Fender P/N 051923 Speaker System User Manual
Contents
1. PHANTOM POWER 15 V DC POWER AMPLIFIER SECTION POWER OUTPUT 80W lt 0 03 T H D noise 1 kHz into 4 Q RATED LOAD IMPEDANCE 4Q INPUT SENSITIVITY 34 mV DIMENSIONS Height 5 75 in 14 6 cm Width 17 5 in 43 cm Depth 10 in 25 5 cm WEIGHT 20 Ibs 9 kg PRODUCT SPECIFICATIONS ARE SUBJ ECT TO CHANGE WITHOUT NOTICE 10 SPECIFICATIONS FOR THE LTB 10 SPEAKER ENCLOSURE DESIGNATION TYPE PART NUMBER FREQUENCY RESPONSE POWER HANDLING IMPEDANCE LF DRIVER HF DRIVER SENSITIVITY MAXIMUM OUTPUT SPL 1M CROSSOVER FREQUENCY DIMENSIONS WEIGHT PRODUCT SPECIFICATIONS ARE SUBJ ECT TO CHANGE WITHOUT NOTICE PR 355 071 1710 000 75 Hz 20 kHz 60W 80 10 with 1 5 voice coil Piezoelectric Horn 94 dB 1W 1M 111dB continuous 117 dB peak 4 kHz Height 16 75 in 42 5 cm Width 12 75 in 32 4 cm Depth 11 75 in 29 8 cm 16 lbs 7 3 kg A PRODUCT OF FENDER MUSICAL INSTRUMENTS CORP CORONA CA 91720 USA2. NOT ALTER THE AC PLUG L INPUT POWER 120V 60Hz 270W M PARALLEL SPKR M JACKS These speaker level output jacks feed your main speaker enclosures WS X Remember the total minimum impedance load is 4 ohms Connecting a load of less than 4 ohms may result in unsatisfactory performance such as overheating to the point of thermal shutdown PARALLEL SPKR JACKS 80W 49 MIN LOAD TOTAL BASIC SETUP OF YOUR LTB Before using the LTB please read and follow the steps listed below 1 IMPORTANT Heed all safety warnings when operating the LTB 2 Please be sure to check for these items The LTB sound system comes complete with 2 LTB 10 Speaker cabinets 2 speaker cables 1 microphone cable and 1 dynamic cardioid microphone 3 Make sure the power switch is in the OFF position the EQ LOW MID and HIGH tone controls are in their 12 o clock notched positions and all channel LEVELS the MAIN and the REV are in their MIN positions 0 Olo Olo Oil ooo 4 Next plug the supply cord into a power source with the correct voltage 5 Connect the speaker cables from the LTB s SPEAKER OUTPUT jacks located on the rear of the LTB mixer to the input jacks on the speaker cabinets PARALLEE SPKR OO 80w 40 MIN LOAD TOTAL 6 Connect the cord s from any microphones instruments outboard gear or other signal source s to the appropriate input jack s on your LTB From PARALLEL
3. B From PARALLEL SPKR JACKS to LTB 10 Speaker Cabinets From EFX to External From External Signal Signal Processor In Processor Out to AUX IN From Mic From Keyboard or other to LOW Z Instrument to HIGH Z EFX 1000 a Effects Signal Processor Microphone Keyboard or other Instrument 1 Connect speakers microphones and other 3 The EFX knob on each channel adjusts the equipment to the LTB as before amount of signal sent to the EFX jack where the signal is then sent to the processor 2 Next connect a cord from the EFX jack to the input on the effects processing unit Return the signal to 4 Be sure to turn on the tape deck keyboard or the LTB by connecting a cord from the output of the other instruments and outboard gear before effects unit to the AUX IN jack on the LTB powering up the LTB SPECIFICATIONS FOR THE LTB POWERED MIXER DESIGNATION TYPE PR 345 PART NUMBER 071 1700 000 120 V 071 1730 000 240 V Aust 071 1740 000 230 V UK 071 1760 000 230 V E uro C POWER SPECIFICATIONS 120V version 120V AC 60 Hz 270W 230V version 230V AC 50 Hz 270W 240V version 240V AC 50 Hz 270W PRE AMPLIFIER SECTION MIC INPUT IMPEDANCE 2 7 KQ LINE INPUT IMPEDANCE 100 kQ MIC INPUT SENSITIVITY 2 mV LINE INPUT SENSITIVITY 6 mV CHANNEL TONE CONTROLS Low 15 dB 30 Hz Mid 15 dB 1 kHz High 15 dB 15 kHz OVERALL AMPLIFIER 3 dB 10 Hz to 3 dB 50 kHz FREQUENCY RESPONSE Aux In 10 mV
4. PORTABLE SOUND SYSTEMS v From Fender Pro Audio Owner s Manual for LTB Portable Sound System P N 051923 REV B nt Fender Musical Instruments 7975 North Hayden Road Scottsdale Arizona 85258 U S A Fender knows the importance of sound reinforcement From the simple box top mixer to today s professional touring concert systems the need to communicate to make the connection between the performer and the audience is foremost in Fender s mind Perhaps no other single piece of gear can make or break your band s sound You see your sound system is more than just a combination of dials wires and speakers It is onega part of the audio chain and should be treated with special care and attention to detai At Fender we know what building quality musical instruments and sound reinforcement equipment is all about In fact many of the world s best sounding electric musical instruments and sound reinforcement equipment proudly wear the Fender name Whether you need a simple box top powered mixer for your Saturday afternoon jam or a professional full size concert system Fender has the sound reinforcement equipment to meet your needs Likewise your decision to purchase Fender pro audio gear is one you will appreciate with each performance for years to come Wishing you years of enjoyment and a heartfelt thank you Bill Schultz Bill Schultz Chairman Fender Musical Instruments Corporation THE FENDER LTB PORTABLE POWERED MI
5. SPKR JACKS to LTB 10 Speaker Cabinets me f ies f mo Nj e Ga 10 Olo C10 Olo OOO OLTB To HIGH Z via Y stereo to mono cord From Mic From Keyboard or other to LOW Z Instrument to HIGH Z Cassette Tape Microphone or CD Player Keyboard or other Instrument This full page illustration can be found on page 8 7 Turn all instruments outboard gear and other equipment ON before powering up the LTB 8 Slowly raise the MAIN volume control to its 12 o clock position Next slowly bring up the appropriate channel input level control ie if the microphone is plugged into the channel 1 inputs the appropriate channel control is labeled 1 listening for the onset of feedback or howling or until the desired level is reached The LTB s overall volume can be increased by rotating the MAIN control clockwise o 9 If using external signal processing devices slowly raise the appropriate channel EFX control until the desired level is reached ie if the microphone is plugged into the channel 1 inputs the appropriate channel control is labeled 1 10 When shutting down the LTB turn OFF the LTB FIRST then any additional outboard gear instruments or other equipment For more detail on setting up your LTB please refer to the diagrams on pages 9 and 10 GROUNDING AND HUMS Ground loops are one of the most common causes of hum and buzz in sound reinforcement systems and other audio products A ground loo
6. XER INTRODUCTION 80 Watts into 40 3 Band Equalizer 15V DC Phantom Power Individual Channel Effects Level Control Both 1 4 inch Phone TS and 3 Pin XLR Female Input Connectors Patch Points for Line Level Outboard Gear Full bodied Spring Reverb Everything You Need to Get Started LTB Mixer Amplifier One Dynamic Cardiod Microphone One Microphone Cable Two Speaker Cables Two Full Range Speaker Enclosures The LTB an 80 watt professional powered mixer from your friends at Fender Pro Audio We are sure you will find your new LTB sound system to be both a unique and effective sound reinforcement product providing years of trouble free service With ease of setup in mind the integrated mixer amplifier design combined with the full range LTB 10 speaker enclosures makes your LTB a versatile yet simple to operate sound system Included in your LTB package is one dynamic cardiod microphone one microphone cable and two speaker cables everything you need to get started Enclosed in a boxtop style cabinet your LTB mixer amplifier features individual channel preamps 15V DC phantom power line and mic level channel inputs a patch bay and much much more With 1 4 inch TS phone jacks and 3 Pin XLR female input jacks your LTB sound system can accommodate a wide variety of input connections and signal levels Ideal for live music churches auditoriums hotel conference or meeting rooms your LTB sound system is suitable for
7. a variety of sound reinforcement applications The LTB mixer amplifier s front panel patch bay makes using outboard effects gear and signal processing equipment a snap Moreover the patch bay provides easy access for adding or rerouting power amplifiers Still the LTB 10 speaker enclosures deliver a powerful full range sound ideal for music vocals or whatever your sound needs require Designed for the both novice as well as the seasoned audio professional your LTB sound system will provide years of reliable trouble free service day in and day out Please read through this owner s manual in order to more thoroughly understand the operation of your LTB portable sound system WARNING TO REDUCE THE RISK OF FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL ONLY THIS UNIT MUST BE EARTH GROUNDED INPUT CHANNEL CONTROL FUNCTIONS A EQ Adjusts the tone frequency boost or cut of its respective channel When the tone control is set at the 12 o clock notched position the channel is flat with no frequencies cut or boosted As the dial is rotated clockwise the treble response increases Likewise as the dial is rotated counterclockwise the treble response decreases B EFX This knob controls the amount of signal its respective channel sends to the EFX output jack for external signal processing devices and to the inte
8. p usually occurs if the separate pieces of equipment are plugged into different AC circuits Also if the audio wiring is placed too close to the power cords hums or buzzes can bleed into the system Still improperly maintained power and audio cables are yet another cause of bothersome noise In order to help minimize stray hums and buzzes here are some helpful hints 1 Keep all electronics connected to the sound system on the same electrical circuit 2 Keep audio signal cables away from the AC power cords 3 Use balanced cables when applicable 4 Always plug the LTB into a grounded AC electrical outlet 5 Be sure to use properly maintained cords and cables with the LTB VINYL COVERING CARE The LTB mixer and speaker cabinets are covered in vinyl for long life and lasting good looks To clean the cabinets use a sponge dampened with a light soapy solution Avoid spilling any liquids on the operating surface grilles volume and tone controls switches and line cord inputs ALWAYS unplug the LTB before cleaning it or approaching it with fluids Before plugging in the LTB wait until the unit has completely dried TROUBLESHOOTING T If the LTB is set up but does not y function please check the following items e Is the LTB s power cord properly plugged into an electrical outlet e Is there power at the outlet Are the volume control knobs on the LTB turned above the MIN position Are the volume con
9. rnal reverb pan When the knob is set at 0 no signal is sent to the EFX output jack for external signal processing or to the internal reverb pan C LEVEL Adjusts the volume of the individual channel Rotating the knob clockwise increases the respective channel s contribution to the Main Out mix After slowly raising the MAIN volume control slowly bring up this input level control listening for the onset of feedback or howling or until the desired level is reached The LTB s overall volume can be increased by rotating the MAIN control clockwise D HIGH Z Plug your high impedance microphones keyboards drum machines outboard effects etc in here This 1 4 inch TS unbalanced input jack is suited for use with items having line level outputs E LOW Z Plug your microphone in here This three pin XLR balanced female input connector is intended for input signals from low impedance microphones Pins 2 and 3 automatically provide Phantom Power 15V DC for some condenser style microphones MASTER CONTROL PANEL FUNCTIONS AUX IN FTSw N i K i LOLO LT EB A LOW Adjusts the amount of low frequency boost or cut in the LTB When all the tone controls are set at their 12 o clock notched position the LTB is flat with no frequencies cut or boosted B MID Adjusts the amount of middle frequency boost or cut in the overall mix C HIGH Adjusts the amount of high frequency boost or cut in the o
10. trol knobs on your instruments turned above their minimum position e Is the mic instrument properly plugged into the LTB e Is the mic instrument turned on e Are your audio cables frayed cut or damaged e If using an outboard gear are the cords properly connected Are the speaker cables properly connected e Is there power to the outboard gear Are the levels on your outboard gear above their minimum positions If applicable does your instrument have power If after checking all of the above the LTB is still not performing correctly consult your nearest authorized Fender Service Center SIMPLE LTB SETUP From PARALLEL SPKR JACKS to LTB 10 Speaker Cabinets To HIGH Z via Y stereo to mono cord From Keyboard or other Instrument to HIGH Z From Mic to LOW Z Microphone From Tape Deck Out Cassette Tape or CD Player Keyboard or other Instrument 1 Connect the speaker cords from the PARALLEL SPKR J ACKS to the LTB 10 speakers 2 Connect a microphone to a LOW Z input jack and any keyboard or other instrument to a HIGH Z input jack 3 The LEVEL control in each channel strip adjusts the amount of signal sent to the main bus where all channel signals are summed The MAIN knob in the master section adjusts the volume level to the main speakers 4 Be sure to tum the tape deck keyboard or other instruments and gear on before powering up the LTB RUNNING AN EFFECTS PROCESSOR THRU YOUR LT
11. verall mix D MAIN The main volume control of the LTB Rotating the knob clockwise increases the LTB s overall volume level E REV Adjusts the reverb signal level sent to the main mix Rotating the knob clockwise increases the amount of reverb signal F POWER LED This LED illuminates when the LTB is on G POWER SWITCH Turns the AC power ON and OFF H MAIN This 1 4 inch TS unbalanced line level output is designed to feed the LTB s main bus signal to an external power amplifier or main house mixer EFX This 1 4 inch TS unbalanced line level output jack is designed to feed the LTB s effects bus signal to an external signal processing device such as a digital delay or a chorus unit J AUX IN This 1 4 inch unbalanced TS line level input jack is designed to accept signal from an external processing device such as a digital delay or a chorus unit Any signal entering this jack is mixed into the Main bus signal K FTSW This 1 4 inch TS unbalanced output jack is designed for use with an optional footswitch P N 048458 When a footswitch is inserted into this jack the LTB s internal reverb can be turned on or off remotely REAR PANEL FUNCTIONS L POWER SUPPLY CORD This is a grounding type supply cord to reduce the possibility of shock hazard Completely unwind the cord from its cord wrap to prevent blocking air flow Be sure to connect the cord to a grounded receptacle DO
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