-
german_siren
- Registered User
- Posts: 347
- Joined: Sun Jun 28, 2009 6:35 pm
- Real Name: David Krautscheid
- YouTube Username: krautscheid
- Location: Asbach Rhineland Palatinates Germany
- Contact: Website Facebook Skype YouTube
really 104 db at 10 feet?
how much loud is the spectralert atvance? cause in this video on a cvomment one says that this is 104 db loud: at site 3 tuber 274 meants this
-
3t22
- Registered User
- Posts: 802
- Joined: Mon May 15, 2006 4:48 am
- Real Name: Dan Drega
- YouTube Username: federal3t22
- Location: Vernon CT
- Contact: YouTube
104db@ 10 feet is a bit of a stretch. That's the rated levels of a Federal 55 AC resonating horn, which are fairly accurate. The SpectrAlert Advance is rated around 88db on 16VDC, so around 88-95db is more typical. I can take some readings of my P2RK on both low and hi volume (I'll wait till the neighbors are out for that 
) this week.
) this week.Proud owner of a 2T, 5, M-5, 1000 Head, 7T, 3T22, and a single toned 2
Return to “Other Warning Systems - Indoor, Outdoor and Vehicular”
Who is online
Users browsing this forum: No registered users and 28 guests