Altec Lansing 221 - Manual (Page 4)

3
Troubleshooting Tips
Sound Pressure Level (SPL): 100 dB
Total Continuous Power: 20 Watts RMS
Front Speakers: 5 Watts/channel @ 4 ohms
@ 10% THD @ 270 - 22000
Hz 2 Channels Loaded
Subwoofer: 10 Watts @ 4 ohms @ 10%
THD @ 20 – 610Hz Single
Channel Loaded
System Response: 35 Hz - 18 kHz (-10 dB)
Signal to Noise Ratio @ 1 kHz input: > 70 dB
SATELLITE AMPLIFIED SPEAKERS
Drivers (per satellite): One 3" full-range driver
SUBWOOFER
Driver: One 4" long-throw woofer
POWER REQUIREMENTS
USA/Canada/and applicable 120 V AC @ 60 Hz
Latin American countries:
Europe/United Kingdom; 230 V AC @ 50 Hz
applicable Asian countries;
Argentina, Chile and Uruguay:
ETL / cETL / CE / NOM / IRAM Approved
The answers to most setup and performance questions can be found in
the Troubleshooting guide. You can also consult the FAQs in the
customer support section of our Web site at www.alteclansing.com. If
you still can’t find the information you need, please call our customer
service team for assistance before returning the speakers to your
retailer under their return policy.
Customer service is available 7 days a week for your convenience. Our
business hours are:
Monday to Friday: 8:00 a.m. to 12:00 midnight EST
Saturday & Sunday: 9:00 a.m. to 5:00 p.m. EST
1-800-ALTEC-88 (1-800-258-3288)
Email: [email protected]
For the most up-to-date information, be sure to check our Web site at
www.alteclansing.com.
© 2002 Altec Lansing Technologies, Inc.
Designed and engineered in the USA and manufactured in our ISO9002
certified factory. United States Patents 4429181 and 4625328 plus other
patents pending.
System Specifications
Power rating conforms to FTC Amplifier Rule #16 C.F.R. Part 432.
Altec Lansing’s superior sound comes from our patented Dynamic EQ
technology, which utilizes custom-built, high-fidelity drivers, state-of-
the-art equalization circuitry, and a harmonious mix of the following
specifications: