The Arcus TS 25 is a compact 3-way phase inverter speaker designed for high-quality audio reproduction. Manufactured in Berlin-West around 1985, it features a modern black and walnut finish that complements its aesthetic appeal. The speaker's dimensions are 275 mm in width, 510 mm in height, and 280 mm in depth, with a weight that reflects its robust build. Constructed with high-grade components, the TS 25 includes a 200 mm woofer capable of handling 80 watts nominal power and 120 watts music power. The midrange driver measures 100 mm, paired with a 25 mm dome tweeter to deliver a balanced sound profile. The frequency response ranges from 32 Hz to 25 kHz, ensuring a wide audio spectrum. The crossover frequencies are set at 800 Hz and 3000 Hz, optimizing sound separation between the drivers. The speaker operates at a nominal impedance of 4 Ohms, making it suitable for a variety of audio setups. Additionally, it features interchangeable driver components, allowing for replacements without losing sonic integrity. The original price for the pair was approximately 1000 DM.