Specifications - QSC 3 Series Brochure & Specs

SPECIFICATIONS

Stereo Mode (both channels driven)
8 Ω / EIA 1 kHz / 1% THD
4 Ω / EIA 1 kHz / 1% THD
2 Ω / EIA 1 kHz / 1% THD
Bridge Mono Mode
8 Ω / EIA 1 kHz / 1% THD
4 Ω / EIA 1 kHz / 1% THD
Typical Distortion
(20 Hz - 3 kHz, 3dB below clip, or 20 Hz -
5 kHz, 10 dB below clip, or 20 Hz - 20 kHz,
20 dB below clip)
8 Ω
4 Ω
2 Ω
Maximum Distortion
(20 Hz - 20 kHz, 1 dB below rated power)
4 - 8 Ω
Frequency Response (8 Ω)
Noise (20 Hz - 20 kHz, 32 dB Gain)
Dynamic Headroom (4 Ω)
Damping Factor (8 Ω)
Output Circuitry
Input Sensitivity
(26 dB Setting)
(32 dB Setting)
Input Gain (1.2 V Setting)
Input Impedance (Ω)
Maximum Input Level
(1.2 V Setting)
(32 dB Setting)
(26 dB Setting)
Controls and LEDs - Front Panel
Controls and LEDs - Rear Panel
Input Connectors
Output Connectors
Amplifier and Load Protection
AC Power** / Cordset
120 V 50/60 Hz
230 V 50 Hz
Dimensions (HWD)
Weight - Net / Shipping
U. S. Patent no. 5767744 and patents pending
* Burst mode testing required due to AC service current limitations
** Representative of current draw with typical music program material with occasional clipping
All specifications are subject to change without notice.
Phone: 1-800-854-4079 or 714-957-7100, Outside the U.S. 714-754-6175 / Fax: 714-754-6174
QSC, the QSC logo, PowerLight, QSControl.net and BASIS are registered trademarks of QSC Audio Products Inc. in the U.S. Patent and Trademark office and other countries.
PL325
500 W
850 W
1250 W
1700 W
2500 W
0.002 - 0.01%
0.005 - 0.01%
0.02%
0.05%
20 Hz - 20 kHz, +/-0.2 dB
-106 dB
2 dB
500
Class H (2-tier)
3.28 V
1.60 V
34.5 dB
>10k, balanced or unbalanced
11 V (+23 dB)
14.6 V (+25.5 dB)
25 V (+30 dB)
Common: AC Power Switch, Power (Blue), Br Mono (Yellow), Par (Orange)
Each Channel: Signal -35 dB, -20 dB (Green), -10 dB (Orange), Clip/Prot (Red), Gain Control, 21 detents, 1 dB steps
Common: Input Mode: Parallel (Orange), Stereo (Green), Br Mono (Yellow) Sensitivity: 26 dB (Orange), 32 dB (Green), 1.2 V (Yellow)
Each Channel: LF Filter: Off, 30 Hz (Yellow), 50 Hz (Orange) Clip Limit: Off, On (Yellow)
Common: HD-15 DataPort (inputs wired in parallel with XLR)
Each Channel: Male XLR, Female XLR, 3-pin terminal block connector
Each Channel: 5-way Binding Posts, Neutrik Speakon
Short circuit, open circuit, thermal, RF protection. On/off muting, DC fault shutdown, active inrush limiting
8.5 A / NEMA-15
7.5 A / Euro 16 A
Height: 3.5" (8.9 cm) 2 RU / Width: 19" (48.3 cm) / Depth: 15.63" (39.7 cm) from front mounting rails
22 lb (10 kg) / 31.5 lb (14.3 kg)
www.qscaudio.com
1675 MacArthur Boulevard, Costa Mesa, CA 92626
090407 ©2007 QSC Audio Products, Inc.
Speakon is a registered trademark of Neutrik. All other trademarks are the property of their respective owners.
PL340
800 W
1250 W
2000 W
2600 W
4000 W
0.002 - 0.01%
0.005 - 0.01%
0.02%
0.05%
20 Hz - 20 kHz, +/-0.2 dB
-105 dB
2 dB
500
Class H (2-tier)
3.92 V
1.96 V
36.4 dB
>10k, balanced or unbalanced
11 V (+23 dB)
18 V (+27.4 dB)
25 V (+30 dB)
®
, (Both Ch 1 and Ch 2 amp outlets available on Ch1 Speakon
12 A / NEMA-15
7 A / Euro 16 A
22 lb (10 kg) / 31.5 lb (14.3 kg)
PL380
1500 W
2500 W
4000 W*
5000 W
8000 W*
0.01 - 0.03%
0.03 - 0.06%
0.1%
0.2%
20 Hz - 20 kHz, +/-0.2 dB
-104 dB
2 dB
200
Class D
5.27 V
2.67 V
39.1 dB
>10k, balanced or unbalanced
10 V (+22 dB)
22 V (+29 dB)
25 V (+30 dB)
®
)
18 A / 30 A Twist-Loc
11 A / Euro 16 A
24 lb (11 kg) / 33.5 lb (15.2 kg)