Sundown Audio SFB Series User Manual

SFB SERIES AMPLIFIER OWNER’S MANUAL version 01/21 v2
 Digital Class-D Mono Block Amplifier
 Dual MOS-FET PWM Power Supply
 1 Ohm Stable Load
 12 dB/Octave - Variable Low Pass Filter
 0 to 12dB - Variable Bass Boost
 4 Way Protection Circuit (Thermal,
Voltage Speaker short and DC Offset)
 Wired Remote Control with Clipping
Indicator.
Tested
@14.4Volts
SFB-
600D
SFB-
1000D
SFB-
1500D
SFB-
2000D
SFB-
3000D
SFB-
5000D
SFB-
8000D
SFB-
13500D
SIA-
3500D
1Ω Mono RMS 600W 1000W 1500W 2000W 3000W 5000W 8000W 13500W 3500W
2Ω Mono RMS 350W 850W 1200W 1500W 2000W 3200W 5000W 8100W 3000W
4Ω Mono RMS 250W 500W 650W 950W 1100W 2200W 3250W 5500W 1750W
Recommended
Fuse Rating
60A 100A 140A 180A 250A
220A
x2
350A
x2
400A x3 300A
LoW Pass Filter
(-12dB/8)
Variable
80HZ - 20kHz
40Hz -
20kHz
High Pass Filter
(-12dB/8)
Variable
15 - 1kHz 15 - 80Hz
10hz -
1kHz
LEVEL (Bass
Boost)
0 - 12dB (50Hz)
Input Sensitivity 5V Max
Signal Noise
Ratio
86dB 100dB 100dB 100dB 86dB 100dB 100dB 100dB 108dB
Working Voltage 10.5V - 15.5V DC
Width mm 185mm 185mm 185mm 185mm 229mm 229mm 229mm 229mm 229mm
Length mm 127mm 147mm 172mm 191mm 210mm 293mm 420mm 521mm 229mm
Height mm 64mm 64mm 64mm 64mm 64mm 70mm 70mm 70mm 70mm
Width inches 7.25" 7.25" 7.25" 7.25" 9.00" 9.00" 9.00" 9.00" 9.00"
Length inches 5.00" 5.75" 6.75" 7.50" 8.25" 11.50" 16.50" 20.50" 9.00"
Height inches 2.50" 2.50" 2.50" 2.50" 2.50" 2.75" 2.75" 2.75" 2.75"
DIGITAL
MONOBLOCK FEATURES
DIGITAL MONOBLOCK
SPECIFICATIONS

Sundown Audio SFB Series Specifications

General

Brand	Sundown Audio
Model	SFB Series
Category	Amplifier
Language	English