SUBA -500 AMPLIFIER
INSTALLATION USER MANUAL
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SUBA -500 AMPLIFIER
INSTALLATION USER MANUAL
What’s Included*
Amplifier Specifications
MODEL
SUBA-500
PART
AMPSUB1X500
Continuous Power Output
250 watts RMS at 8 ohms
500 watts RMS at 4 ohms (< 0.5% THD)
Input Sensitivity
100 mV for 500W output 4 ohms
Input Impedance
15,000 ohms
S/N Ratio
88 dB (5 kHz bandwidth relative to 500W @ 4 ohms)
Frequency Response
-1.1dB at 300 Hz (Flat EQ, LFE Crossover Setting)
-1.5dB at 20 Hz
Distortion
< 0.2%
Auto On Sensitivity
< 5.5 mV (Left)
< 22 mV (Right)
External Trigger Voltage
12V +/-1.2V no load
10.5 V with 100 mA load)
12V Trigger Threshold
2.6 V
Current Limit Threshold
3.5 ohms (4 ohm minimum speaker load)
Front End Overload
3.6 V RMS (L + R, 20 Volume, 40 Hz Signal, Flat EQ, LFE Crossover)
Dimensions
16.9” W (19” including rack mounts)
1.75” H (2.1” including feet)
8.1” D (front switch to rear chassis)
8.9” D (front switch rear speaker connector)
Weight
8.5 lb
Certification
TUV Listed and tested under UL/EN60065 for US and Canada
Manual
Power Cable
*Rack Ears For Dual 1U Mount Sold Separately
Rack Ears
Amplifier
SUBA500 SUBWOOFER AMPLIFIER
page | 3
FEATURES
IN
R
L
(LFE)
OUT
OUT
IN
IR
UPDATE
OPERATE
TRIGGER
DC 12V
EA-AMP-SUB-1D-500R
SUB 1
SUB 2
Total Impedance
(Sub 1 + Sub 2) Minimum 4Ω
100-120V AC
220-240V AC
FUSE T8AL/250V
100-120V~60Hz/220-240V~50Hz 500W
ATTS
Designed and Engineered in US A
Made in China
A. POWER
Red: Off/Standby
Blue: On/Operating
B. STATUS DISPLAY MENU
Displays current function/setting.
C. SELECTION KNOB/ROTARY ENCODER
Navigates and controls menu display functions.
D. RCA LINE LEVEL INPUTS
LFE IN:
Connects the left female RCA input to an LFE output connection on a receiver or pre-amp processor.
L/R IN:
Connects the left and right female RCA input to the left and right front output connections on a
receiver or pre-amp processor.
E. RCA LINE LEVEL OUTPUTS
OUT:
Connects additional amplifiers.
F. 12V TRIGGER IN/OUT
12V TRIGGER IN:
Turns on the amp when a 12V signal is received from another 12V trigger device.
12V TRIGGER OUT:
Sends a 12V signal to another 12V trigger device.
G. IR PORT
Connects IR device.
H. MINI USB PORT
Reserved for future use.
I. OPERATION MODE SWITCH
UPDATE:
For future use only.
OPERATE:
Normal function.
J. SPEAKER OUTPUTS
Connects the speaker wires to the binding posts.
NOTE:
Total impedance (SUB 1 + SUB 2) should not be less than 4Ω.
K. VOLTAGE SELECTOR
Selects the appropriate input voltage setting: 100V or 220V.
L. AC POWER IN
IEC power cord.
M. FUSE
Additional fuse included for servicing.
N. MASTER POWER SWITCH
Switch between on/off.
D E
F
G
H
I
J
K
L M N
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