Operation Manual
Page 4
... Jensen Power mobile stereo power amplifier is the amplifier of choice for the high demands of amplifiers takes Mobile Hi-Fi to new heights. Green: Power, Red: Standby / Fault Power 400.2 / 760.4 • Low Pass Filter 40 - 300 Hz • High Pass Filter 40 - 300 Hz • High Pass / Low Pass / Full Range Selector Switch • Stereo / Mono Mode Switch (Power 400...
... Jensen Power mobile stereo power amplifier is the amplifier of choice for the high demands of amplifiers takes Mobile Hi-Fi to new heights. Green: Power, Red: Standby / Fault Power 400.2 / 760.4 • Low Pass Filter 40 - 300 Hz • High Pass Filter 40 - 300 Hz • High Pass / Low Pass / Full Range Selector Switch • Stereo / Mono Mode Switch (Power 400...
Operation Manual
Page 6
... RPT 4 SHF CHANGER 5 DN 6 UP i X-BASS BAND SUB-W AS/PS SCAN MONO MODE AUX DISP i EQ MUTE 4 Depending on the alternator. Battery Terminal Adaptor Fuse or Circuit Breaker POWER INPUT GND REM +12V Install as close to upgrade your audio system. Upgrading the alternator should... batteries can be enough to overload 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 ground. Remote Terminal (REM) Connect the power antenna or amplifier turn-on lead from the positive (+)...
... RPT 4 SHF CHANGER 5 DN 6 UP i X-BASS BAND SUB-W AS/PS SCAN MONO MODE AUX DISP i EQ MUTE 4 Depending on the alternator. Battery Terminal Adaptor Fuse or Circuit Breaker POWER INPUT GND REM +12V Install as close to upgrade your audio system. Upgrading the alternator should... batteries can be enough to overload 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 ground. Remote Terminal (REM) Connect the power antenna or amplifier turn-on lead from the positive (+)...
Operation Manual
Page 8
... of 12-gauge wire. NOTE: Power amplifiers can drive speakers with a nominal impedance range of 2~ 4-ohms. For maximum power, configure your speakers for connecting one or two speakers. Power 900.1 Two Subwoofer 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...
... of 12-gauge wire. NOTE: Power amplifiers can drive speakers with a nominal impedance range of 2~ 4-ohms. For maximum power, configure your speakers for connecting one or two speakers. Power 900.1 Two Subwoofer 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...
Operation Manual
Page 10
... Mode RCA Cable Input Wiring - Connect an RCA cable from your receiver to the RCA input on your amplifier. Power 400.2 Input Wiring - Mono Mode CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT Power 760.4 The Power 760.4 can be configured for three different input modes: 2 channel, 3 channel or 4 channel. 2...min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz FULL LPF HPF MODE 234 LINE OUTPUT 3 Channel MODE 234 RCA Cable 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...
... Mode RCA Cable Input Wiring - Connect an RCA cable from your receiver to the RCA input on your amplifier. Power 400.2 Input Wiring - Mono Mode CAR STEREO / SOURCE UNIT CAR STEREO / SOURCE UNIT Power 760.4 The Power 760.4 can be configured for three different input modes: 2 channel, 3 channel or 4 channel. 2...min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz FULL LPF HPF MODE 234 LINE OUTPUT 3 Channel MODE 234 RCA Cable 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...
Operation Manual
Page 12
...+6dB to accommodate your chosen installation method. Crossover (X-OVER) The Jensen Power series of boost, if necessary. Choose FULL when crossover mode is not active and the amplifier is between 125Hz and 150Hz. Use MONO mode when you would normally listen to hear distortion, then back ...system. Adjust the crossover to +9dB of low bass available from the source unit. Mode Switch Power 400.2 The 400.2 comes equiped with certain enclosure/subwoofer combinations that the amplifier is turned down just a bit. After the installation is continuously adjustable from 0 to increase the ...
...+6dB to accommodate your chosen installation method. Crossover (X-OVER) The Jensen Power series of boost, if necessary. Choose FULL when crossover mode is not active and the amplifier is between 125Hz and 150Hz. Use MONO mode when you would normally listen to hear distortion, then back ...system. Adjust the crossover to +9dB of low bass available from the source unit. Mode Switch Power 400.2 The 400.2 comes equiped with certain enclosure/subwoofer combinations that the amplifier is turned down just a bit. After the installation is continuously adjustable from 0 to increase the ...
Operation Manual
Page 14
... wires away from factory harnesses Re-adjust input level (refer to page 8) If the amplifier "thermals" frequently while driving subwoofers, install fan to the amplifier, and all the power connections are connected properly Check speakers Check crossovers Check speaker polarity; Short circuit protection activated... subwoofers are connected to improper load Amp will not drive a 1 ohm mono load, 2 ohm minimum in mono configuration Speakers defective/ blown Faulty passive crossovers Speakers out of failure Re-ground main power ground to bare metal chassis Re-adjust the input level (refer to page...
... wires away from factory harnesses Re-adjust input level (refer to page 8) If the amplifier "thermals" frequently while driving subwoofers, install fan to the amplifier, and all the power connections are connected properly Check speakers Check crossovers Check speaker polarity; Short circuit protection activated... subwoofers are connected to improper load Amp will not drive a 1 ohm mono load, 2 ohm minimum in mono configuration Speakers defective/ blown Faulty passive crossovers Speakers out of failure Re-ground main power ground to bare metal chassis Re-adjust the input level (refer to page...
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 ...