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เพาเวอร์แอมป์ QSC RMX5050A Power Amplifier

เครื่องขยายเสียงกลางแจ้ง QSC RMX5050A มีกำลังขับ 1100 วัตต์ 1100W per channel at 8 ohms 1400W per Channel at 4Ω 2000W per Channel at 2Ω Independent User-Defeatable Limiters

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฿80,000.00 ฿68,000.00

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Description

เครื่องขยายเสียง QSC RMX5050A 1100W 8 Ohms

The QSC RMX5050A 5000W Professional Power Amplifier is a 3RU unit designed for high powered live sound reinforcement applications. The amplifier can operate in stereo, dual mono, or mono bridged modes and can handle output impedances between 2 and 8 ohms. The unit is rated at 1100W per channel at 8 ohms between 20 and 20,000 Hz, 1800W per channel at 4 ohms between 20 and 20,000 Hz, 2500W per channel at 2 ohms between 20 and 20,000 Hz, and 3600W at 8 ohms in bridged mono mode between 20 and 20,000 Hz. The amplifier utilizes high-current toroidal transformers for greater power and lower noise when driving 2 ohms loads.

For I/O, the unit accepts balanced 1/4″ TRS, XLR, and barrier strip inputs as well as touch proof binding post and Neutrik Speakon outputs. The front panel features independent gain controls for both channels with LED indicator lights to monitor the presence of the signal and when the signal is clipping.

Each channel is built with DC and thermal overload protection. Independent user-defeatable clip limiters reduce distortion. A selectable 30 or 50 Hz low-frequency filter can be engaged to protect your speakers from bottoming out and increase overall headroom.

Features:

  • High-current toroidal transformers for greater 2 Ohmpower and low noise
  • Independent user-defeatable clip limiters reducedistortion
  • Selectable low-frequency filters (30 Hz or 50 Hz)protect speakers and increase headroom
  • Balanced 1/4″ (6.3 mm) TRS, XLR, and barrier stripinputs
  • Touch-proof binding post and Neutrik Speakon® outputs
  • Front mounted gain controls for easy access
  • Signal and Clip LED indicators to monitor performance
  • Independent DC and thermal overload protection on each channelautomatically protects amplifier and speakers

Specifications:

Stereo FTC Power 8 ohms / FTC 20 to 20,000 Hz / 0.1% THD: 1050 W

8 ohms / EIA 1,000 Hz / 0.1% THD: 1100 W

4 ohms / FTC 20 to 20,000 Hz / 0.1% THD: 1600 W

4 ohms / EIA 1,000 Hz / 0.1% THD: 1800 W

2 ohms / EIA 1,000 Hz / 1% THD: 2500 W

Bridge 8 ohms / FTC 20 to 20,000 Hz / 0.1% THD: 3200 W

8 ohms / EIA 1,000 Hz / 0.1% THD: 3600 W

4 ohms / EIA 1,000 Hz / 1% THD: 5000 W

Input Connectors Active balanced 1/4″ TRS

Balanced XLR

Euro-style detachable terminal block

Output Connectors Touch-proof binding posts

NL4 Neutrik Speakon connectors

Headroom 2 dB at 4 ohms
Distortion SMPTE-IM: < 0.02%
Frequency Response 20 to 20,000 Hz: 0/-1 dB

-3 dB Points: 5 to 50,000 Hz (LF filter bypassed / 8 ohms)

Damping Factor >250 at 8 ohms
Noise 100 dB below rated output from 20 to 20,000 Hz at 8 ohms
Voltage Gain 64x (36 dB) for 8 ohms
Signal to Noise Ratio > – 100 dB (20 to 20,000 Hz at 8 ohms)
Input Sensitivity @ 8 ohms 1.42 V (5.3 dBu)
Input Impedance 10 kOhms unbalanced / 20 kOhms balanced
Controls Front: AC switch

Ch.1 and Ch.2 gain

Rear: 10-position DIP switch

Input Clipping Level 6.4 VRMS (+18 dBu)
Indicators Power: Blue LED

Clip: Red LED, 1 per channel

Signal: Green LED, 1 per channel

Cooling Continuously variable speed fan, back-to-front air flow
Protection Full short circuit, open circuit, thermal, ultrasonic, and RF protection

Stable into reactive or mismatched loads

Load: Turn-on and turn-off muting/DC fault

Output Circuit 3-tier Class H
Power Requirements Typical, 1/8 Power Pink Noise at 4 ohms: 13.9 A

Severe, 1/3 Power Pink Noise at 4 ohms: 26.9 A

Current Consumption At 120 V

 

8 ohms

Typical: 8.7 A, Full: 17.0 A, Maximum: 34.4 A

 

4 ohms

Typical: 13.9 A, Full: 26.9 A, Maximum: 56.4 A

 

2 ohms

Typical: 18.9 A, Full: 38.0 A, Maximum: 84.7 A

Plug Type Supplied: NEMA 5-20 (100 / 120 V)

CEE7/7 (230 V)

Power Requirement 100, 120, 230 VAC, 50 to 60 Hz (factory configured)
Dimensions (H x W x D) 5.2 x 19.0 x 15.9″ (132.0 x 483.0 x 404.0 mm)
Weight 75.0 lb (33.1 kg)
Packaging Info
Package Weight 83.15 lb
Box Dimensions (LxWxH) 24.0 x 22.0 x 8.05″

โทร. : 022031821, 026414744 ext 13, 020423530
สายด่วน : 081-2399040, 084-7696296, 089-6915832

Line : @soundspacethai

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