Thursday, July 25, 2019

Driving and attention deficit hyperactivity disorder

Conclusion - some  things may make driving worse, but you can't predict if it will make for riskier driver overall.

see https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5281661/
Logo of springeropenLink to Publisher's site
Journal of Neural Transmission
. 2017; 124(Suppl 1): 55–67.
Published online 2015 Sep 29. doi: 10.1007/s00702-015-1465-6
PMCID: PMC5281661
PMID: 26419597

Driving and attention deficit hyperactivity disorder

Tuesday, June 11, 2019

Best Under $500 $1000 Passive PA Speakers



from https://www.gearank.com/guides/passive-pa-speakers#top

The Best Passive PA Speakers 



active

PA Speaker Comparison & Review: Mackie Thump 15, JBL EON 515 XT, and Behringer EUROLIVE B115D



JBL




Phonic S710 10 in. 2-Way SpeakerItem #: 1274319718850 POS #:107222986
4.5out of 5 stars with9 Reviews
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Questions & Answers


he Phonic S710 2-way PA speaker gives you a lot more for your money. Power handling reaches 160W on peak, or 80W on Program. The S710 speaker is a starter unit that features a 10 in. heavy-duty woofer, and piezo tweeter. Phonic S710 speakers complement the Powerpod 408, or 620 perfectly to form a cost-effective audio solution for FOH application. You can use the Phonic S710 both as a floor monitor or mounted as a raised sound reinforcement speaker.

Features
Use as a floor monitor or mounted as a raised sound reinforcement speaker
10" heavy-duty woofer and piezo tweeter
Built-in handle
Dual 1/4" phone jacks
35 mm stand adapter built-in
Specifications
Power handling: 160W (Peak); 80W (Program)
Frequency response: 65Hz - 20kHz
High sound pressure level: 96 dB SPL @ 1W / 1M
8 Ohm nominal load
Weight: 25 lbs

$69.99 guitar center