Guru 28 Technical Specifications

 

Typical in-room response 28 Hz – 30 kHz
Sensitivity 88 dB (@2.83 V, 1 m)
Nominal impedance 5 ohm, min 4 ohms
Crossover band 100 Hz, 2 - 7 kHz
Recommended amplifier power 60 W – 300 W
Enclosure type Helmholtz resonator
Enclosure material
MDF/Valchromat/Steel
Tweeter
1 × 20.5 mm soft dome
Midrange
1 × 102 mm mineral fibre cone
Woofers
1 × 110 mm paper cone
Dimensions (w x h x d)
182 × 858 × 238 mm
Placement
Close to wall, 0 - 25 cm