1 surround receiver with features such as DAC input and HD inputs

Automatic background sound adjustment when talking/singing

allowing you to tailor the sound to your exact specifications

Low power consumption

Roy Benson Bb-Trumpet Roy Benson TR-403 - TR-403S sounds 1 surround receiver with featuresML bore Yellow brass bell Bell rim with wire Bell throat more open than TR 202 Slightly darker sound Gold brass leadpipe Nickel silver outer slides Stainless steel pistons Thumb hook on 1st valve slide Fixed finger ring on the third valve slide Two piece 3rd valve slide 1 water key on main tuning slide Light rectangular case with rucksack assembly Silver plated