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OUTPUT POWER
FTC: 20 Hz–20 kHz @ 0.1% THD,
both channels driven
EIA: 1 kHz @ 1% THD
Bridged Mono:
DYNAMIC HEADROOM
DISTORTION
SMPTE-IM
FREQUENCY RESPONSE
(at 10 dB below rated output power)
DAMPING FACTOR
NOISE (unweighted)
VOLTAGE GAIN
INPUT SENSITIVITY, V
(for rated power into 8 ohms)
INPUT IMPEDANCE
CONTROLS
INDICATORS
CONNECTORS
COOLING
Downloaded from
www.Manualslib.com
S P E C I F I C AT I O N S S P É C I F I C AT I O N S
PowerLight 3.4
8Ω per channel
725
4Ω per channel
1200
8Ω per channel
800
4Ω per channel
1250
2Ω per channel
1700
8Ω, 20 Hz–20 kHz, 0.1% THD
2400
4Ω, 1 kHz, 1% THD
3400
1.9 dB at 4Ω
80× (38 dB)
0.95v (+1.8 dBu)
RMS
manuals search engine
PowerLight 4.0
900
1400
1000
1600
2000
2800
4000
1.9 dB at 4Ω
Less than 0.05%
20 Hz to 20 kHz, ±0.15 dB
5 Hz to 60 kHz, +0/-3 dB
Greater than 500
105 dB below rated output (20 Hz to 20 kHz)
80× (38 dB)
1.06v (+2.7 dBu)
10 kΩ unbalanced
20 kΩ balanced
Front: AC switch, Ch. 1 and Ch. 2 gain knobs, Ch. 1 and Ch. 2 clip limiter switches
Rear: Parallel/Stereo/Bridge switch (except PowerLight 3.8
PROTECT: Red LED
CLIP:
STANDBY: Yellow LED
-10 dB:
POWER:
Green LED
-20 dB:
SIGNAL:
Input:
Barrier strip and Neutrik "Combo" XLR and
1/4" (6.3 mm) TRS, tip and pin 2 positive
Output:
"Touch-Proof" binding posts
DataPort: HD 15 female connector for QSC MultiSignal Processor or Basis product
Continuously variable speed fan, back-to-front air flow
TECHNISCHE DATEN ESPECIFICACIONES
X
PowerLight 3.8
900 (Ch. 1), 450 (Ch. 2)
1400 (Ch. 1), 800 (Ch. 2)
1000 (Ch. 1), 500 (Ch. 2)
1500 (Ch. 1), 850 (Ch. 2)
2500 (Ch. 1), 1500 (Ch. 2)
n/a
n/a
1.9 dB at 4Ω
80× (38 dB) (Channel 1)
49× (34 dB) (Channel 2)
1.06v (+2.7 dBu) (Channel 1)
1.22v (+4.0 dBu) (Channel 2)
X
) , remote power supply enable terminals
Red LED, 1 per channel
Yellow LED, 1 per channel
Yellow LED, 1 per channel
Green LED, 1 per channel
21
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