Dayton Audio RS180P-8 7" Reference Paper Woofer 8 Ohm User Manual

Impedance, 1 khz fs, Qms qes qts mms

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Last Revised: 12/31/2013

50

45

40

35

30

25

20

15

10

5

0

Ohms

180°

90°

0

deg

-90°

-180°

1

2

5

10

20

50

100

200

500

1kHz

2k

5k

10k

20k

DATS

1.0.2

RS180P-8

7" Reference Paper Midwoofer 8 Ohm

Impedance (

Ω

)

Re (

Ω

)

Le (

mH

) @ 1 kHz

Fs (

Hz

)

Qms
Qes
Qts
Mms (

g

)

Cms (

mm/N

)

Sd (

cm

2

)

Vd (

cm

3

)

BL (

Tm

)

V

as

(

liters

)

X

max

(

mm

)

VC Diameter (

mm

)

SPL (

dB 1W/1m

)

RMS Power Handling (

W

)

Usable Frequency Range (

Hz

)

• Lightweight paper composite cone with Kevlar

and glass fibers

• Solid aluminum phase plug
• Smooth, extended frequency response
• Advanced low-distortion motor design
• Rubber surround
• Attractive 6-hole cast frame

8

6.3

0.84
45.5
1.49
0.43
0.34
12.4
0.98

126.7

76.0
7.16
21.9

6.0

38.5
89.0

60

45-8,000

OmniMic

20

0

0

2

0

0

1

0

5

k

2

k

1

0

0

5

k

0

2

k

0

1

k

5

Frequency Response -- frequency [Hz]

[d

BS

P

L]

105

100

95

90

85

80

75

70

65

60

55

Note: Nearfield response included in graph below 450 Hz.

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