Spare Parts

Other products
of this series:





- Two-way high definition mid-high system
– 800 W LF + 400 W HF Class D amplifier
– DASnet™ remote monitoring and control capable
– 12AN4 loudspeaker
– M-75N compression driver
– Custom colors available
– Companion subwoofer system SF-1521

The SF-20A is a high definition, mid-high unit which is part of the SF-Monitor system. The powered SF-20A can also be used individually to provide additional reach in areas not covered by the main Sound Force system. The mid range incorporates the optimized 12AN4 neodymium loudspeaker providing high output and reliability. High frequency response relies on a compression driver-waveguide assembly which employs the M-75N neodymium compression driver. Two aluminum assemblies attached to the front of the cabinet comprise the high frequency waveguide and the carrier for the 12” woofer. The rear of the SF-20A is dominated by an aluminum heat sink housing the powerful Class D amplifier and related electronics.

A new stacking system allows the SF-20A to be mounted on the SF-1521A companion subwoofer and angled at the DJ´s preference.

Technical Data
Nominal HF Amplifier Power400 W
Nominal LF Amplifier Power800 W
Frequency Range (-10 dB)60 Hz-20 kHz
Rated Peak SPL at 1 m136 dB
Horizontal Coverage (-6 dB)90º Nominal
Vertical CoverageSplay Dependent
Enclosure MaterialBirch Plywood
Color/FinishBlack/ISO-flex Paint
Colors Optional
ConnectorsInput: Female XLR
Loop Thru: Male XLR
DASnet Input: etherCON
AC Input: powerCON TRUE1
AC Output: powerCON TRUE1
AC Requirements3.6 A, 115 V, 50 Hz/60 Hz
1.8 A, 230 V, 50 Hz/60 Hz
Dimensions (H x W x D)32 x 60.5 x 43.5 cm
12.6 x 23.8 x 17.1 in
Weight32 kg (70.4 lb)
SF-20A 2D Drawing

1 MB

Sound Force Series Catalog

Bilingual, 3 MB

Professional Audio Full Line Catalog

Link to online catalog.

Photo SF-20A

Hi-Resolution, 1 MB

Sound Force Series User Manual


Data files for Sound Force Series

Data files for EASE Focus V3.0.18, EASE V4.3  1.7 MB

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