CS1.5 Specifications

Bandwidth (–3dB)	42 Hz-22 kHz
Amplitude Response	42 Hz-22 kHz ±3 dB
Phase Response	Minimum ±10°
Sensitivity	86 dB@2.8 V-1m
Impedance	4 ohms (3 ohms minimum)
Recommended Power	50-150 watts
Size	8.5" W x 11" D x 33" H
Weight	42 pounds

We Want You Listening For A Lifetime

Used wisely, your new sound equipment will provide a lifetime of enjoyment. Since hearing damage from loud noise is often undetectable until it is too late, THIEL and the Electronics Industries Association’s Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. Depending on room size and amplifier power, some home audio systems can reach sound pressure levels in excess of 95 decibels with peaks of over a 105 decibels. For your protection, the list below identifies sound levels for various noises.

Decibel

Level Example

30 Quiet library, soft whispers

40Living room, refrigerator, bedroom away from traffic

50Light traffic, normal conversation, quiet office

60Air conditioner at 20 feet, sewing machine

70Vacuum cleaner, hair dryer, noisy restaurant

80Average city traffic, garbage disposals, alarm clock at two feet

The Following Noises Can Be Dangerous Under Constant Exposure

90Subway, motorcycle, truck traffic, lawn mower

100Garbage truck, chain saw, pneumatic drill

120Rock concert in front of speakers, thunderclap

140Gunshot blast, jet plane

150 Rocket launching pad

Information courtesy of the Deafness	We
	Want You
Research Foundation and the EIA.	LISTENING
	For A Lifetime