BC/OC 1" Tweeter
Vifa
Type Number:BC25TG15-04

Features

The BC/OC product line is known for its quality tweeters and midwoofers. Designed in Denmark by our experienced team of audio engineers, Peerless BC/OC products can meet the most demanding needs for both volume and audio excellence. The BC/OC product line has ferrofluid in the magnet gap for improved cooling of the driver.

Driver Highlights: Textile tweeter, ferrite magnet

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Specs
Electrical Data
Nominal Impedance Zn 4 ohm
Minimum Impedance Zmin 6.3 ohm
Maximum Impedance Zo 9.7 ohm
DC Resistance Re 3.1 ohm
TS Parameters
Resonance Frequency fs 1130 Hz
Mechanical Q factor QMS 1.59
Electrical Q factor QES 1.06
Total Q factor Qts 0.64
Force Factor Bl 2.1 Tm
Moving Mass Mms 0.4 g
Suspension Compliance Cms 0.27 mm/N
Effective Piston Area sd 6.8 cm^2
Sensitivity 2.83V/1m 94 dB
Power Handling
100h RMS noise test IEC 50 W
Long-term Max Power IEC 18.3 100 W
Voice Coil and Magnet Parameters
Voice Coil Diameter 25 mm
Voice Coil Height 2 mm
Voice Coil Layers 2
Height of the Gap 3 mm
Diameter of Magnet 70 mm
Height of Magnet 15 mm

Frequency

Mechanical Dimensions