Owner's Manual

Remote Adjustments
0 Bass Restoration On/Off: By short pressing the main knob, the bass
restoration circuit can be activated or completely bypassed. This function
provides quick ability to defeat the effect for music content that already has
enough bass without changing the bass effect level setting from the outer
ring. The LED will be illuminated only when bass restoration is on.
8 Total Ouput Level: Rotating the remote's main knob provides attenuation
adjustment over the total RCA output level, from full output 0dB down to
-30dB. It can be used as a subwoofer level or master volume control and
functions whether or not bass restoration is active.
@ Bass Effect Level: Rotating the outer ring allows on-the-fly adjustment over the amount of bass
restoration applied, from the maximum effect limit set at the main unit (0dB) down to no effect (-oo).
Specifications
5
Frequency Response
Max Flat (+0/-1dB) 18Hz to >75kHz
Extended (+0/-3dB)
-~
15Hz to >100kHz
Input Impedance
Spk Input
1800
RCA Input
20kO
Input Sensitivity
Spk Input (max-min gain) 2-20Vrms / 4-40Vrms
RCA Input (max-min gain)
0.5-5Vrms / 1-1 0Vrms
Max Input Voltage
Spk Input peak, <5sec cont. 40Vrms
Output Impedance
<500
Max Output Voltage
at 1% THD+N
>10Vrms
THD+N
Spk Input at 1 0V output <0.05%
RCA Input at 1 0V output
<0.1%
at 1V output >96dBA
Spk Input
at 4V output >107dBA
S/N
at 1 ov output >115dBA
at 1V output >95dBA
RCA Input
at 4V output
>106dBA
at 1 OV output >114dBA
Effect uoto+18dB
Bass Restoration
Width
Narrow - Wide
Frequency
30Hz-80Hz
Subsonic Filter
Slope up to -24dB/oct.@ 15Hz
Frequency (F3)
15Hz-50Hz
Remote Level Control
Total Ou put Level (Main Knob) 0dB to -30dB
Bass Effect Level (Outer Ring)
0dB to -oo
Remote via REM IN >10.5V
DC-offset
via Spk Input
>1.3V
Turn-On Trigger via Spk Input <100mV
Audio Signal
via RCA Input
<10mV
Turn-off Delay up to 60sec
Remote Output
Current Capacity
>500mA
Voltage
Within 3% of B+
Current Draw
Max Draw (w/o REM OUT)
<300mA
Sleep Current
<1.2mA
Operating Voltage
Power On (B+)
10.5V-18V
Power Off (B+)
<8.5V
Main Chassis
1.1 "x3.5"x5.2"
Product Dimensions
(HxWxL not incl. terminals, jacks)
29x90x133mm
Remote Housing
1.1 "x1 .5"x1 .8"
-
(HxWxD not incl. knob, tab s)
28x38x45mm
Notes:
• RCA and speaker level input sensitivity ranges are selectable via combined internaljumpers
(10V/40V or 5V/20V). The factory default RCA/Spk input range setting is 1 0V/40V.
• DC-offset and/or audio signal detect functions are defeatable via internal jumpers (DC, AUD).
• All specifications are subject to change without notice.