
ACTIVE FLYABLE SUBWOOFER MODULE
The HDL 38-AS is the ideal flyable bass
complement for the HDL 30-A array system.
It features one 4.0” voice coil, 18” Neodymium
woofer to handle 136 dB SPL Max from 30 Hz
to 140 Hz with the maximum linearity and low
distortion. The HDL 38-AS is perfect to create
flown systems for theatrical and indoor
requirements. The built-in 3200W class-D
amplifier delivers excellent playback clarity
and up to 136 decibels SPL max. Due to its
compatibility with RDNet - remote monitoring
and control, the HDL 38-AS is part of the
professional HDL System.
• 136 dB Max SPL
• 3200W peak class-D Amplifier
• 30-140 Hz frequency response
• RDNet Networked Management
• 1x18” Neodymium Woofer, 4.0” voice coil
DATASHEET
Rev. G

Acoustical specifications
DATASHEET
RCF products are continually improved. All specifications are therefore subject to change without notice.

VISTA 3D / 3D VIEW
621
24[ ]
321
12.6[ ]
505
19.9[ ]
505.5
19.9[ ]
700
27.6[ ]
502
19.8[ ]
460
18[ ]
550
22[ ]
367.5
14[ ]
SUBWOOFER HDL 38-AS 90-240V
REV.
A
1:10
DATASHEET

DATASHEET
Horizontal 1/3 Octave Polars
300°
270°
240°
330°
210°
180°
130
Response -20dBu/1m
120
110
dB SPL
100
90
80
20
0°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
150°
100 1000 10000
60°
90°
120°
100
80
63
Frequency (Hz)
Horizontal 1/3 Octave Polars
270°
300°
240°
210°
330°
0°
180°
200
30°
60°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
120°
150°
160
125
90°
Vertical 1/3 Octave Polars
150°
180°
210°
300°
270°
240°
120°
240°
210°
330°
270°
180°
90°
0°
60°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
330°
300°
Horizontal One Octave Polars
30°
60°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
120°
150°
100
80
63
0°
90°
Vertical 1/3 Octave Polars
150°
180°
210°
150°
180°
210°
240°
120°
120°
240°
270°
270°
90°
90°
60°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
330°
300°
Vertical One Octave Polars
60°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
330°
300°
200
160
125
0°
0°
HDL 38-AS

AC XLR-3M3F XLR CONN. 3MALE3FEMALEXCABLE
CABLES KIT CBL ETHERCON 0.7M
CABLES KIT CBL ETHERCON 1.5M
CABLES KIT CBL ETHERCON 3M
CABLES KIT CBL ETHERCON 5M
CABLES KIT CBL ETHERCON TO XLR F 0.2M
CABLES KIT CBL ETHERCON TO XLR M 0.2M
DATASHEET

CABLES KIT CBL LK 25 MULTIPIN 10M
CABLES KIT CBL LK 25 MULTIPIN 20M
CABLES KIT CBL LKS 19 ARRAY FANOUT
CABLES KIT CBL LKS 19 BREAKOUT
CABLES KIT CBL LKS 19 POWER 10M
CABLES KIT CBL LKS 19 SUB FANOUT
CABLES KIT CBL POWER BOX 6X
CABLES KIT CBL POWERCON LINK 0.7M
CABLES KIT CBL POWERCON LINK 1.5M
CABLES KIT CBL POWERCON LINK 10M
DATASHEET

CABLES KIT CBL POWERCON LINK 5M
CABLES KIT LK 25-2 FANOUT
HOIST SPACING CHAIN TTL55
KART WITH WHEELS KRT-WH 3X HDL 38
MOUNTING KIT FL-B PK HDL 30
RAIN PROTECTION RP 1X HDL 30
SPARE PINS 4X FLY BAR HDL20- HDL18
DATASHEET

SPARE PINS FRONT 4X HDL20- HDL18
SPARE PINS REAR 4X HDL20- HDL18
DATASHEET