
About the Company
Stella was a European brand of reel-to-reel tape recorders manufactured in Austria that produced portable and home audio machines in the late 1950s through the mid-1960s. These decks were targeted at everyday consumers rather than professional or broadcast markets.
Brand: Stella
Country of Manufacture: Austria
Production Era: circa 1958 – 1966
Market: Consumer / home audio
Technology: Started with tube (valve) electronics and later offered solid-state (transistor) models
Formats & Features:
Mostly ¼-track mono and stereo machines
Multiple tape speeds on later units (1⅞, 3¾, 7½, and even 15 ips on some)
Various portable and cabinet-style designs
Stella machines were typical of mid-century European consumer decks: affordable, reasonably functional, and intended for hobbyist use rather than the high fidelity demanded by professional studios.
Timeline & Model Progression
Late 1950s – Early Tube Models
Stellaphone ST 451 (1958-1961):
Early tube-based half-track mono portable recorder
3¾ ips speed and ~7″ reel capacity
Included built-in amplifier/speaker and basic inputs for mic/radio/pickupST 454 (1960-1963):
Another tube deck with typical home audio specs (single speed, mono)
Often sourced from a Philips design under different branding
These early decks reflect the post-valve consumer era, when many European makers offered cost-competitive tape decks using established tube technology.
Early 1960s – Transition to Transistors
ST 456 (1962-1965):
Still considered portable but sometimes described as solid-state/transistor-aided
Single speed (3¾ ips) with modest stereo performance
Praised for being compact and relatively good for the price rangeST 470 (1962-1965):
A transistor-based, battery-operated half-track recorder for portable use (1⅞ ips)
Smaller reel capacity (5″) and aimed at on-the-go recording
These models illustrate the shift from vacuum tubes to transistors that occurred industry-wide in the early 1960s, enabling lighter, more power-efficient designs for consumers.
Mid-1960s – More Advanced Consumer Decks
ST 458 (1963-1966):
Solid-state quad-speed mono recorder with two speeds (1⅞ & 3¾ ips) and internal amplifier/speaker
Offered some expanded control options like input mixing and parallel playback
Export versions were also sold under other brand names (e.g., Cossor 1604)ST 459 (1963-1966):
Higher-speed model (up to 15 ips), offering broader fidelity range compared with simpler decks
Included features such as pause, mix inputs, and auto stop
Still aimed at home/consumer audio rather than pro/hi-fi studios
By this era, Stella had fully embraced transistor electronics and offered machines with multiple speeds and more advanced controls — common for mid-range consumer reel-to-reel decks of the period.
Technical & Market Characteristics
Target Market
Stella machines were entry-level to mid-range consumer decks, not professional broadcast studio recorders.
Typical users included home audio enthusiasts, families recording radio and music, and portable use.
Design & Features
Portable designs: Many models were suitcase or compact box style.
Speed options: Later models included multiple tape speeds (important for balancing fidelity vs recording duration).
Track formats: Mostly quarter-track mono or stereo, with some half-track designs on small portables.
Electronics: Transitioned from tube circuits to solid-state transistor designs over the brand’s life.
These characteristics were typical for European consumer tape decks of the 1950s-1960s, when affordable home reels were popular before compact cassette dominance.
Decline & Legacy
End of Active Production: By the late 1960s, Stella’s reel-to-reel product lineup had largely disappeared as cassette formats grew in popularity and Japanese manufacturers (e.g., Sony, Akai) dominated global markets.
Collector Value: Today, Stella reel recorders are vintage curiosities — useful for hobbyists and regional collectors examining the diversity of mid-century European tape decks. Their build quality and features reflect the transitional era between tube-based and transistorized consumer audio.