QSC PL-380 POWER AMPLIFIER 2x2500W RMS @4Ω, 2x4000W RMS @2Ω

Power Rating

Stereo Mode:
8Ω EIA 1 kHz 1% THD - 1500W
4Ω EIA 1 kHz 1% THD - 2500W
2Ω EIA 1 kHz 1% THD - 4000W

Bridged Mono:
8Ω EIA 1 kHz 1% THD - 5000W
4Ω EIA 1 kHz 1% THD - 8000W

Damping Factor     Not Specified By Manufacturer
Input Sensitivity     26dB Setting - 5.27V
32dB Setting - 2.67V
Input Impedance     > 10kΩ balanced, or unbalanced
Gain     39.1dB
Frequency Response     20Hz to 20kHz, +/- 0.2dB
Signal-to-Noise Ratio     -104dB
Total Harmonic Distortion (THD)     0.1% @ 2Ω
0.03-0.06% @ 4Ω
0.01-0.03% @ 8Ω
Input Connections     Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)
DataPort: HD-15, input signal in parallel with XLR input connectors
Output Connectors     Output: Neutrik Speakon (ch 1 wired to both channels) and 5-way binding posts
Controls Front Panel     AC Power Switch
Gain Controls, 21 detents, 1 dB steps (each channel)
Controls (Rear)     Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)
Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)
High Pass (each channel): 3Hz (Off), 30Hz (Yellow), or 50Hz (Orange)
Clip Limiter (each channel): Off, On (Yellow)
Indicators     Clip Limiter (each channel): Off, On (Yellow)
Camera Resolution     Flow-thru air path and solid aluminum heat sinks
Power Consumption     120V 50/60Hz - 18A
230V 50Hz - 11A
Power Requirements     Not Specified By Manufacturer
Dimensions (WxHxD)     19 x 3.5 x 15.63" (48.3 x 8.9 x 39.7cm)
Weight     33.5 lbs (15.2kg)
Specialties     Parallel Dataport, XLR/M and XLR/F connectors for simple loop-through connectivity

Low weight switching final power amplifier. Power 2X2500W / 4Ω, 2Χ3000W / 2Ω. 5000W bridged 8Ω. New integrated BSS OMNIDRIVE 4bit / 192kHz processor with Cirus Logic SHARC A / D and D / A Converters. Level MAX peak voltage and RMS compressing, limiting. New hi-end FIR and IIR filters, 2sec delay / channel, as well as DSP presets for various speakers. LCD display on the front. USB port on the front for loading firmware and Speakers Tunning presets. Analog inputs with XLR, digital input AES / EBU, ethernet input RJ-45 with TCP / IQ protocol. Advanced 3rd generation power supply that allows the amplifier to operate at any voltage. Cooling circuit with microprocessor control with adjustable speed depending on the temperature. Analog and digital outputs (THRU) XLR. Exits speakon 5-way binding post, ground lift switch. Made of cast aluminum, height 2U rack. Suitable for P.A applications but also permanent installations. Weight 10.5kg

Business amplifier 2x2000W RMS @ 4 Ohms, 2x2500W RMS @ 2h, 2x1000W @ 100V, bridged (mono) 2400W RMS @ 4 ohms, 3600W / 100V. It has inputs 3-pin XLR, jack 6,3mm (balanced), output speakon and clamp. It also has settings panel dip switches 10 posts (clip limiter, filters, stereo / parallel inputs, bridge mode). Protections turn on / off muting, triac crowbar on each channel, stable performance regardless of load. 3U / 19 "rackmount. Dimensions (HxWxD) 133x483x400mm - 33,1kg.

 

Characteristics

Power (Stereo Mode):

    2x1050W @ 8Ohm (FTC 20Hz- 20kHz, 0,1% THD)
    2x1100W @ 8Ohm (EIA 1kHz, 0,1% THD)
    2x1600W @ 4Ohm (FTC 20Hz- 20kHz, 0,1% THD)
    2x2000W @ 4Ohm (EIA 1kHz, 1% THD)
    2x2500W @ 2Ohm (EIA 1kHz, 1% THD)
    2x2500W @ 70V (EIA 1kHz, 1% THD)
    2x1000W @ 100V (EIA 1kHz, 1% THD)

Power (Bridge Mode):

    3200W @ 8Ohm (FTC 20Hz- 20kHz, 0,1% THD)
    3600W @ 8Ohm (EIA 1kHz, 0,1% THD)
    5000W @ 4Ohm (EIA 1kHz, 1% THD)
    5000W @ 70V (EIA 1kHz, 1% THD)
    3600W @ 100V (EIA 1kHz, 1% THD)

Signal to Noise, 20Hz-20kHz, 8Ohms:> -100dB

Input sensitivity @ 8Ohms: 1,42V (+5,3 dBu)

Voltage Gain @ 8Ohms: 64x (36dB)

Output Circuitry: 3-tier Class H

Power requirements (230V)

    1/8 power pink noise at 4 ohms: 7A
    1/3 power pink noise at 4 ohms: 13,5A

Distortion (SMPTE-IM):

Model T4n
Product Type Power Amplifier
Output Power (W) 1kHz THD+N=1% (120V)
2Ω per channel 2200
4Ω per channel 1950
8Ω per channel 1150
4Ω bridge 4400
8Ω bridge 3900
Output Power (W) 1kHz 20mS burst (120V)
2Ω per channel 2900
4Ω per channel 1950
8Ω per channel 1150
4Ω bridge 5800
8Ω bridge 3900
SN ratio (20Hz-20kHz) 106dB

THD+N 20Hz-20kHz, Half Power RL-4Ω, 8Ω
Intermodulation Distortion 60Hz: 7kHz, 4:1, Half Power 0.1%
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (Max) 0dB
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (TYP) 0dB
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (MIN) 6dB
Channel Separation (Half Power RL=8Ω,1kHz Att. max input 600Ω shunt) 70dB
Residual Noise Att,min 20Hz-20kHz(DIN AUDIO) -70dBu
Damping factorRL=8Ω 1kHz 800
Voltage Gain Att.max 26dB
Maximum Input Voltage +24dBu
Input Impedence 20kΩ (balance) 10kΩ (unbalance)
Controls Specifications
Front Panel POWER switch(push on/push off) attenuator (31 position) x2
Rear Panel MODE switch (STEREO/BRIDGE/PARALLEL) X1; HPF switch (20Hz/OFF 12dB/oct) x1; AMP ID switch (6PDIP)x1
Connectors Specifications
Input XLR-3-31 type/ch; Euroblock connector (balance)/ch
Output SPEAKON/ch, 5way biding postx1
Date Port RJ45x2
Indicators Specifications
Power/Standby x1 (Green/Orange)
Remote x1 (Green)
Protection x1 (Red)
Temp x1 (Red) heatsink temp 85°C
Signal x2 (Green)
Mute x2 (Red)
Clip/Limit x2 (Red)
Load protection POWER switch on/off mute; DC-fault: power supply shutdown / do not return automatically
Cooling Variable-speed fan: x2
Power requirements 120V/60Hz
Weight 14.0 kg
Dimensions (W x H x D) 480 x 88 x 456mm (2U)

XR Series - Intelligent Power
New Horizons.

A lightweight with enormous power output. Combined with digital signal processing.
That's what we call flexibility! Locally controlled or completely networked.
No matter what the requirements are.
The integrated powerful digital signal processor (DSP) and controller allows
for a troublefree and easy adjustment to any acoustical environment.
Wear-free digital potentiometers, sequential remote power on,
alive contacts for easy supervision, computer controlled monitoring -
 its enless list of useful feature make it the right choice for any installation.
XR - the new definition of Intelligent Power

High Tech SMT Design
Digital Signal Processor
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
PHOENIX / Speakon
High-End Switched Power Supply with Power Factor Correction (not XR4000)
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed low noise fans
Digital wear-free Volume Controls (can be operated manually)
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Paging Input
Monitor Output
SXL Dataport
Perfect Weight-to-Power ratio
3 Years Warranty

Technical Data:
XR 4000:  2x 2800 W @ 2 Ohm
                2x 2070 W @ 4 Ohm
Class:  H
Frequency Response:20 Hz - 20 kHz (0 / -0.3 dB)
THD:  < 0.02%
Signal-to-Noise Ratio:  < -106 dB
Channel Seperation:  > 85 dB
Input Sensitivity:  +6 dBu
Input Clipping:  22 dBu
Input Impedance:  20 kOhm
Damping Factor:  750 to 1200 @ 4 Ohm
Cooling:  4 Fans (temp. reg. variable speed)
Weight:  9 kg
Dimensions:  2 RU / 483 x 88 x 454 mm(19" x 3.5" x 17.9“)