Keeping the same basic design of the hugely successful YTR-4335G, the new version offers some real improvements in terms of playability and a more powerful sound. The 4000 series now comes with a modified two-piece gold brass bell with a thickness of metal that has improved both sound and playability. Newly designed heavier valve caps and buttons give the trumpet more projection and power. 
Available also as convertible Type with extra slides Bb to C and Yellow Brass Bell as YTR-4435II.
 
The newly redesigned, durable yet light two-piece bell is made of gold brass for a wide range of tone colours and to promote good technique and endurance.
 
Highly durable monel alloy pistons as well as newly designed piston buttons and bottom caps help lengthen the life of the instrument while also maximizing sound quality.
 
The 2nd and main tuning slides are produced using the same method as high-end Yamaha models, which provides stability, a more refined tonal color and added durability.
 
Main tuning brace lets sound more focus and hold together.
 

Colour/Finish

Finish - Lacquered

Size/Weight

Weight - Medium

Design/Architecture Detail

Bell Diameter - 123mm (4-7/8")

 Bore Size - ML 11.65mm (0.459")

Material

Bell - Yellow brass

Accessories

Mouthpiece - TR-11B4