HDL 38-AS

The HDL 38-AS is the ideal hanging subwoofer for the HDL 30-A system. The speaker cabinet is made of Baltic birch plywood and features an 18” neodymium bass speaker with a 4” voice coil, a frequency range of 30 Hz to 140 Hz, maximum linearity, and minimal distortion. The integrated Class D amplifier produces an undistorted signal with a peak power of up to 3200 W. The speaker's sound pressure level reaches up to 136 dB.

The HDL 38-AS is compatible with the RCF proprietary network protocol RDNet, allowing for the management and control of professional mobile sound systems and complex installations. RDNet provides intuitive control and monitoring of each connected device/object in the RCF audio system. Each device has DSP, and specific presets or parameter adjustments can be addressed for individual objects or groups of objects. Network users can change levels, delays, equalization (including FiR filters), and other settings, including advanced subwoofer configurations.

RCF subwoofers are a sought-after choice for sound engineers due to their high SPL levels at very low frequencies, smaller dimensions, lower weight, self-powered design, remote RDNet control, and cardioid configuration capabilities.

RCF Class D power amplifier technology combines high power with high efficiency while minimizing weight. HDL amplifiers provide ultra-fast response, realistic transient response, and impressive sound performance. The amplifier features a sturdy aluminum construction that not only stabilizes the amplifier during transport but also aids in heat dissipation without a fan.

Features:
• Frequency range 30 Hz to 140 Hz
• Max SPL @ 1m 136 dB
• RDNet network management
• Speaker 1 x 18 neo, 4.0'' v.c
• Input signal balanced/unbalanced
• Input connectors XLR, RDNet Ethercon
• Output connectors XLR, RDNet Ethercon
• Input sensitivity +4 dBu
• Protections: thermal, RMS
• Soft Limiter
• Controls: volume, preset selection, RDnet
• Class D amplifier; 3200 W Peak, 1600 W RMS
• Conventional cooling
• Connections: Powercon IN/OUT
• Compliance with EU standards (CE)
• Cabinet material: Baltic birch plywood
• Hanging hardware + 2 side handles
• Steel grille
• Color Black
• Dimensions 502 x 700 x 621 mm
• Weight 48.7 kg