SP-1511L-2 Spec Datasheet by Soberton Inc.

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soberton inc. soberton inc.
SP DYNAMIC
SPEAKER UNIT
Acoustic Product Specification
Product Number: SP-1511L-2
CONTENTS
This document contains the
technical specifications for the
dynamic speaker unit.
Page 1
Speaker Electroacoustic
Characteristics
General Specifications
Page 2
Reliability Tests
Page 3
Measuring Method (Speaker
Mode)
Standard Test Condition of
Speakers
Page 4
Frequency Response Curve
Page 5
Dimensions
Page 6
Packing
Release | Revision: B/2018
Dynamic Speaker Electroacoustic Characteristics
Sound Pressure Level
91±3dB SPL @1.0, 1.2, 1.5 and 1.5KHz in average (0dB SPL=20μPa)
Measuring Condition: 0.7W (Sine wave) 10cm measured with baffler
refer to figure.1
Frequency Response Curve
As shown in Figure 2
Response Frequency
650±20%Hz @1V in free air
Input Power (Nominal and Maximum)
Rated Noise Power 0.7W
Short Term Max Power: 1.0W
Operation Test
Must be free audible noise (buzzes and rattles)
(100 ~20KHz frequency range, input level up to 2.36Vrms)
Distortion
Less than 10% @1KHz , 0.1M , 0.7W
General Specifications
Operating Temperature Range
-20~+60
Storage Temperature Range
-30~+70
Standard Test Conditions
Temperature 15~35
Relative Humidity 45%~80%(RH)
AC Impedance
8±15%Ω (@ 2 KHz 1V) without baffler.
Dimension
15.0 x 11.0 x H3.9mm
WIRE 25mm (UL1571 / AWG 32#)
IP Level
No rating
www.soberton.com
1
soberton inc. soberton inc.
SP DYNAMIC
SPEAKER UNIT
Acoustic Product Specification
Product Number: SP-1511L-2
CONTENTS
This document contains the
technical specifications for the
dynamic speaker unit.
Page 1
Speaker Electroacoustic
Characteristics
General Specifications
Page 2
Reliability Tests
Page 3
Measuring Method (Speaker
Mode)
Standard Test Condition of
Speakers
Page 4
Frequency Response Curve
Page 5
Dimensions
Page 6
Packing
Release | Revision: B/2018
Reliability Tests
The sound pressure as specified will neither deviate more than ±3dB from the initial
value, nor have any significant damage after any of following testing.
High Temperature Test
High Temperature +70±2
Duration 96 hours
Low Temperature Test
Low Temperature -20±2
Duration 96 hours
Heat Shock Test
High Temperature +30±2
Low Temperature -20±2
Changeover time <30 seconds
Duration 1 hour
Cycle 100
Humidity Test
Temperature + 40±2
Relative Humidity 90%~95%
Duration 96 hours
Temperature Cycle Test
Temperature -30 +70
Duration 45 minutes 45 minutes
Temperature gradient 1 ~ 3/min
Cycle 25
Drop Test
Mounted with dummy set mass: 100 g
Height 1.5 m
Cycle 6 (1 each plain) Onto the concrete board
Load Test
Speaker mode: White noise (EIA filter) for 96 hours @ 0.7W input power.
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2
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SP DYNAMIC
SPEAKER UNIT
Acoustic Product Specification
Product Number: SP-1511L-2
CONTENTS
This document contains the
technical specifications for the
dynamic speaker unit.
Page 1
Speaker Electroacoustic
Characteristics
General Specifications
Page 2
Reliability Tests
Page 3
Measuring Method (Speaker
Mode)
Standard Test Condition of
Speakers
Page 4
Frequency Response Curve
Page 5
Dimensions
Page 6
Packing
Release | Revision: B/2018
Measuring Method (Speaker Mode)
Standard Test Condition
Temperature 15 ~ 35
Relative humidity 45% ~ 85%
Atmospheric pressure 860mbar to 1060mbar
Standard Test Fixture
Input Power 0.7W
Zero Level -dB
Mode TSR
Potentiometer Range 50dB
Sweep Time 0.5sec
Standard Test Condition of Speaker (Fig. 1)
www.soberton.com
3
soberton inc. E E (as re 2a“ m m am 550 m ‘ 1m soberton inc.
SP DYNAMIC
SPEAKER UNIT
Acoustic Product Specification
Product Number: SP-1511L-2
CONTENTS
This document contains the
technical specifications for the
dynamic speaker unit.
Page 1
Speaker Electroacoustic
Characteristics
General Specifications
Page 2
Reliability Tests
Page 3
Measuring Method (Speaker
Mode)
Standard Test Condition of
Speakers
Page 4
Frequency Response Curve
Page 5
Dimensions
Page 6
Packing
Release | Revision: B/2018
Frequency Response Curve (Fig. 2)
www.soberton.com
4
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SP DYNAMIC
SPEAKER UNIT
Acoustic Product Specification
Product Number: SP-1511L-2
CONTENTS
This document contains the
technical specifications for the
dynamic speaker unit.
Page 1
Speaker Electroacoustic
Characteristics
General Specifications
Page 2
Reliability Tests
Page 3
Measuring Method (Speaker
Mode)
Standard Test Condition of
Speakers
Page 4
Frequency Response Curve
Page 5
Dimensions
Page 6
Packing
Release | Revision: B/2018
www.soberton.com
5
Dimensions
Tolerance: ±0.5 (unit: mm)
No. Part Name Material Quantity
1 Wire (25mm) UL1571 / AWG32# 2
2 U Yoke SPCC 1
3 Magnet Nd Fe B 1
4 Plate 3 SPCC 1
5 Frame Black PPA 1
6 Voice Coil Copper Wire 1
7 Diaphragm PEEK 1
8 Cap Black PPA 1
9 Gasket 1511-0.4 1
soberton inc. 15m HBHBBHBBEB Uflflflflflflflflfl UBHBBHBBEB Uflflflflflflflflfl HBHBBHBBEB w 2 Ln @ 150 X 10:1500PCS 1500 X 5:7500PCS j E90 350 soberton inc.
SP DYNAMIC
SPEAKER UNIT
Acoustic Product Specification
Product Number: SP-1511L-2
CONTENTS
This document contains the
technical specifications for the
dynamic speaker unit.
Page 1
Speaker Electroacoustic
Characteristics
General Specifications
Page 2
Reliability Tests
Page 3
Measuring Method (Speaker
Mode)
Standard Test Condition of
Speakers
Page 4
Frequency Response Curve
Page 5
Dimensions
Page 6
Packing
Release | Revision: B/2018
Packing
www.soberton.com
6

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