This is a classic Yamaha DSP-A3090, one of Yamaha’s flagship AV amplifiers manufactured in March of 1992. Built like a tank and known for its powerful Class AB amplification, excellent stereo sound, and legendary Cinema DSP surround processing.

🔊 Key Features

• 7 channels of amplification

  • 110W x 5 (Front L/R, Center, Surround L/R)

  • 35W x 2 (Front Effect channels)

• Class AB discrete power amplifiers

• Dolby Pro Logic

• Dolby Digital (AC-3 RF input for LaserDisc)

• Yamaha Cinema DSP sound fields

• Pre-outs for all channels + subwoofer

• Front Effect speaker support

• Motorized volume control

• On-screen display (OSD)

🔌 Connectivity

• Multiple analog audio inputs (CD, Tuner, Phono, Tape, TV/DBS, VCR, LD, etc.)

• Digital inputs: Optical & Coaxial

• AC-3 RF input

• Speaker outputs for 7 channels

• Line-level pre-outs for external amplification

• Subwoofer output (line-level)

📐 Condition

• Used / vintage condition

• Normal cosmetic wear consistent with age (see photos)

• Tested and working

ℹ️ Notes

• No HDMI (vintage unit)

• No DTS support

• No original manufacturer warranty (discontinued model)

• Ideal for vintage home theater, 2-channel music, or Cinema DSP fans

📦 Included

• Yamaha DSP-A3090 amplifier 

Shipping to lower 48 States only, no returns, no international.