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ASA SERIES CLASS A/B AMPLIFIER
Please read through this manual to familiarize yourself with your new amplifier. Should your PowerBass
AutoSound mobile amplifier ever require service, you will need to have the original dated receipt.
ASA 200.2x
ASA 300.2x
ASA 400.2x
ASA 600.2x
ASA 800.2x
Owners Manual
ASA 400.4x
ASA 600.4x
ASA 700.5x
ASA 1100.5x
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Table of Contents
Related Manuals for PowerBass ASA SERIES
Summary of Contents for PowerBass ASA SERIES
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Page 1: Owners Manual
ASA 800.2x ASA 1100.5x ASA SERIES CLASS A/B AMPLIFIER Owners Manual Please read through this manual to familiarize yourself with your new amplifier. Should your PowerBass AutoSound mobile amplifier ever require service, you will need to have the original dated receipt. - Page 2 In the interest of safety, PowerBass USA highly recommends listening at lower volume...
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Page 3: Technical Features
Low Level Line Inputs and Outputs INSTALLATION EXPERIENCE Installation of PowerBass mobile amplifiers requires detailed knowledge of electronics wiring and proper speaker impedance. We strongly recommend installation by an authorized PowerBass dealer. This Own- ers Manual only provides general installation and operation instructions. If you have any reservations about your installation skills, please contact your local PowerBass dealer for assistance. -
Page 4: Installation Precautions
INSTALLATION PRECAUTIONS NOTE: Proceed only if you are a qualified installer, otherwise; see your Authorized PowerBass Dealer to professionally install this amplifier. Always wear protective eyewear when using tools. • Turn off all stereo and other electrical devices before you begin. -
Page 5: Mounting Location
The amplifier should be protected from exposure to moisture and direct sunlight. The best places to mount your amplifier are: The floor of the trunk, under a seat, or on the back of the rear seat. For alternate installation locations, please consult your authorized PowerBass Dealer. *** WARNING *** •... -
Page 6: Control Panel Layout
CONTROL PANEL LAYOUT REMOTE OUTPUT INPUT GAIN X-OVER BASS POWER STATUS FULL 40Hz 250Hz 40Hz 250Hz +18dB SPEAKER FUSE BATT REMOTE MONO Fig.2 Panel Layout NOTE: Panel Layout and Controls may differ by model. 1. Line OUTPUT (RCA) Jacks RCA style pass through output jacks allow for a signal to be sent to other amplifiers. 2. - Page 7 8. REMOTE This is the connector port for the optional Remote Bass Boost Control. Now the amplifiers secondary gain cir- cuit can be adjusted from the driver’s seat. (See your local PowerBass dealer and ask for model ASA-BASS sold separately.) 9.
- Page 8 14. REM (Remote Input Connection) All PowerBass AutoSound amplifiers can be turned on by applying 12 volts to this terminal. This can be found on the rear of the source unit in the form of an electric antenna output, or a remote output. If this is not available you can wire to the ACC position on the key.
- Page 9 SPEAKER FUSE BATT REMOTE MONO FUSE HOLDER Chassis Ground Near Battery (–) Battery Remote Turn ON To Power Antenna Fig.3 Power Input Connection These amplifiers are designed to work within a 10 to 16 volt DC range. Before any wires are connected, the vehicles electrical system should be checked for correct voltage supply with the help of a voltmeter.
- Page 10 Ground When grounding your amplifier, locate a metal area close to the amplifier that is good source of ground (preferable the floor pan). Once again, investigate the area you wish to use for electrical wires, vacuum lines, and brake or fuel lines. Use either a wire brush or sandpaper to eliminate unwanted paint for better contact of the ground.
- Page 11 RCA INTERCONNECT REMOTE OUTPUT INPUT GAIN X-OVER BASS POWER STATUS FULL 40Hz 250Hz 40Hz 250Hz +18dB SWITCH POSITION X-OVER FULL SPEAKER FUSE BATT REMOTE MONO — 2-8 Ohm SPEAKER DC 14.4V — CAR RADIO 2-8 Ohm — SPEAKER BATTERY OUTPUTS Fig.4 Low Level Input using RCA Choose the correct length and style of RCA interconnects for your needs.
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Page 12: Input Gain Adjustment
SET UP ADJUSTMENTS Input Gain Adjustment GAIN Input Sensitivity Control Fig.5 GAIN Control This control allows you to match the input level of the amplifier to the output level of your head unit. Matching the input can be accomplished in three simple steps: Set the volume of GAIN on the amplifier to Min (completely counter clock wise). -
Page 13: Remote Port
“LPF”. Remote Port This is for the optional Remote Gain Control (part# ASA-BASS see your Authorized PowerBass dealer for de- tails). Plugging in the remote Bass Control overrides the BASS EQ Control on the amplifier side panel. -
Page 14: Speaker Load
SPEAKER WIRING AND CONFIGURATIONS Speaker Load Keep in mind your PowerBass Autosound amplifier is a high power amplifier and not a high current amplifier. In other words this amplifier requires a minimum impedance of 2 ohms STEREO and 4 ohms bridged MONO to operate trouble free. - Page 15 Speaker Output Connections 2 Channel Models ( ASA-200.2x, ASA-300.2x, ASA- 400.2x, ASA-600.2x, ASA-800.2x 2-Channel Speaker Output Connection SWITCH POSITION FULL RANGE SPEAKERS X–OVER 2 Ohms 2 Ohms Minimum Minimum FULL SPEAKER FUSE BATT REMOTE MONO Fig.11 2-CH Speaker Connection (Do not connect total impedance under 2 ohms) 1-Channel (Bridged Mode) Speaker Output Connection SWITCH POSITION X–OVER...
- Page 16 Speaker Output Connections 4 Channel Models ( ASA-400.4x, ASA-600.4x 3. 4-Channel Speaker Output Connection FULL RANGE SPEAKERS CH 1,2 SWITCH SWITCH POSITION 2 ohm minimum 2 ohm minimum MODE MONO FUSE BATT REMOTE FULL SPEAKER CH 3,4 SWITCH SWITCH POSITION MODE 2 ohm minimum 2 ohm minimum...
- Page 17 Speaker Output Connections 5 Channel Models ( ASA-700.5x, ASA-1100.5x 6. 5-Channel Speaker Output Connection FULL RANGE SPEAKERS 2 ohm minimum MONO FUSE BATT REMOTE SPEAKER FULL RANGE SPEAKERS SUBWOOFER 2 ohm minimum 2 ohm minimum Fig.16 5-CH Speaker Connection / 2 ohms minimum 7.
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Page 18: Recommended Wire Sizes
Miscellaneous: ______________________________________________________ This manual is the exclusive property of PowerBass USA, Inc. Any reproduction of this manual, or use other than its intentions is strictly prohibited without the express consent of PowerBass USA, Inc. © Copyright 2009 PowerBass USA, Inc. -
Page 19: Troubleshooting Tips
NOTE: If the Status L.E.D. is activated and glows RED with no speakers connected to the amplifier, and all the power connections are correct, this would indicate an internal problem with the ampli- fier. Contact PowerBass USA or your local dealer. - Page 20 SPECIFICATIONS FOR AUTOSOUND A/B AMPLIFIERS Two Channel Models ASA 200.2x ASA 300.2x ASA 400.2x 4 Ohms Power (Watts) 50 x 2 75 x 2 100 x 2 2 Ohms Power (Watts) 100 x 2 150 x 2 200 x 2 4 Ohms Mono Power (Watts) 200 x 1 300 x 1...
- Page 21 SPECIFICATIONS FOR AUTOSOUND AMPLIFIERS Cont. Four Channel Models ASA 400.4x ASA 600.4x 4 Ohms Power (Watts) 50 x 4 100 x 4 2 Ohms Power (Watts) 100 x 4 200 x 4 4 Ohms Mono Power (Watts) 200 x 2 400 x 2 Peak Power (Watts) 1600...
- Page 23 Some states do not allow limitations on the length of an implied warranty, so this limitation may not apply. No person is authorized to assume for PowerBass any other liability in connection with the sale of this product.
- Page 24 PowerBass Autosound – A division of PowerBass USA, Inc. 13936 Mountain Avenue – Chino, CA 91710 Tel. (909) 993-5399 – Fax (909) 993-5393 www.powerbassusa.com...