QSC Audio PLX1104 Professional Power Amplifier
Product code: SKU
Manufacturer: QSCPrice: $598.99 
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QSC Audio PLX1104 Professional Power Amplifier The compact PLX1104 brings the same performance and technology as the rest of the PLX2 Series, plus even greater value, to applications that don't require bridged or 2 ohm operation. Designed to power one or two speakers from each amplifier channel (4 ohm minimum loading), this model offer a simplified feature set while retaining genuine, uncompromised PLX performance and technology. Weighing just 13 pounds (5.9 kg), the "plug-and-play" PLX1104 is perfect for ultra-portable rigs, as well as reference-quality playback. SPECIFICATIONS | SPECIFICATIONS | PLX1104 |
|---|
Stereo Mode
8 ohms (each channel)
FTC 20 Hz - 20 kHz 0.05% THD
EIA 1 kHz 0.1% THD |
310 W
325 W | Stereo Mode
4 ohms (each channel)
FTC 20 Hz - 20 kHz 0.05% THD
EIA 1 kHz 0.1% THD |
500 W
550 W | | Signal to Noise (20 Hz - 20 kHz) | -106 dB | | Input Sensitivity @ 8 ohms | 1.18 Vrms | | Gain @ 8 ohms | 32.5 dB | | Output Circuitry | AB | | Distortion (SMPTE-IM) | Less than 0.02% | Typical Distortion
1/8 rated power, 20 Hz-20 kHz
Full rated power, 20 Hz-20 kHz |
Less than 0.02%
Less than 0.02% | | Frequency Response | 20 Hz-20 kHz, -0.5 dB | | Damping Factor | Greater than 200 | | Input Impedance | 20k ohms balanced
10k ohms unbalanced | | Input Clipping | 5.5 Vrms (+15 dBu) | | Cooling | Variable-speed fan, rear-to-front air flow | | Input Connectors, each channel | 3-pin XLR and 1/4" TRS balanced | | Output Connectors, each channel | Neutrik® NL4 Speakon®
(Both channels available on Ch 1 output) | | Rear Panel Switches | Circuit Breaker | | Front Panel Controls | Detented Input Attenuator: 0 to ∞ dB
Power On/Off | | Front Panel Indicators | Clip: Red LED
-10: Green LED
Signal (-35 dB): Green LED
Power: Blue LED | | PROTECTION | | Amplifier Protection | Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection
Stable into reactive or mismatched loads | | Load Protection | On/off muting, DC-fault power supply shutdown | | Infrasonic | -3 dB, 8 Hz | | DC fault | Power supply shutdown | | Ultrasonic | -3 dB, 120 kHz | | Short Circuit | Muting | | Thermal | Limiting at 85° C, Muting at 90° C | | Over Current | Active clip limiting
AC circuit breaker | | High Line | Standard +15%, survive +25% | | Low Line | -40% | | PHYSICAL | Dimensions
Height
Width
Depth, Rack mounting surface to rear panel
Overall Depth |
3.5" (8.9 cm) 2 rack spaces
19" (48.3 cm)
8.95" (22.7 cm)
11" (27.9 cm)
| | Weight | 13 lbs. (5.9 kg) net
18 lbs. (8.2 kg) shipping | | Agency Approvals | CCC, CB, CE, FCC, KETI, cUL, UL |
* CE versions may have up to 12% (0.5 dBw) less power due to special construction to meet EN-61000 AC harmonic limits
| CURRENT CONSUMPTION | PLX1104 |
|---|
| 1/8 Power (pink noise) | 8 ohms
4 ohms | 5A/120V
8A / 120V | | 1/3 Power (pink noise) | 8 ohms
4 ohms | 8A/120V
12.4A / 120V | | Full Power | 8 ohms
4 ohms | 12.6A/120V
21A / 120V | | Notes | Long term, breaker-limited to 15A/120V |
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or registered trademarks of their respective companies.
Prices, specifications, and availability are subject to change without
notification. E.&O.E.
Image & Description provided by and used with permission from
Music Unlimited (InstrumentPro.com).
Page revised: Saturday, October 14, 2006.
This page is at http://www.trumpetgeek.com/instruments/ |
