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/

Journal of Neural Transmission

J Neural Transm (Vienna). 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

Anselm B. M. Fuermaier,#1 Lara Tucha,#1 Ben Lewis Evans,2 Janneke Koerts,1Dick de Waard,2 Karel Brookhuis,2 Steffen Aschenbrenner,3 Johannes Thome,4Klaus W. Lange,5 and Oliver Tucha1

Best Under $500 $1000 Passive PA Speakers

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

The Best Passive PA Speakers 

Sweetwater		Gearank	Sources	Street Price
The Best Passive PA Speakers Under $500
Peavey PVX 15	Sweetwater Page	90	20+	$330
JBL JRX215	Sweetwater Page	90	40+	$300
Behringer B1520 Pro	Sweetwater Page	90	125+	$330
Mackie C300z	Sweetwater Page	95	80+	$350
Yamaha Club V Series S115V	Sweetwater Page	91	200+	$390
Best Passive PA Speakers from $500 to $1000
JBL PRX425	Sweetwater Page	92	20+	$749
Electro-Voice TX1152	--	87	20+	$849
Electro-Voice ZX3-90	--	92	10+	$949

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