PHL Audio 7510 specifications Typical Characteristics, THIELE-SMALL Parameters Typical QC Limits

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7510 7560

18” Bass Extended Drivers

 

 

7510

7560

 

TYPICAL CHARACTERISTICS

 

 

 

 

 

Rated impedance

Z

8

 

4

Reference efficiency (1 W@1 m)

-

98

 

98

dB SPL

Usable frequency range 1

-

30-1200

30–1200

Hz

Power handling capacity2 (AES)

-

500

 

500

W

Max Sound Pressure Level 3

SPLmax

121

 

121

dB SPL

Min. impedance modulus

Zmin

6.2 @ 220Hz 3.2 @ 230Hz

Voice-coil inductance 4 @ 1 kHz

Le1k

1.47

 

0.73

mH

@ 10 kHz

Le10k

0.62

 

0.31

mH

Bl product

Bl

23.4

 

16.4

N/A

Moving mass

Mms

0.157

 

0.157

Kg

THIELE-SMALL PARAMETERS : TYPICAL (QC LIMITS)

 

 

 

 

Resonance frequency 5

Fs

36 (±6)

 

36 (±5)

Hz

DC resistance 6

Re

5.6 (±0.5)

3.0 (±0.4)

Mechanical quality factor

Qms

3.6

 

3.6

1

Electrical quality factor

Qes

0.36

 

0.40

1

Total quality factor

Qts

0.33

 

0.37

1

Mechanical suspension compliance

Cms

124

 

124

10-6m/N

Effective piston area

Sd

0.128

 

0.128

m2

Equivalent Cas air load

Vas

0.286

 

0.286

m3

Max. linear excursion

Xmax

7.0

 

7.0

mm

Linear displacement volume

Vd

0.896

 

0.896

10-3 m3

Half-space efficiency

 

3.6

 

3.3

%

Unity load volume

Vas Qts2

31.1

 

39.4

10-3 m3

ABSOLUTE MAXIMUM RATINGS

 

 

 

 

 

Short term max. input voltage 7

Vmax

125

 

90

V

Max. excursion before damage

Xdam

16

 

16

mm

Ambient operating temperature

 

–10

to

+50

°C

Storage temperature 8

 

–20

to

+70

°C

Environmental conditions 9

 

Outdoor

 

APPLICATION INFORMATION

 

 

 

 

 

Air volume occupied by the driver 10

 

6.2

 

6.2

10-3 m3

Speaker net mass

 

9.1

 

9.1

Kg

Recommended reflex box

Vb/Fb

200 / 40

250 / 38

L / Hz

Electrical polarity

A positive voltage applied on the red

 

 

terminal produces forward cone motion.

PHYSICAL CHARACTERISTICS

max.476Ø

angles)(on

8 x Ø 7 Holes eq. spaced on Ø 454

 

 

+

Red dot

 

2 x screw button

terminals

 

15

 

Ø 457 max.

 

 

169 max.

 

 

Ø204 max.

Ø422 max.

SPECIFICATION NOTES

Note 1 : Allowing for energy response, excursion capability, Power spectrum, and -3dB low freq. roll-off for standard reflex tuning.

Note 2 : Established at 20°C ambient temp, according to AES2-1984 standard using IEC268-1 simulated programme signal and a 150 liter Bass-Reflex test enclosure tuned at 40Hz.

Note 3 : Established at 1m on axis of the loudspeaker mounted

in test enclosure, when driven at full AES Power Handling Capacity, including 4dB of thermal compression loss.

Note 4 : Measured at 20 mA in free air.

Note 5 : Measured at 20 mA and 20°C ambient temp. in free air conditions, after full run and rest.

Note 6 : Measured at 20°C ambient temp.

QC limits are ±10%

Note 7 : Stated in RMS voltage according to IEC 268-5.

Note 8 : Includes shipping conditions. The lower limit prevents from demagnetization.

Note 9: Our products are classified in three categories : Indoor, Outdoor, and Outdoorfor permanent outdoor use or severe conditions.

Note 10 : Calculated for front mounting on to a 18 mm thick board.

461, rue des chênes Z.A 77590 CHARTRETTES FRANCE

Tél : 33 01 64 81 29 80

Fax : 33 01 60 69 10 28

e-mail : phlaudio@phlaudio.com

http: //www.phlaudio.com

PHL Audio S.A. provides these specifications as representative of current production after conditioning. Because of our continuous research, they are subject to change without notice.

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Contents Applications FeaturesArchitectural Specifications Design ConceptSpecification Notes Typical CharacteristicsPhysical Characteristics THIELE-SMALL Parameters Typical QC Limits