Vintage USSR Woofer 8GD-1-25 Alnico Speaker 8Ω 8W GOST 9010-73 Soviet Audio Driver

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Vintage USSR Alnico Woofer 8GD-1-25

Original Soviet Audio Speaker | GOST 9010-73

This is an original Soviet-era vintage woofer 8GD-1-25, manufactured in the USSR according to GOST 9010-73 standards. The speaker features a classic Alnico magnet, cast metal frame, and heavy industrial construction typical of professional and broadcast audio equipment from the Soviet period.

The 8GD-1-25 model was widely used in studio monitors, PA systems, cinema sound systems, and industrial audio installations. These drivers are valued today for their warm, dynamic mid-bass response, durability, and collectible historical value.

The speaker is supplied exactly as shown in the photos. Original factory markings and GOST engraving are preserved.

The 8GD-1-25 is a classic Soviet-era dynamic loudspeaker manufactured in 1983 under the strict requirements of GOST 9010-73.
The model marking is stamped directly on the metal frame of the driver, confirming authenticity and compliance with state standards.

This loudspeaker features a fabric cone, providing smooth low-frequency response and high durability, characteristic of Soviet acoustic engineering. With a nominal impedance of 8 ohms and nominal power handling of 8 watts (up to 30 watts rated), it was widely used in:

• stationary loudspeaker systems

• radio receivers and radiograms

• industrial and laboratory audio equipment

• educational and measurement installations

Manufactured by the Riga Radio Plant named after A.S. Popov, this driver reflects the robust construction and conservative engineering typical of high-quality USSR electronics.

The presence of the OTK quality control stamp and original passport data confirms factory acceptance and production year (1983).

✅ Technical Specifications 

Model: 8GD-1-25
Type: Dynamic loudspeaker (driver)
Impedance: 8 Ω
Nominal Power: 8 W
Rated (passport) Power: up to 30 W
Frequency Range: 40–1000 Hz
Standard Sound Pressure: 0.2 Pa
Cone: Fabric diaphragm
Standard: GOST 9010-73
Year of Manufacture: 1983 (acceptance stamp)
Quality Control: OTK stamp present
Country of Origin: USSR
Manufacturer: Riga Radio Plant named after A.S. Popov