Additional Resources: Product Page 3D Model date 03/12/2020 page 1 of 3 MODEL: GC0401K DESCRIPTION: SPEAKER FEATURES 40 x 28.5 mm rectangular frame 1.0 W 8 neodymium magnet cloth cone SPECIFICATIONS parameter conditions/description min typ max units input power 1.0 2.0 W impedance at 1.0 kHz, 1.0 V 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 312 390 468 Hz frequency response Fo 20,000 Hz sound pressure level at 1.0 W, 50 cm, avg at 0.6, 0.8, 1.0, 1.2 kHz 79 82 85 dB buzz, rattle, etc. must be normal at sine wave 2.83 V dimensions 40 x 28.5 x 11.5 mm magnet Nd-Fe-B cone material cloth terminal solder eyelets weight 12.0 g operating temperature -25 60 C hand soldering for maximum 3 seconds 340 350 360 C RoHS yes cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: GC0401K DESCRIPTION: SPEAKER date 03/12/2020 page 2 of 3 MECHANICAL DRAWING units: mm tolerance: 0.3 mm At least 0.8 mm gap for cone movement FREQUENCY RESPONSE CURVE cuidevices.com