Crown xls 202 仕様ガイド

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Damping Factor (8 ohm) 10 Hz to 400 Hz: >200.
Crosstalk (below rated power)
at 1 kHz:  –82 dB.
at 20 kHz:  –58 dB.
Voltage Gain (at maximum output): 31 dB.
Power
Output Power: 
Load Impedance: Safe with all types of loads. 
Rated for 2 to 8 ohms in Stereo, 8 ohms in 
Bridge-Mono.
AC Line Voltages Available (±10%): 120 and 
230 VAC.
Line Frequency: 50/60 Hz.
XLS 202
X L S   S E R I E S
T
he XLS Series of power amplifiers from 
Crown represents a new era in affordable, 
quality power amplification. The line con-
sists of three models in a uniform, rugged 
chassis, incorporating the best of tried-and-true 
design principles and innovative features.
XLS Series amplifiers are professional stereo 
power amplifiers engineered to meet demand-
ing audio requirements—reliably and within 
budget. Plus, every XLS Series amplifier is 
backed by Crown’s unequaled Three-Year, No-
Fault, Fully-Transferrable Warranty that covers 
everything.
With over five decades of experience designing 
and building rock-solid products, Crown is the 
standard in amp technology. So check out the 
affordable, Crown XLS Series. They are a pow-
erful argument for quality and value!
For more details about the XLS Series, 
contact the Crown Technical Support Group at 
800-342-6939 or 219-294-8200. Also, visit the 
Crown Audio website at www.crownaudio.com.
Specifications
The following applies to units in Stereo mode with 8-ohm loads 
and rated input sensitivity unless otherwise specified.
Performance
Sensitivity (volts RMS) for full rated power at 
4 ohms: 0.725.
Frequency Response (at 1 watt) 20 Hz to 20 
kHz: ±0.75 dB. 
Phase Response (degrees at 1 watt) 
at 10 Hz:  –10.
at 20 kHz: +19.
Signal-to-Noise Ratio (20 Hz to 20 kHz)
A-weighted, below rated power: > 100 dB.
No weighting, below rated power: > 97 dB.
Total Harmonic Distortion (THD) at full band-
width power, from 20 Hz to 1 kHz: < 0.15%.
Intermodulation Distortion (IMD) (60 Hz and 
7 kHz at 4:1) from full rated output to –40 dB: 
< 0.3%.
Controls
Level: Two front-panel, black rotary level 
controls, one for each channel. 
Power: Front-panel switch; on when in the UP 
position.
Filter Switches: One per channel; three-posi-
tion back-panel switches set the frequency 
for internal high-pass filters. Frequency set-
ting is 30 Hz when switch is in left position; 
15 Hz when switch is centered; and bypassed 
when switch is in right position.
Limiter Switch: Back-panel switch offers loud-
speaker protection against moderate amplifier 
clip when set to the “IN” position.
Fuse: Provides overload protection.
Indicators
Clip: Two front-panel red LEDs, one for each 
channel, illuminate when the channel’s output 
signal is being overdriven.
Power: Green front-panel LED indicates 
amplifier has been turned on and AC power 
is available.
Fault: Yellow front-panel LED illuminates 
when amplifier is in protect mode. Also illumi-
nates briefly during normal power-up when 
amplifier is first switched on.
•    Simple,  reliable  design  incorporates  many 
popular features.
•    Selectable high-pass filter on each channel 
enables  amplifier  to  work  more  efficiently 
when full band-width is not required.
•    Pair of linear optocoupler clip limiters pro-
tects loudspeakers from being overdriven.
•    Housed in a rugged, all-steel 3U chassis.
•    Efficient  forced-air  fan  prevents  excessive 
thermal buildup.
•   Electronically  balanced  XLR  inputs  and 
touch-proof binding post outputs.
•   Features precision detented level controls, 
power  switch,  and  four  LEDs,  which  indi-
cate clip for each channel, power and fault 
conditions.
•   Three-Year,  No-Fault,  Fully-Transferrable 
Warranty  completely  protects  your  invest-
ment and guarantees its specifications.
Features
8-ohm Stereo (per channel)
1 kHz 
Power
145W
200W
250W
2-ohm Stereo (per channel)
4-ohm Stereo (per channel)
XLS 202
*1 kHz Power: refers to maximum average power in watts 
at 1 kHz with 0.1% THD.
*