POLK AUDIO ATRIUM 4
Big Fidelity, Small Speaker. The Compact Atrium4 loudspeaker produces high fidelity sound quality anywhere you want great sound. Its small size makes it ideal for tight, out-of-way installations.
PATENTED DYNAMIC BALANCE®
The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels. To install, simply mount the bracket and click the speaker into place then aim it and tighten it down.
SPEED LOCK MOUNTING SYSTEM
Simply mount the bracket and click the speaker into place, Aim it and tighten it down.
Specifications
|
Qty Included |
Pair |
|
Orientation |
• Horizontal |
|
Height |
8.625" (21.91 cm) |
|
Width |
5.688" (14.45 cm) |
|
Depth |
6.688" (16.99 cm) |
|
Weight |
3.6 lbs (1.63 kg) |
|
Front Array Driver Complement |
• (1) 4.5" (11.43 cm) d (Round) - Mid/Woofer |
|
Total Frequency Response |
75 Hz → 25,000 Hz |
|
Nominal Impedance |
8 ohms |
|
Sensitivity (1 watt @ 1 meter) |
89 dB |
|
Mounting Type |
180° Speed-Lock mounting system with Keyhole Slots |
|
Available Orientations |
• Horizontal |
|
Recommended Amplifier Power Per Channel |
10 watts → 80 watts |
|
Ethernet |
Yes |
|
Speaker Inputs |
(2) Pair of 5-way Binding Posts - Gold-Plated |