Japan

Optonica was a consumer electronics brand that gained popularity for its high-quality audio components, including amplifiers, receivers, and various other audio equipment. The brand emphasized innovative design and cutting-edge technology in its products during its operating years.

Optonica

Optonica RT-7000 is a vintage receiver manufactured by Optonica, a subsidiary of Sharp Electronics. It was produced in the late 1970s and early 1980s. The RT-7000 is known for its sleek design, high-quality build, and excellent sound performance.

RT-7000

SO-9100

RP-2626

SA-5151

SA-2121

RP-3500

CP-2525

AD-200 T

RT-105

CP-7100

RT-5100

ST-105

RT-3535

ST-5200

RX-1

RT-7100

SM-3000

CP-2511