Yamaha Pro Audio

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Yamaha Pro Audio, Inc. is a company that offers a complete line of professional audio products for the live sound and sound reinforcement markets. It has a long history of introducing significant products for the professional audio market such as the PM-1000 modular mixing console, the REV1 and SPX90 digital signal processors, and the 01, 02R, PM1D and PM5D digital mixing consoles.

Yamaha products have received the most nominations in the area of technical achievement in the Mix Foundation TEC Awards 20-year history.[1]


Year Product[2]
1969 VS60, VS90 Speakers introduced
1972 EM60, EM90 PM200 ES60, ES90 mixers
PS75, PS100 speakers introduced
1974 PM1000 modular mixers introduced
1976 P2200 amplifiers introduced
1978 PM2000 mixers introduced
1983 REV1 Signal Processors introduced
1985 SPX90 Signal Processors introduced
PM3000 mixers introduced
1986 DMP7 digital mixer introduced
1992 PM4000 mixers introduced
1995 Programmable Mixer 01 and 02R introduced
2001 PM1D digital mixer introduced
2003 PM5000 mixers introduced
2004 PM5D digital mixer introduced


Yamaha PM5D digital mixing console

The PM Series Of Analog Mixing Consoles

The first PM mixer manufactured by Yamaha was the PM200. Introduced in 1972, it was a monaural mixer with unbalanced inputs and outputs

The PM400 was an upgraded mixer with a stereo bus and balanced inputs and outputs.

The Yamaha PM1000 mixing console was a significant product in the professional audio industry because of its many advanced features and reasonable price. Introduced in 1974 it incorporated many innovative features such as a modular design using channel strips and output strips, a 4 bus design, and an output matrix mixer. Because it was manufactured by an established company it was readily accepted in many audio industries including sound reinforcement, recording, and audio for video. It also established a reputation for being rugged in the often abusive environment of touring sound reinforcement.

The PM2000 featured a hard chassis construction for rigidity and durability on the road.

"One of the tests we are still using is our "flight case test". During prototyping we order a custom flight case - not even a very sturdy one - and place the console in it. The flight case is stood on end, and then tipped over in both directions and allowed to fall to the floor. If the console powers up immediately and works flawless after that ordeal, then it passes the test[3]."

The PM3000 was the first mixer to use VCAs in a mixer designed specifically for sound reinforcement. It used a custom VCA design using discreet hybrid ICs

The PM4000 introduced stereo auxiliary buses and fully-parametric EQ on the input channels.

The PM5000 was a hybrid analog mixer with a digital control system which provided scene recall[3].


External links