Boxe Heco Precision 300: pe 3 cai, bass tip compresie, diametru bass de 25 cm, suspensii de cauciuc, plase de protectie, reglaje medii/inalte, impedanta 4 Ohmi/8 Ohmi, 100W/150W, made in Germany, poze reale, dimensiuni H=50cm, L=31 cm, A=27 cm.

Specifications
Type: 3 way, 3 driver loudspeaker system

Frequency Response: 25Hz to 25kHz

Power Handling: 100W

Recommended Amplifier: 10 to 100W

Crossover Frequency: 700, 3000Hz

Impedance: 4Ω

Bass: 1 x 245mm

Midrange: 1 x 50mm dome

Tweeter: 1 x 19mm dome

Enclosure: 41.8 litre

Dimensions: 500 x 310 x 270mm

Weight: 16.5kg

Year: 1981