Ls i series loudspeakers product specifications, Amplifier 150 watts into 8 ohms – Polk Audio Lsi Series User Manual
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LSi SERIES LOUDSPEAKERS
PRODUCT SPECIFICATIONS
FLOORSTANDING LOUDSPEAKERS
LSi 25*
LSi 15*
Driver Complement
1 - 10" (25.4cm) Dynamic Balance bass driver
1 - 8" (20.3cm) Dynamic Balance bass driver
2 - 5 1/4" (13.3cm) Dynamic Balance mid/bass drivers
2 - 5 1/4" (13.3cm) Dynamic Balance mid/bass drivers
1 - 1" (2.5cm) Dynamic Balance Ring Radiator tweeter
1 - 1" (2.5cm) Dynamic Balance Ring Radiator tweeter
Frequency Response: Overall / -3dB Limits
20Hz - 27kHz / 30Hz - 26kHz
22Hz - 27kHz / 30Hz - 26kHz
Impedance
compatible with 4 Ohms outputs
compatible with 4 Ohms outputs
Recommended Amplification
20 - 300 Watts / channel
20 - 250 Watts / channel
Efficiency
88dB
88dB
Amplifier
150 Watts into 8 Ohms
n/a
Continuous Average Power**
<1% THD, 30 - 200 Hz (per enclosure)
Subwoofer Amp Dynamic Power
300 Watts (per enclosure)
n/a
Available Finish
high gloss black, ebony or cherry veneer side panels
high gloss black, ebony or cherry veneer side panels
Shipping Weight (+/- 3 lbs/kgs)
105 lbs/each (47.6 kg)
75 lbs/each (34 kg)
Cabinet Dimensions
49 3/4" H x 8 5/8" W x 17" D
45 1/2" H x 8 5/8" W x 13" D
(Including Grille & Binding Posts)
126.36cm H x 21.91cm W x 43.18cm D
115.6cm H x 21.9cm W x 33.0cm D
Base Dimensions
9 5/8" W x 16 3/8" D
9 11/16" W x 13 3/8" D
24.6cm W x 41.6cm D
24.6cm W x 34cm D
Features
PowerPort, dual gold-plated 5-way binding posts
PowerPort, dual gold-plated 5-Way binding posts
ARC Port, magnetic shielding*
ARC Port, bi-amp/bi-wire terminals, magnetic shielding*
BOOKSHELF LOUDSPEAKERS
LSi 9*
LSi 7*
Driver Complement
2 - 5 1/4" (13.3cm) Dynamic Balance mid/bass driver
1 - 5 1/4" (13.3cm) Dynamic Balance mid/bass drivers
1 - 1" (2.5cm) Dynamic Balance Ring Radiator tweeter
1 - 1" (2.5cm) Dynamic Balance Ring Radiator tweeter
Frequency Response: Overall / -3dB Limits
38Hz - 27kHz / 50Hz - 26kHz
45Hz - 27kHz / 53Hz - 26kHz
Impedance
compatible with 4 Ohm outputs
compatible with 4 Ohm outputs
Recommended Amplification
20 - 200 Watts / channel
20 - 150 Watts / channel
Efficiency
88dB
88dB
Available Finish
high gloss black, ebony or cherry veneer side panels
high gloss black, ebony or cherry veneer side panels
Shipping Weight (+/- 3 lbs/kgs)
75 lbs/pair (34.0 kg)
50 lbs/pair (22.7 kg)
Dimensions
14 7/8" H x 8 5/8" W x 15 1/4" D
13 5/8" H x 8 5/8" W x 10 1/4" D
37.8cm H x 21.9cm W x 38.7cm D
34.61cm H x 21.91cm W x 26.04cm
Features
PowerPort, dual gold-plated 5-way binding posts,
PowerPort, dual gold-plated 5-way binding posts,
magnetic shielding*, ARC Port, bi-amp/bi-wire terminals
magnetic shielding*, ARC Port, bi-amp/bi-wire terminals