Power amplifier RAM AUDIO DQL 4.0 2X1950 watt/2ohm second hand Good condition
The RAM® DQL Series Power Amps have been developped to meet the hig-hest goals in the field of professional power amplification. Their power, distor-tion and dynamics figures place them as reference in the industry.
The DQL Series incorporate unique Absolute Protection Systems as the CRO™, an immediate load disconnec-tion system with an exclusive design that excludes current in the output cir-cuit relay, or the ICL™ Clip-Limiter, CSP™
• Instantaneous High Flow QuantaPulse Power Supply.
• Oversized Motorola® Output transis-tors in the power modules.
• High Damping Factor.
• Unique Protection Systems: ICL™,CSP™, CRO™ …
• Dual, Bridge or Parallel operation switch on rear panel.
• 2 U Rugged Steel Chassis.
• 10 mm thick, extruded and machined duraluminum front panel.
• Twin Neutrik® XLR Input Connectors.
• Dual Binding posts & Neutrik® Speakon Output Connectors.
• Unobtrusive Gripping Handles in the front panel.
• Slow Start System with circuit relay based speaker protection.
• Back to front twin cooling fans.
• Single independant fan on the power supply.
• Electronic continuously variable fan speed control.
• Usable voltage 170-245V (230V nomi-nal) or 90-128V (120V nominal).
• 2 Ohms continuous operation.
Technical Specifications | DQL-4.0 | |
Output Power | ||
Continuous Average Power | ||
RMS, 1kHz, 1.0% THD+N | ||
@ 2Ω | 2x 1950 W | |
@ 4Ω | 2x 1300 W | |
@ 8Ω | 2×750 W | |
Bridge @ 4Ω | 3900 W | |
Bridge @ 8Ω | 2600 W | |
Pink Noise 12dB Crest Factor | ||
@ 2Ω | 2x 2600 W | |
@ 4Ω | 2x 1580 W | |
Frequency Response | ||
Power Bandwidth ±0.25dB | 20Hz-20kHz | |
Phase Response | ||
@ 1 watt 20Hz-20kHz | ±15 deg | |
Total Harmonic Distortion | ||
20Hz-20kHz | 65 V/µs | |
Damping Factor | ||
20Hz-1kHz | >800 | |
Voltage Gain | 33.1 dB | |
Sensitivity | 1.6 V | |
Rated Power @ 4Ω | ||
Signal-to-Noise Ratio | 105 dB | |
No weighting | ||
Required AC Mains | ||
230 V – 50 Hz (idle) | 0.5A | |
@ 4Ω (1/8 rated power) | 7 A | |
Dimensions | ||
W x H x D (mm) | 483x89x460 | |
W x H x D (inches) | 19×3.5×18.1 | |
Weight | ||
Shipping | 14Kg-30.4Lbs | |
Net | 13Kg-28.3Lbs |
Reviews
There are no reviews yet.