User manual BOSS SBP-10AMP SBP-12AMP

[. . . ] SBP10AMP / SBP12AMP audio connections for a head unit with two line-level or subwoofer (RCA) outputs. Subwoofer or Line-Level Outputs (on Source Unit) R Speaker -0 -180 FREQ LINE INPUT PHASE 50 200 Hz BASS HIGH LEVEL INPUT 0 18 dB GAIN REM GND +12V MIN MAX FUSE 15A LF speaker RF speaker Source Unit Source Unit RCA Stereo Cables (not supplied) LR speaker RR speaker -0 -180 FREQ LINE -0 -180 INPUT PHASE 50 200 Hz FREQ FREQ -0 -180 LINE INPUT PHASE 50 200 Hz BASS HIGH LEVEL INPUT 0 18 dB BASS HIGH LEVEL INPUT 0 18 dB LINE INPUT PHASE 50 200 Hz BASS HIGH LEVEL INPUT 0 18 dB GAIN REM GND +12V MIN MAX GAIN REM FUSE 15A GND +12V MIN MAX GAIN FUSE 15A REM GND +12V MIN MAX HIGH POWER HANDLING 4 FUSE 15A Figure 2 3 CONTROLS AND FUNCTIONS SBP10AMP / SBP12AMP provides several controls and indicators that simplify sonic integration with virtually any vehicle's unique acoustic properties. They are located on the top control panel, as shown in Figure 4. [. . . ] CAUSE and SOLUTION: For speaker-level connections, SBP10AMP / SBP12AMP is receiving a false turn-on signal. On SBP10AMP / SBP12AMP's top panel, use the Remote (REM) connection. BASS HIGH LEVEL INPUT 0 18 dB GAIN REM GND +12V MIN MAX FUSE 15A PROBLEM: SBP10AMP / SBP12AMP sounds muddy or distorted. PROBLEM: 5 SBP10AMP / SBP12AMP's POWER CAUSES and SOLUTIONS: 1. Readjust GAIN control (see Tuning SBP10AMP / SBP12AMP on page 6). Bass is set too high, Readjust BASS BOOST control (see Tuning SBP10AMP / SBP12AMP on page 6). see your authorized BOSS car audio dealer. LED remains on after head unit is turned off. CAUSE and SOLUTION: For speaker-level connections, this is normal operation. SBP10AMP / SBP12AMP will remain on another 5 to 10 minutes after sensing that audio signals are not present before shutting down. 1 TUNING SBP10AMP / SBP12AMP POWER CONNECTIONS Connect power to SBP10AMP / SBP12AMP, as shown in Figure 1. Also observe these installation tips: Use at least #10 AWG wire for the +BATT (+12Vdc) and GND (ground) connections. lf needed, use at least a #20 AWG wire for the REM (remote) connection. Route all power wires through a grommet in the vehicle's firewall. lf a factory grommet is unavailable, install one. Connect a short GND wire from SBP10AMP / SBP12AMP to the nearest bare metal surface. For a good connection, scrape away paint from the metal surface and use a screw with a lock (star) washer. Install a fuse holder with a 15A fuse within 18" of the battery's positive (+) terminal (see Figure 1). [. . . ] There may be more upper bass, less upper bass, or no change at all. The position that provides the most upper bass is correct, but choose either setting according to your taste. [. . . ]