The Radiotehnika Aria-102 Stereo is a Soviet-era vinyl record player (turntable / electrophone) made in Latvia (Riga), typically late 1980s–early 1990s. Playback system Type: 2-speed stereo turntable Speeds: 33⅓ and 45 RPM Drive: Direct drive (no belt) Speed adjustment: ±2% fine tuning Wow & flutter: ~0.12% Audio performance Frequency response: 20 Hz – 20,000 Hz Signal-to-noise ratio: ≈64 dB Cartridge output (phono): ~4 mV nominal Channel imbalance: ≤2 dB Physical specs Dimensions: 430 × 135 × 335 mm Weight: ~7.5 kg Platter: aluminum Direct-drive motor (more stable than cheap belt drives) Dust cover Semi-automatic elements (depending on version: auto-stop / lift) DIN audio output (common in Soviet gear)