date 08/05/2022

page 1 of 2

MODEL: GA0451 | DESCRIPTION: SPEAKER

cuidevices.com

SPECIFICATIONS

parameter

conditions/description

min

nom

max

units

nominal size

45 mm

impedance

at 800 Hz, 1 V

6.8

8

9.2

W

resonant frequency

at 1 V

400

500

600

Hz

sound pressure level

0.2 W, 50 cm ave., at 0.8, 1, 1.3, 1.6k Hz

77

80

83

dB

response

10 dB max.

Fo

9,000

Hz

input power

0.2

0.5

W

operation

must be normal at program source

0.2

W

buzz, rattle, etc.

must be normal at sine wave

1.26

V dc

magnet

size: 13 x 10 mm

load test

5 hours of white noise at

0.2

W

heat test

20 ~ 50% RH for 5 hours

68

70

72

°C

humidity test

90 ~ 95% RH for 5 hours

38

40

42

°C

RoHS

yes

FEATURES

• 45 mm round frame

• 0.2 W, 8 Ohm

• AlNiCo magnet

• Paper Cone

Additional Resources: Product Page | 3D Model