English – Polk Audio db651 User Manual
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d b : I n c r e d i b l e S o u n d , A f f o r d a b l e P r i c e
db Series Full Range/Component Systems Specifications
db351
db401
db461
db461p
db501
db521
Type
3 1/2"
4"
4" x 6"
4" x 6"
5"
5 1/4"
coaxial
coaxial
coaxial
plate
coaxial
coaxial
................................................................................................................................................................................................................
Driver
3 1/2"
4"
4" x 6"
4"
5"
5 1/4"
complement
(8.89cm)
(10.2cm)
(10cm x 15cm)
(10.2cm)
(12.7cm)
(13.0cm)
mid/woofer
mid/woofer
mid/woofer
mid/woofer
mid/woofer
mid/woofer
................................................................................................................................................................................................................
Tweeter
1/2" (12mm)
3/4" (19mm)
3/4" (19mm)
3/4" (19mm)
3/4" (19mm)
3/4" (19mm)
complement
soft dome
soft dome
soft dome
soft dome
soft dome
soft dome
tweeter
tweeter
tweeter
tweeter
tweeter
tweeter
................................................................................................................................................................................................................
Mounting
3 1/8"
4"
6" x 4"
6" x 4"
4"
4 11/16"
dimensions
(79.36mm)
(101.6mm)
(152.4mm x
(152.4mm x
(101.6mm)
(119mm)
101.6mm)
101.6mm)
................................................................................................................................................................................................................
Mounting
1 1/2"
1 13/16"
1 15/16"
1 13/16"
1 13/16"
2 5/16"
depth (top)
(38.1mm)
(46.0mm)
(49.2mm)
(46.04mm)
(46.0mm)
(58.7mm)
................................................................................................................................................................................................................
Mounting
1 11/16"
1 15/16"
2"
2"
1 15/16"
2 7/16"
depth (bottom)
(42.86mm)
(49.21mm)
(50.8mm)
(50.8mm)
(49.21mm)
(61.9mm)
................................................................................................................................................................................................................
Peak
105w
135w
120w
150w
135w
135w
Power handling
................................................................................................................................................................................................................
Continuous
35w
45w
40w
50w
45w
45w
Power handling
................................................................................................................................................................................................................
Nominal
4
Ω
4
Ω
4
Ω
4
Ω
4
Ω
4
Ω
Impedance
................................................................................................................................................................................................................
Frequency
90-22kHz
85-22kHz
75-22kHz
71-22kHz
65-22kHz
60-22kHz
response
................................................................................................................................................................................................................
Grille height
n/a
3/4"
n/a
n/a
n/a
1"
(6.35mm)
(25.4mm)
................................................................................................................................................................................................................
Sensitivity
91dB
91dB
91dB
91dB
93dB
93dB
................................................................................................................................................................................................................
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