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Joe Zemo
09-13-2004, 09:04 PM
I just found a pair of Monitor 4.5's at a thrift store in great shape but I'm unable to find any specs on them.

I would appreciate any info and opinions on them.

Thanks in advance.

Tour2ma
09-16-2004, 04:54 AM
4.5's or 4.6's? Info on the 4.6's is in the Library...
http://www.polkaudio.com/home/products.php?category=4&speaker=283&vintage=1&POLKAUDIO=fea185f8524e57c68d8eecd045367c98

Welcome to the Club...

PolknPepsi
10-03-2004, 09:19 AM
Lucky Find.......hope you get lots of enjoyment from them.

Let the road to upgrades begin......:D

Like Tour2ma suggested there is lots of information on the Polk website....................Pat

Tour2ma
10-03-2004, 05:27 PM
Just stumbled across mention of the 4.5 in the Monitor parts list.

So yeah, congrat's on your 4.5's.

Would it be possible to snap a few pictures and post them?

moneyguy1
10-30-2009, 11:47 PM
Specs on M 4.5:

Here ya go:

One one inch dome tweeter
one 6 1/2 inch driver
17H x 9W x 9D
O.A. Frequency response: 30HZ - 25kHZ
-3dB limits 50HZ - 20kHZ
Rec. Amplification 20 100 watts/channel
Efficiency 91 dB
Shipping weight 36 lbs/pair

Data courtesy of Polk. I simply sent an e-mail to their customer help line.

Cerrig
11-13-2009, 08:15 PM
Saw this post, so I thought I would dig out my 4.5s. I am the original owner, bought new, still have the box and brochures. They are nice speakers, I used them daily for 15 years, but they were replaced by some old Spendors and have been stored these last few years. Should probabaly clear them out, but still have the good memories....