Jensen POWER760 Support Question
Jensen POWER760 Support Question
Find answers below for this question about Jensen POWER760 - 760 Watt Amplifier.Need a Jensen POWER760 manual? We have 1 online manual for this item!
Question posted by mpmartinez777 on April 3rd, 2017
What Size Fuse
what size fuse I know it takes two one has a 25-fuse the other is empty?.. also the year it was made the serial numbers been clean off. Chrome and black in color
Current Answers
Related Jensen POWER760 Manual Pages
Operation Manual - Page 3
... standards. The RMS rating is not always true. Unfortunately, in many don't participate) a baseline when comparing amplifiers of similar power output. Before You Begin
We need the original dated receipt. "Power is not noticeable until years later. Afterwards, you must return the unit for other people by listening at moderate volumes!
Please...
Operation Manual - Page 4
... series of auto sound reproduction. Jensen will bring your Hi-Fi experience to new heights. 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 with the following features:
• MOSFET Power Supply •...
Operation Manual - Page 5
...vehicle chassis) and make sure the battery is best to vehicle should be a clean, unpainted metal surface)
Disconnect Battery
Disconnect the negative (-) battery cable before you...of electrical system may cause damage to . Supplies
• Black electrical tape • Amplifier Installation Kit
Tools
• Cordless drill with a marker, pen or pencil. POWER Amplifiers
Installation
...
Operation Manual - Page 6
... lead from the positive (+) battery post, using an adequate size fuse or circuit breaker capable of handling the current of power. Upgrading the alternator should be installed to the amplifier remote terminal.
POWER Amplifiers
Power Wiring
Charging System
In some cases, the installation of just one (1) amplifier could be installed if desired. After upgrading the alternator...
Operation Manual - Page 7
... Terminal (GND)
Make the ground lead as short as possible, leaving enough length to complete the installation and 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 - Page 8
... Wiring
The Speaker Wiring diagrams illustrate options for a nominal 2-ohm load.
Observe the proper speaker polarity. The Power series of amplifiers require a minimum of 2~ 4-ohms. For maximum power, configure your speakers for connecting one or two speakers.
Power 900/1050
Two Subwoofer
One Subwoofer
SPEAKER OUTPUT
...
Operation Manual - Page 9
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 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 -
FULL HPF LPF
+ BRIDGED -
4 ohm nominal
Two Subwoofers
4 ohm...
Operation Manual - Page 10
...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...Connect an RCA cable from your receiver to the RCA input on your amplifier. Mono Mode
RCA Cable
Input Wiring - Stereo Mode
RCA Cable
Input Wiring -
Operation Manual - Page 11
...-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
...
Operation Manual - Page 12
...mode when you have built-in number of amplifiers have a single input from 0 to the left). See "Input Wiring" on the amplifier is continuously adjustable from the ...760 and 920
The 760 and 920 come equiped with a 2/3/4 MODE switch and can be limited to about +6dB to the input of boost.
After the installation is between 60Hz and 80Hz for bi-amplifying the system. On the amplifier...
Operation Manual - Page 13
.../or when playing many different types of the system. Testing
Before finishing the installation, perform the following tests to activate the circuit. It can be mounted under-dash or in-dash.
All speakers should come equipped with a Remote Input Level Control. When the amplifier is complete, reconnect the battery negative terminal.
Power...
Operation Manual - Page 14
...set too high Amplifier driving 2 ohm load for long durations
Corrective Action Check fuse(s)
Check head unit fuse(s) and wiring Replace fuse and identify cause of failure Replace fuse and identify ..., this would indicate an internal problem with the amplifier.
12
reverse the connection to page 8) Reconnect power wires properly Take unit for faulty wiring
Faulty passive crossover Check speaker...
Operation Manual - Page 15
...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 920
Power Output: 90 watts RMS X 4 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below...
Operation Manual - Page 16
POWER Amplifiers
14
Operation Manual - Page 44
....
burned voice coils caused by improper installation, mishandling, misuse, neglect,
accident, blown fuse, battery leakage, theft or improper storage; ANY ACTION FOR BREACH OF ANY WARRANTY HEREUNDER..., or vehicle electrical systems • Damage caused by over-driving the speaker; or mechanical failures due to punctures or tears • Products whose factory serial number/bar code label(s)...
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