Operation Manual
Page 4
POWER Amplifiers Features and Specifications Your new Jensen Power mobile stereo power amplifier is the amplifier of choice for the high demands of amplifiers takes Mobile Hi-Fi to new heights. Jensen will bring your Hi-Fi experience to new heights with 5 Meter Interface Cable Specifications Power 400.2 / 760.4 • Load Impedance: 2 / 4-Ohm • Signal to Noise @ 1 kHz: >100dB (rated power) • Channel...
POWER Amplifiers Features and Specifications Your new Jensen Power mobile stereo power amplifier is the amplifier of choice for the high demands of amplifiers takes Mobile Hi-Fi to new heights. Jensen will bring your Hi-Fi experience to new heights with 5 Meter Interface Cable Specifications Power 400.2 / 760.4 • Load Impedance: 2 / 4-Ohm • Signal to Noise @ 1 kHz: >100dB (rated power) • Channel...
Operation Manual
Page 6
...Upgrading the alternator should be your first consideration if you may need to upgrade your amplifier(s): MODEL NUMBER 400.2 760.4 900.1 MAX CURRENT DRAW 25A 40A 60A MIN WIRE GAUGE #8 #8 #6 Power Terminal (+12V/B+) Connect the main power wire to the battery, within 18 inches from the receiver to the battery as ...wire gauge as possible. POWER INPUT GND REM +12V Remote Turn-On (Power Antenna) BASS REL TREB BAL FADE VOL CD2620 CD-R/RW AUX IN i EQ 4 JPTH LOC/DX 1 CD RECEIVER 40 WATTSx4 2 INT 3 RPT 4 SHF CHANGER 5 DN 6 UP i X-BASS BAND SUB-W AS/PS SCAN MONO MODE AUX DISP i...
...Upgrading the alternator should be your first consideration if you may need to upgrade your amplifier(s): MODEL NUMBER 400.2 760.4 900.1 MAX CURRENT DRAW 25A 40A 60A MIN WIRE GAUGE #8 #8 #6 Power Terminal (+12V/B+) Connect the main power wire to the battery, within 18 inches from the receiver to the battery as ...wire gauge as possible. POWER INPUT GND REM +12V Remote Turn-On (Power Antenna) BASS REL TREB BAL FADE VOL CD2620 CD-R/RW AUX IN i EQ 4 JPTH LOC/DX 1 CD RECEIVER 40 WATTSx4 2 INT 3 RPT 4 SHF CHANGER 5 DN 6 UP i X-BASS BAND SUB-W AS/PS SCAN MONO MODE AUX DISP i...
Operation Manual
Page 8
... One Subwoofer SPEAKER OUTPUT SPEAKER OUTPUT Power 400.2 Two Speakers 4 ohm nominal SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE MONO STEREO X-OVER FULL LPF HPF One Subwoofer 4 ohm nominal SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE X-OVER MONO STEREO FULL LPF HPF --++ 4 ohm...not overlook the use of 2~ 4-ohms. For maximum power, configure your speakers for connecting one or two speakers. POWER Amplifiers Speaker Wiring The Speaker Wiring diagrams illustrate options for a nominal 2-ohm load. NOTE: Power amplifiers can drive speakers with a nominal impedance range of the...
... One Subwoofer SPEAKER OUTPUT SPEAKER OUTPUT Power 400.2 Two Speakers 4 ohm nominal SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE MONO STEREO X-OVER FULL LPF HPF One Subwoofer 4 ohm nominal SPEAKER OUTPUT + LEFT - + RIGHT BRIDGED MODE X-OVER MONO STEREO FULL LPF HPF --++ 4 ohm...not overlook the use of 2~ 4-ohms. For maximum power, configure your speakers for connecting one or two speakers. POWER Amplifiers Speaker Wiring The Speaker Wiring diagrams illustrate options for a nominal 2-ohm load. NOTE: Power amplifiers can drive speakers with a nominal impedance range of the...
Operation Manual
Page 10
... FULL LPF HPF LINE OUTPUT 8 Mono Mode RCA Cable Power 900.1 Input Wiring - POWER Amplifiers Input Wiring Most trunk/hatchback installations will require a 15-20 foot RCA cable, while pickup trucks and under-seat mounting will require a 6-12 foot RCA cable. Stereo Mode RCA Cable Input Wiring - Power 400.2 Input Wiring - Mono Mode CAR STEREO / SOURCE UNIT...
... FULL LPF HPF LINE OUTPUT 8 Mono Mode RCA Cable Power 900.1 Input Wiring - POWER Amplifiers Input Wiring Most trunk/hatchback installations will require a 15-20 foot RCA cable, while pickup trucks and under-seat mounting will require a 6-12 foot RCA cable. Stereo Mode RCA Cable Input Wiring - Power 400.2 Input Wiring - Mono Mode CAR STEREO / SOURCE UNIT...
Operation Manual
Page 12
...(LPF) The Low Pass Filter controls adjust the crossover point. Mode Switch Power 400.2 The 400.2 comes equiped with a 2/3/4 MODE switch and can be driving full-range ... Power 760.4 The 760.4 comes equiped with a MONO/STEREO MODE switch. POWER Amplifiers Indicators and Controls Power Indicator (POWER) The power indicator provides a visual indication that the amplifier is turned on the amplifier... The Jensen Power series of boost. Select HPF (high pass filter) when the amplifier will limit the low frequencies being transferred to a higher setting (80-100Hz). On the amplifier, slowly...
...(LPF) The Low Pass Filter controls adjust the crossover point. Mode Switch Power 400.2 The 400.2 comes equiped with a 2/3/4 MODE switch and can be driving full-range ... Power 760.4 The 760.4 comes equiped with a MONO/STEREO MODE switch. POWER Amplifiers Indicators and Controls Power Indicator (POWER) The power indicator provides a visual indication that the amplifier is turned on the amplifier... The Jensen Power series of boost. Select HPF (high pass filter) when the amplifier will limit the low frequencies being transferred to a higher setting (80-100Hz). On the amplifier, slowly...
Operation Manual
Page 14
... subwoofers are connected to keep amp cool. POWER Amplifiers Troubleshooting Problem Amplifier does not turn on Possible Cause No power to +12V terminal No power to REM terminal Blown main fuse at battery Blown fuse at amplifier Faulty ground Volume control too Input level control...1 ohm mono load, 2 ohm minimum in mono configuration Speakers defective/ blown Faulty passive crossovers Speakers out of phase Check all the power connections are connected properly Check speakers Check crossovers Check speaker polarity; NOTE: If the protection light is activated with the amplifier. 12 Short...
... subwoofers are connected to keep amp cool. POWER Amplifiers Troubleshooting Problem Amplifier does not turn on Possible Cause No power to +12V terminal No power to REM terminal Blown main fuse at battery Blown fuse at amplifier Faulty ground Volume control too Input level control...1 ohm mono load, 2 ohm minimum in mono configuration Speakers defective/ blown Faulty passive crossovers Speakers out of phase Check all the power connections are connected properly Check speakers Check crossovers Check speaker polarity; NOTE: If the protection light is activated with the amplifier. 12 Short...
Operation Manual
Page 15
...Power 400.2 Power Output: 60 watts RMS X 2 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output: 80 watts RMS X 2 channels into 2-ohms @ < 1% THD+N 160 watts RMS X 1 channels (Bridged Mono) into 4-ohms @ < 1% THD+N Frequency Response: 10Hz to 60 kHz, -3dB (Reference: 1 watt) Dimensions: L 9.5" x H 2.0" x W 8.2" Weight: 4.4 lbs Power 760.4 Power...lbs Power 900.1 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 ...
...Power 400.2 Power Output: 60 watts RMS X 2 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output: 80 watts RMS X 2 channels into 2-ohms @ < 1% THD+N 160 watts RMS X 1 channels (Bridged Mono) into 4-ohms @ < 1% THD+N Frequency Response: 10Hz to 60 kHz, -3dB (Reference: 1 watt) Dimensions: L 9.5" x H 2.0" x W 8.2" Weight: 4.4 lbs Power 760.4 Power...lbs Power 900.1 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 ...