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QSC รุ่น RMX4050HD

 เพิ่มเมื่อ: 2012-10-15 00:05:35.0
 เบอร์โทรติดต่อ: 089-9218269 , 084-5552145
 อีเมลล์: soundsiamweb@gmail.com

รายละเอียด:
เครื่องขยายเสียง 2 channels, 850 watts/ch at 8Ω, 1400 watts/ch at 4Ω, 2000 watts/ch at 2Ω, 4000 watts/ch at 4Ω (bridged)
52300.00 บาท

ส่งอีเมลล์ให้เพื่อน

 สินค้าที่เกี่ยวข้อง

QSC รุ่น GX7 QSC รุ่น RMX850 QSC รุ่น GX3 QSC รุ่น RMX1850HD QSC รุ่น RMX1450

 FEATURES

 

  • The RMX 4050HD provides improved thermal performance that gives you higher continuous power in 2 ohms stereo or 4 ohms bridged applications
  • Dual mono, high current power supply for increased reliability and performance
  • 3RU chassis only 16" deep
  • Professional quality performance - incorporates road-proven QSC designs
  • High-current toroidal transformers for greater 2 ohm power and low noise
  • Independent user-defeatable clip limiters reduce distortion
  • Selectable low frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom
  • Balanced 1/4" (6.3 mm) TRS, XLR and barrier strip inputs
  • Binding post and Neutrik Speakon outputs
  • Front mounted gain controls for easy access
  • Signal and Clip LED indicators to monitor performance

 

SPECIFICATIONS

RMX 4050HD

RMX 4050HD / CE Compliant
 

STEREO MODE (Both Channels Driven)

8 ohms 
  FTC 20 Hz - 20 kHz, 0.1% THD
  EIA 1 kHz, 0.1% THD


800 W
850 w


650 W

4 ohms
  FTC 20 Hz - 20 kHz, 0.1% THD
  EIA 1 kHz, 0.1% THD


1300 W
1400 w


1300 W

2 ohms 
  FTC 20 Hz-20 kHz 0.1% THD
  EIA 1 kHz 1% THD


1600 W
2000 w


1600 W
2000W
 

BRIDGE MONO MODE

8 ohms 
  FTC 20 Hz-20 kHz 0.1% THD
  EIA 1 kHz 0.1% THD


2600 W
2800 w


2600 W
2800 w

4 ohms 
   EIA 1 kHz 1% THD


4000 W


4000W

Distortion (SMPTE-IM)

Less than 0.02%

Distortion (Typical)
20 Hz-20 kHz: 10 dB below rated power
1 kHz and below: full rated power


Less than 0.02% @ 4 ohms, less than 0.01% @ 8 ohms
Less than 0.02% @ 4 ohms, less than 0.01% @ 8 ohms

Frequency Response

20 Hz to 20 kHz, 8 ohms, LF filter bypassed, +0/-1 dB
5 Hz to 50 kHz, 8 ohms, LF filter bypassed, +0/-3 dB

Damping Factor

Greater than 250 @ 8 ohms

Noise (unweighted)

100 dB below rated output (20 Hz - 20 kHz, 8 ohm load)

Input Impedance

20k ohm balanced, 10k ohm unbalanced

Input Sensitivity

1.25 Vrms for 800 W into 8 ohms

1.12 Vrms for 650 W into 8 ohms

Voltage Gain

64x (36 dB) for 8 ohm load

Controls Front:
Controls Rear:

AC power switch, Ch. 1 and Ch. 2 gain control
10-pole DIP switch featuring LF filter on/off, LF filter 30/50 Hz, Clip Limiter on/off controls for each channel and switches for selecting Stereo, Parallel, or Bridge mode. Push-button circuit breaker for each channel.

Indicators

Power-On: Green LED, Protect: Red LED
Signal -30dB: Yellow LED, Clip: Red LED

Connectors Input:
Connectors Output:

XLR female, TRS (1/4-inch), and barrier-strip screw terminals, each channel
Binding posts and Speakon® outputs (Ch. 1 Speakon wired for biamp)

Cooling

Continuously variable-speed fan, rear-to-front air flow

Amplifier Protection

Short circuit, open circuit, thermal, ultrasonic, and RF protection. Stable into reactive or mismatched loads

Load Protection

On/off muting, DC fault output crowbar

Power Requirements

100, 120 or 240 Volts AC (+/-10%) 50-60 Hz (factory configured)

240 Volts AC (+/-10%) 50-60 Hz

Dimensions

19" 19.0" (48.3 cm) wide, 5.25" (13.3 cm) tall, 15.9" (40.39 cm) overall depth

Weight

68 lb (30.84 kg) net, 77 lb (34.43 kg) shipping

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