Operation Manual
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... moderate volumes! Warranty Service If your Jensen purchase decision was a sound one, and remember "If it ," is power - If you will need to loud sounds or music can be armed with the product. 1 POWER Amplifiers "Power is not always true. The RMS rating is not noticeable until years later. Exposure to get the legal stuff out of the way, so please keep reading...
... moderate volumes! Warranty Service If your Jensen purchase decision was a sound one, and remember "If it ," is power - If you will need to loud sounds or music can be armed with the product. 1 POWER Amplifiers "Power is not always true. The RMS rating is not noticeable until years later. Exposure to get the legal stuff out of the way, so please keep reading...
Operation Manual
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...) • 2/ 3 / 4 Channel Mode Switch (Power 760 and 920 only)) Power 900 / 1050 • Mono Subwoofer Amp • Low Pass Filter 40 - 240 Hz (Power 900) • Low Pass Filter 40 - 150 Hz (Power 1050) • Subsonic Filter 10 - 40 Hz, 12dB / octave (Power 900) • Subsonic Filter 15 - 55 Hz, 12dB / octave (Power 1050) • Remote Input Level Control (Remote Bass Control) w/ 5 Meter Interface Cable Specifications Power 400 / 760 / 880 / 920 • Load Impedance: 2 / 4-Ohm • Signal...
...) • 2/ 3 / 4 Channel Mode Switch (Power 760 and 920 only)) Power 900 / 1050 • Mono Subwoofer Amp • Low Pass Filter 40 - 240 Hz (Power 900) • Low Pass Filter 40 - 150 Hz (Power 1050) • Subsonic Filter 10 - 40 Hz, 12dB / octave (Power 900) • Subsonic Filter 15 - 55 Hz, 12dB / octave (Power 1050) • Remote Input Level Control (Remote Bass Control) w/ 5 Meter Interface Cable Specifications Power 400 / 760 / 880 / 920 • Load Impedance: 2 / 4-Ohm • Signal...
Operation Manual
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... install the amplifier, you start. Check the battery ground (there should be a clean, unpainted metal surface) Disconnect Battery Disconnect the negative (-) battery cable before you will need before starting the installation. It is best to make sure the battery is a high-power audio amplifier intended for power and ground - Location and Mounting The amplifier's compact design allows great flexibility in the trunk area. POWER Amplifiers Installation Before you begin the installation of your Jensen Power series amp...
... install the amplifier, you start. Check the battery ground (there should be a clean, unpainted metal surface) Disconnect Battery Disconnect the negative (-) battery cable before you will need before starting the installation. It is best to make sure the battery is a high-power audio amplifier intended for power and ground - Location and Mounting The amplifier's compact design allows great flexibility in the trunk area. POWER Amplifiers Installation Before you begin the installation of your Jensen Power series amp...
Operation Manual
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... may need to upgrade your audio system. POWER Amplifiers Power Wiring Charging System In some cases, the installation of just one (1) amplifier could be enough to overload your amplifier(s): MODEL NUMBER 400 760 880 900 920 1050 MAX CURRENT DRAW 25A 40A 60A 60A 60A 100A MIN WIRE GAUGE #8 #8 #6 #6 #6 #4 Power Terminal (+12V/B+) Connect the main power wire to the battery, within 18 inches from the receiver to ground. Remote Turn-On (Power Antenna) BASS REL...
... may need to upgrade your audio system. POWER Amplifiers Power Wiring Charging System In some cases, the installation of just one (1) amplifier could be enough to overload your amplifier(s): MODEL NUMBER 400 760 880 900 920 1050 MAX CURRENT DRAW 25A 40A 60A 60A 60A 100A MIN WIRE GAUGE #8 #8 #6 #6 #6 #4 Power Terminal (+12V/B+) Connect the main power wire to the battery, within 18 inches from the receiver to ground. Remote Turn-On (Power Antenna) BASS REL...
Operation Manual
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... ring terminal) when making your ground connection. Use a "ring" terminal of the proper gauge and an "outside star washer will help to "bite into" the chassis for any paint or undercoating to allow for a tight, secure ground. Replacement Fuse Requirements (FUSE) Model 400 760 880 900 920 1050 Quantity 1 2 2 2 2 4 Amps 25 20 30 30 30 25 Type ATO ATO ATO ATO ATO ATO 5 POWER Amplifiers...
... ring terminal) when making your ground connection. Use a "ring" terminal of the proper gauge and an "outside star washer will help to "bite into" the chassis for any paint or undercoating to allow for a tight, secure ground. Replacement Fuse Requirements (FUSE) Model 400 760 880 900 920 1050 Quantity 1 2 2 2 2 4 Amps 25 20 30 30 30 25 Type ATO ATO ATO ATO ATO ATO 5 POWER Amplifiers...
Operation Manual
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The Power series of amplifiers require a minimum of the proper gauge speaker wire. Power 900/1050 Two Subwoofer One Subwoofer SPEAKER OUTPUT SPEAKER OUTPUT -- + + -- + + SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE X-OVER MONO STEREO FULL HPF LPF Tri-Mode SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE X-OVER MONO STEREO FULL HPF LPF 4 ohm 4 ohm 4 ohm nominal L Inductor X-OVER FULL HPF LPF C Capacitor SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED C L 4 ohm nominal 6 Power 400/880 Two Speakers 4 ohm nominal One Subwoofer 4 ohm nominal NOTE: Do not overlook the use of 12...
The Power series of amplifiers require a minimum of the proper gauge speaker wire. Power 900/1050 Two Subwoofer One Subwoofer SPEAKER OUTPUT SPEAKER OUTPUT -- + + -- + + SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE X-OVER MONO STEREO FULL HPF LPF Tri-Mode SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE X-OVER MONO STEREO FULL HPF LPF 4 ohm 4 ohm 4 ohm nominal L Inductor X-OVER FULL HPF LPF C Capacitor SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED C L 4 ohm nominal 6 Power 400/880 Two Speakers 4 ohm nominal One Subwoofer 4 ohm nominal NOTE: Do not overlook the use of 12...
Operation Manual
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FULL HPF LPF + BRIDGED - 4 ohm nominal 7 FULL HPF LPF + BRIDGED - 4 ohm nominal 2 ohm minimum Two Speakers and Bridged Subwoofer POWER Amplifiers 4 ohm nominal 2 ohm minimum X-OVER FULL HPF LPF + CH1 + CH3 - + CH2 + CH4 - Power 760/920 Four Speakers 4 ohm nominal 2 ohm minimum X-OVER FULL HPF LPF + CH1 + CH3 - + CH2 + CH4 - FULL HPF LPF + BRIDGED - 4 ohm nominal Two Subwoofers 4 ohm nominal X-OVER FULL HPF LPF + CH1 + CH3 - + CH2 + CH4 -
FULL HPF LPF + BRIDGED - 4 ohm nominal 7 FULL HPF LPF + BRIDGED - 4 ohm nominal 2 ohm minimum Two Speakers and Bridged Subwoofer POWER Amplifiers 4 ohm nominal 2 ohm minimum X-OVER FULL HPF LPF + CH1 + CH3 - + CH2 + CH4 - Power 760/920 Four Speakers 4 ohm nominal 2 ohm minimum X-OVER FULL HPF LPF + CH1 + CH3 - + CH2 + CH4 - FULL HPF LPF + BRIDGED - 4 ohm nominal Two Subwoofers 4 ohm nominal X-OVER FULL HPF LPF + CH1 + CH3 - + CH2 + CH4 -
Operation Manual
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... require a 15-20 foot RCA cable, while pickup trucks and under-seat mounting will require a 6-12 foot RCA cable. Power 400/880 Input Wiring - Mono Mode RCA Cable Input Wiring - Connect an RCA cable from your receiver to the RCA input on your amplifier. Mono Mode RCA Cable CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT Power 760/920 The Power 760 and 920 can be configured for three different input modes: 2 channel, 3 channel or 4 channel. 2 Channel MODE 234 LINE INPUT LEVEL BASS EQ HPF LPF X-OVER CH1 CH2 CH3 FULL...
... require a 15-20 foot RCA cable, while pickup trucks and under-seat mounting will require a 6-12 foot RCA cable. Power 400/880 Input Wiring - Mono Mode RCA Cable Input Wiring - Connect an RCA cable from your receiver to the RCA input on your amplifier. Mono Mode RCA Cable CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT Power 760/920 The Power 760 and 920 can be configured for three different input modes: 2 channel, 3 channel or 4 channel. 2 Channel MODE 234 LINE INPUT LEVEL BASS EQ HPF LPF X-OVER CH1 CH2 CH3 FULL...
Operation Manual
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Choose a high quality low capacitance cable for the best results. Connecting Additional Amplifiers Pass-Thru RCA connectors are provided to connect additional amplifiers without the need to purchase "Y" adapters. 9 POWER Amplifiers 4 Channel MODE 234 LINE INPUT LEVEL BASS EQ HPF LPF X-OVER CH1 CH2 CH3 FULL HPF min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz LPF CH4 min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz FULL HPF LPF MODE LINE OUT 234 NOTE: The use of good quality RCA cables is just as important as power and speaker wire.
Choose a high quality low capacitance cable for the best results. Connecting Additional Amplifiers Pass-Thru RCA connectors are provided to connect additional amplifiers without the need to purchase "Y" adapters. 9 POWER Amplifiers 4 Channel MODE 234 LINE INPUT LEVEL BASS EQ HPF LPF X-OVER CH1 CH2 CH3 FULL HPF min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz LPF CH4 min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz FULL HPF LPF MODE LINE OUT 234 NOTE: The use of good quality RCA cables is just as important as power and speaker wire.
Operation Manual
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... amplifier is in "full range" mode. Play a tape or CD (make sure the input level control on page 8. Low Pass Filter (LPF) The Low Pass Filter controls adjust the crossover point. BASS EQ The Bass EQ is between 125Hz and 150Hz. The full +12dB of boost, if necessary. Typical crossover is continuously adjustable from your chosen installation method. Use STEREO mode when you have an infra-sonic (sub-sonic) filter at high volumes...
... amplifier is in "full range" mode. Play a tape or CD (make sure the input level control on page 8. Low Pass Filter (LPF) The Low Pass Filter controls adjust the crossover point. BASS EQ The Bass EQ is between 125Hz and 150Hz. The full +12dB of boost, if necessary. Typical crossover is continuously adjustable from your chosen installation method. Use STEREO mode when you have an infra-sonic (sub-sonic) filter at high volumes...
Operation Manual
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..., check wiring connections at all, one (or both) speaker wires may be mounted under-dash or in-dash. Test Power Wiring Turn on . The Remote Input Level Control uses a 6-pin modular cable for system tuning and/or when playing many different types of the system. Test Speaker Connections These tests make sure the wiring is correct and everything is complete, reconnect the battery negative terminal. Power Min Max REMOTE CONTROL POWER PROTECT REMOTE CONTROL BASS BOOST SUB SONIC LOW PASS LEVEL OUTPUT INPUT L L 0dB...
..., check wiring connections at all, one (or both) speaker wires may be mounted under-dash or in-dash. Test Power Wiring Turn on . The Remote Input Level Control uses a 6-pin modular cable for system tuning and/or when playing many different types of the system. Test Speaker Connections These tests make sure the wiring is correct and everything is complete, reconnect the battery negative terminal. Power Min Max REMOTE CONTROL POWER PROTECT REMOTE CONTROL BASS BOOST SUB SONIC LOW PASS LEVEL OUTPUT INPUT L L 0dB...
Operation Manual
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POWER Amplifiers Troubleshooting Problem Amplifier does not turn on amp set too high Amplifier driving 2 ohm load for service Use good quality shielded RCA cables Re-ground amp to clean bare metal chassis Re-ground head unit to clean bare metal chassis Re-route RCA and/or speaker wires away from factory harnesses Re-adjust input level (refer to page 8) If the amplifier "thermals" frequently while driving subwoofers, install fan to keep amp cool. Short circuit protection activated Low impedance protection activated Poor bass response Blown speakers Speaker wire(s) shorting to...
POWER Amplifiers Troubleshooting Problem Amplifier does not turn on amp set too high Amplifier driving 2 ohm load for service Use good quality shielded RCA cables Re-ground amp to clean bare metal chassis Re-ground head unit to clean bare metal chassis Re-route RCA and/or speaker wires away from factory harnesses Re-adjust input level (refer to page 8) If the amplifier "thermals" frequently while driving subwoofers, install fan to keep amp cool. Short circuit protection activated Low impedance protection activated Poor bass response Blown speakers Speaker wire(s) shorting to...
Operation Manual
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... watt, 4-ohms) Additional Power Output: 200 watts RMS X 2 channels into 2-ohms @ < 1% THD+N 410 watts RMS X 1 channels (Bridged Mono) into 4-ohms @ < 1% THD+N Frequency Response: 10Hz to 60kHz, -3dB (Reference: 1 watt) Dimensions: L14.0" x H2.5" x W9.0" Power 900 Power Output: 230 watts RMS X 1 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output: 340 watts RMS X 1 channels into 2-ohms @ < 1% THD+N Frequency Response: 10Hz to 240Hz, -3dB (Reference: 1 watt) Dimensions: L15.75" x H2.5" x W9.0" POWER Amplifiers Power...
... watt, 4-ohms) Additional Power Output: 200 watts RMS X 2 channels into 2-ohms @ < 1% THD+N 410 watts RMS X 1 channels (Bridged Mono) into 4-ohms @ < 1% THD+N Frequency Response: 10Hz to 60kHz, -3dB (Reference: 1 watt) Dimensions: L14.0" x H2.5" x W9.0" Power 900 Power Output: 230 watts RMS X 1 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output: 340 watts RMS X 1 channels into 2-ohms @ < 1% THD+N Frequency Response: 10Hz to 240Hz, -3dB (Reference: 1 watt) Dimensions: L15.75" x H2.5" x W9.0" POWER Amplifiers Power...
Operation Manual
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... or lighting (i.e. This Warranty gives you specific legal rights and you . Obtaining Warranty Service • To obtain repair or replacement within the U.S.A., Puerto Rico or Canada. • Please package the product securely to prevent lost packages. No person or representative is covered? The Company extends this warranty. • Provide a detailed description of your Installation and Operation Manual...
... or lighting (i.e. This Warranty gives you specific legal rights and you . Obtaining Warranty Service • To obtain repair or replacement within the U.S.A., Puerto Rico or Canada. • Please package the product securely to prevent lost packages. No person or representative is covered? The Company extends this warranty. • Provide a detailed description of your Installation and Operation Manual...
Operation Manual
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Audiovox Electronics Corporation Hauppauge, NY 11788 1-800-323-4815 www.jensen.com © 2007 Audiovox v. 012407
Audiovox Electronics Corporation Hauppauge, NY 11788 1-800-323-4815 www.jensen.com © 2007 Audiovox v. 012407