide dynamic range and balanced register transitions. The sand-cast iron plate, multi-layer pinblock, and maple bridges maintain string tension, supporting long-term tuning stability.

Action and keyboard

The PETROF upright action and individually voiced hammer heads ensure fast and precise transmission of touch. The 88 keys create a natural feeling of resistance from bass to treble. The left piano pedal softens the tone, the middle moderator pedal reduces volume for quiet practice, and the right forte pedal raises the dampers to release resonance.

Construction and daily use

Röslau steel strings, a solid wooden back frame, and a hydraulic soft-close keyboard lid create a reliable structure for long-term educational and practice use. The F1 cabinet balances classical softness with modern simplicity, fitting easily into various interiors.

Key features

• 88-key upright piano
• PETROF upright action
• Individually voiced hammers
• 1.1852 m² resonant spruce soundboard
• 10 soundboard ribs
• Sand-cast iron plate
• Maple bridges and Röslau steel strings
• Piano, moderator, and forte pedals
• Hydraulic soft-close keyboard lid

Dimensions and weight

Who is the PETROF P 125 F1 for?

It is suitable for those looking for a universal upright piano for home practice, music schools, teacher studios, accompaniment, and small event venues.

Exterior finish and technical configuration may vary by market. Technical specifications are subject to update by the manufacturer.