PRO SOUND

HDL 50 UPGRADE KIT 4K

AMPLIFICATION UPGRADE MODULE FOR HDL 50-A
  • Four high power onboard amplifiers
  • 8000 Watt Peak Power
  • Upgrades HDL 50-A to 4K
Where to buy
Features Specifications Downloads
Where to buy
Features
  • Four high power onboard amplifiers
  • 8000 Watt Peak Power
  • Upgrades HDL 50-A to 4K

The HDL 50 UPGRADE KIT 4K is the new amplifier module to upgrade the HDL 50-A to HDL 50-A 4K. It features 8000W Peak Class-D four-channel amplifier module assembled on a heatsink plate. It offers excellent and improved playback quality, ideal for high demanding touring applications. The kit includes connection cabling, thermal paste and assembly manual. The kit must be assembled from a qualified service center.

Part number:

12399061
HDL 50 UPGRADE KIT 4K
EAN 8024530017552

RCF POWER - NOW IN 4K!

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Upgrade your HDL 50-A with 4K

The 4K amplifier is an essential part of the HDL 50-A reengineering effort. The 4000 W RMS Class-D power operates at very low impedance producing a quick and detailed transient response, while the high damping factor improves sound quality and detail.

The HDL 50-A 4K power section is tailored to the transducers and the cabinet design to reach excellent efficiency, low distortion and high signal-to-noise ratio. 4000W RMS class-D amplifier - 1000W for the HF, 1000W for the Midrange section and 1000W+1000W for the LF for a quick and detailed transient response.

The most powerful HDL amplifier ever made by RCF

The 4K amplifier doubles the power of the HDL 50-A to achieve new levels of clarity and absence of distortion.
Transducers work at full performance and the SPL output is more than doubled. Furthermore, we improved the power supply section with a tripled current level on fast transients, for a level of detail usually achieved only in high-end studio monitors.
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Specifications
General specifications
Total Power
8000 Watt Peak, 4000 Watt RMS
Low frequencies Power
4000 Watt Peak, 2000 Watt RMS
Mid Frequencies Power
2000 Watt Peak, 1000 Watt RMS
High Frequencies Power
2000 Watt Peak, 1000 Watt RMS
Heatsink
Machined Aluminum Plate
Standard compliance
Safety agency
CE compliant
Size
Height
64 mm / 2.52 inches
Width
243 mm / 9.57 inches
Depth
185 mm / 7.28 inches
Weight
2.9 kg / 6.39 lbs
Shipping information
Package Height
110 mm / 4.33 inches
Package Width
310 mm / 12.2 inches
Package Depth
245 mm / 9.65 inches
Package Weight
3.5 kg / 7.72 lbs
Downloads
MANUALS
USER MANUAL
PDF
12.2 MB
12-12-2019
SPECSHEETS
SPECSHEET - DEU
PDF
1.8 MB
22-01-2024
SPECSHEET - ENG
PDF
1.8 MB
22-01-2024
SPECSHEET - FRA
PDF
1.8 MB
22-01-2024
SPECSHEET - ITA
PDF
1.8 MB
22-01-2024
SPECSHEET - SPA
PDF
1.8 MB
22-01-2024
DRAWINGS
LINE ART 2D
DXF
16.3 MB
22-01-2024
LINE ART 2D
PDF
1.3 MB
22-01-2024