Morel MPS 1.1100 Limited Owner'S Manual Download Page 20

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DUAL SUBWOOFER CONNECTION

MPS 1.1100 LIMITED

Speaker Connections

SINGLE SUBWOOFER CONNECTION

Rem

Oﬀset Signal

Oﬀ 35Hz

MIN MAX

Input

Level

Boost

Mode

pass

Filter (Hz)

Subsonic

220

0dB

12dB

25H

4-Ohm

Minimum

4-Ohm

Minimum

Rem

Oﬀset Signal

Oﬀ 35Hz

MIN MAX

Input

Level

Bass
Boost

Turn on

Mode

Lowpass

Filter (Hz)

Subsonic

220

0dB

12dB

25H

2-Ohm

Minimum

Summary of Contents for MPS 1.1100 Limited

Page 1: ...MPS LIMITED SERIES Owner s manual MPS 2 150 Limited MPS 1 1100 Limited ...

Page 2: ......

Page 3: ...ls of performance Before installation it is very important to reference the following manual to ensure safe and optimal operation of the ampliﬁer There are many parameters that needs to be taken into consideration when installing an ampliﬁer to safeguard that the car s electrical system is not compromised in any way and the sound system is tuned properly Morel highly recommends having your new MPS...

Page 4: ...age to the product and or vehicle and will void the warranty The MPS Limited ampliﬁers are designed to work with a 12VDC electrical system with negative ground Use of this product in vehicles with positive ground and or voltages other than 12V may result in damage to the product and or vehicle and will void the warranty Studies have shown that continuous exposure to high sound pressure levels from...

Page 5: ...ts of the chassis being mounted with the base of the ampliﬁer parallel with the ﬂoor or perpendicular to the ﬂoor with the ﬁns of the heatsink facing upward for the most eﬀective heat dissipation Your ampliﬁer should always be installed in a location that will remain free of moisture and dirt and in a manner that does not interfere with any of the electronics or safety gear of the vehicle For safe...

Page 6: ...Plate location for discreet mount Plate location for parcel shelf mounting Mounting ...

Page 7: ...using the optional MPS STKP stacking plates see illustration When using the stacking plates it is recommended the base ampliﬁer be securely mounted with a nut and bolt to a non movable portion of the vehicle Morel also recommends no more than two ampliﬁers to be stacked for safety Mounting ...

Page 8: ...n circuit which enables the ampliﬁer to optimize the current ﬂow coming into the power supply This design reduces loss within the circuitry increases eﬃciency and improves sound dynamics of the ampliﬁer for the best listening experience However for the safety of you and your vehicle please follow instructions for installing an inline fuse not included with your MPS Limited ampliﬁer ...

Page 9: ...e power cables Always use rubber grommets when running wire through metal walls or barriers Use loom to protect the cable from sharp edges or areas of high heat Power ampliﬁers place an increased load on the electrical charging system A modern vehicle s factory electrical system should be able to standup to the extra load of an MPS Limited ampliﬁer without concern However multiple ampliﬁer systems...

Page 10: ...l issue See Fault Code at rear of manual Negative Chassis Ground Connection Connect an 8 gauge or larger OFC oxygen free copper wire for ground same gauge used for 12V power wire The length of the ground wire should not exceed 36 inches 90cm from the ampliﬁer To ensure a solid connection remove surface paint at the ground point prior to securing the connector in place Remote Turn On Connector Conn...

Page 11: ...will illuminate YELLOW RCA Inputs Accepts both low level and high level signal via RCA style connectors Use the Input Voltage Selector refer to 9 to choose appropriate voltage level High Low Level Input Voltage Selector Select signal input voltage based on the signal source used When using an aftermarket radio DSP or line level convertor select Low for levels up to 4V When using high level input f...

Page 12: ...and the ampliﬁer itself It is highly recommended to use an audio specialist to properly adjust High Power High Current Mode Selector This ampliﬁer is designed to maximize power in 4 ohm or 2 ohm operation through two repositionable fuses accessible through a removeable window on the bottom of the ampliﬁer High Power In this default setting the ampliﬁer will maximize its output when powering 4 ohm ...

Page 13: ...emote Left Right HIGH Rem Oﬀset Signal MIN MAX Input Level Turn on Mode MIN MAX Input Level CH1 CH2 Signal or Oﬀset Optional MPS HL Line Level Adaptor Speaker Level Audio Signal Battery Left Right MPS 2 150 LIMITED Power and Signal Connections LOW LEVEL RCA INPUTS HIGH LEVEL SPEAKER TO RCA INPUTS ...

Page 14: ...2 High Power 4 Ohm Minimum Per Channel Default setting Fuses must be positioned to outer fuse holders to maximize output power when connecting a 4 ohm speaker load Fuses must be positioned to inner fuse holders to maximize output power when connecting a 2 ohm speaker load H C LED will illuminate indicate high current mode Rem Oﬀset Signal MIN MAX Input Level Turn on Mode MIN MAX Input Level CH1 CH...

Page 15: ...de Rem Oﬀset Signal MIN MAX Input Level Turn on Mode MIN MAX Input Level CH1 CH2 High Current 4 ohm Minimun Fuses must be positioned to inner fuse holders labeled High Current to maximize output power when connecting a 4 ohm mono speaker load 4 ohm Minimun BRIDGED MODE 4Ω MONO LOAD ONLY ...

Page 16: ...at rear of manual Negative Chassis Ground Connection Connect an 8 gauge or larger OFC oxygen free copper wire for ground same gauge used for 12V power wire The length of the ground wire should not exceed 36 inches 90cm from the ampliﬁer To ensure a solid connection remove surface paint at the ground point prior to securing the connector in place Remote Turn On Connector Connect to wire lead from a...

Page 17: ...h pass outputs used to connect additional ampliﬁers Not that the internal crossover does not aﬀect signal to these outputs High Low Level Input Voltage Selector Select signal input voltage based on the type of input used When using an aftermar ket radio DSP or line level convertor select Low for levels up to 4V When using high level input from an ampliﬁed factory audio system select High for level...

Page 18: ...ommend ed to use an audio specialist to properly adjust Subsonic Filter Selector Designed to be used with small subwoofers or vented enclosures with a high tuning frequency users can opt to select a 12dB subsonic ﬁlter highpass crossover centered at either 25Hz or 35Hz Lowpass Frequency Controller This ampliﬁer is designed as strictly a subwoofer ampliﬁer and therefore the crosso ver cannot be def...

Page 19: ...dB Signal or Oﬀset Battery Left Right Optional MPS R1 Remote Level Control 25Hz LOW Rem Oﬀset Signal 25Hz Oﬀ 35Hz MIN MAX Input Level Bass Boost Turn on Mode Lowpass Filter Hz Subsonic 40 220 0dB 12dB REM Battery Left Remote Right LOW Rem Oﬀset Signal 25Hz Oﬀ 35Hz MIN MAX Input Level Bass Boost Turn on Mode Lowpass Filter Hz Subsonic 40 220 0dB 12dB REM Battery Left Remote Right Optional MPS R1 Re...

Page 20: ...WOOFER CONNECTION Rem Oﬀset Signal Oﬀ 35Hz MIN MAX Input Level Boost Mode pass Filter Hz Subsonic 40 220 0dB 12dB 25Hz 4 Ohm Minimum 4 Ohm Minimum Rem Oﬀset Signal Oﬀ 35Hz MIN MAX Input Level Bass Boost Turn on Mode Lowpass Filter Hz Subsonic 40 220 0dB 12dB 25Hz 2 Ohm Minimum ...

Page 21: ...mperature decreases to normal range Blue LED on Red LED 1 ﬂashes OVER HEAT Power Supply Ampliﬁer power supply has over heated Outputs mute until temperature decreases to normal range Blue LED on Red LED 2 ﬂashes OVER CURRENT Excessive current draw at power supply Speaker load may be of too low an impedence or ampliﬁer may be overdriven Outputs mute Blue LED light out Red LED 1 ﬂash INTERNAL POWER ...

Page 22: ...arranty is not transferable and applies only to the original purchaser from an authorized retailer in the USA only Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction Morel will at its discretion repair or replace the defective product with new or remanufactured product at no charge Damaged cause by the following is not covered under warranty a...

Page 23: ... 8 20V 0 02 10Hz 80kHz 111dB 91dB 68dB 8 1 16 5 VDC Low 0 2 4V High 0 4 8V SPECIFICATIONS Filter Slope dB Octave 12dB oct Crossover Filter Subsonic Filter Lowpass 40Hz 220Hz Bass boost OFF 25Hz 35Hz Remote Level Control 0dB to 12dB Pass Through Preamp Output Optional MPS R1 YES N A N A N A N A N A N A PREAMP Height H 2 51mm Width W Length L 6 7 170mm 12 65 322mm 2 51mm 6 7 170mm 12 65 322mm DIMENS...

Page 24: ...erica Chandler AZ USA Toll free number 1 877 667 3511 Fax 1 718 721 1560 E mail info morelamerica com www morelhiﬁ com Morel Ness Ziona 70400 Israel Tel 972 8 9301161 Fax 972 8 9301312 E mail info morelhiﬁ com ...

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