Precision Power MA2150 Owner'S Manual Download Page 19

Three-Year Limited U.S.A. Warranty

This warranty gives you specific legal rights, and you may also have other rights which vary from
state to state. TUBE DRIVER warrants its products to be free from defects in materials and
workmanship under normal use and service for a period of three (3) years from the date of
original purchase when the unit is installed by an Authorized Dealer. Non-Authorized Dealer
installed products carry a one (1) year parts and ninety (90) days labor limited warranty. The
extent and conditions of Limited Warranty are as follows:

1. Authorized Dealer Installed Products: TUBE DRIVER will either repair or replace at no charge,
to the original purchaser, any unit which upon examination discloses to be defective and under
warranty, provided the defect occurs within three (3) years from the date of original purchase
when the unit is installed by an Authorized Dealer and the product is returned immediately to
TUBE DRIVER. This warranty is not transferable.

2. Non-Authorized Dealer Installed Products: TUBE DRIVER will either repair or replace at no
charge, to the original purchaser, any unit which upon examination discloses to be defective and
under warranty, provided the defect occurs within ninety (90) days from the date of purchase and
the product is returned immediately to TUBE DRIVER. Warranty claims beyond ninety (90) days
for Non-Authorized Dealer Installed Products will be for parts only and will extend for one (1)
year from the date of purchase. This warranty is not transferable.

3. The date of purchase and proof of Authorized Dealer Installation of a TUBE DRIVER product
must be established by an original sales receipt which must accompany the article being returned
for warranty work.

4. This warranty shall NOT apply to any TUBE DRIVER product found to have the original factory
serial number removed or defaced. All products received (by TUBE DRIVER) for in warranty or
out of warranty repair, with their original serial numbers removed or defaced, will NOT be repaired
and will be returned to sender, freight collect. Refer to original packaging for the serial number of
your component speakers.

5. The provisions of this warranty shall not apply to any TUBE DRIVER product used for a purpose
for which it is not designed, which has been repaired or altered in any way, or which has been
connected, installed, or adjusted other than in accordance with the instructions furnished in TUBE
DRIVER’S
 owner’s manual. Nor shall this warranty apply to any part which has been subject to
misuse, neglect, or accident.

6. TUBE DRIVER does not authorize any other persons to assume any other liability in connection
with its products. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY MADE BY
TUBEDRIVER APPLICABLE TO ITS PRODUCTS. ANY IMPLIED WARRANTY OR
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE APPLICABLE TO
TUBEDRIVER PRODUCTS IS LIMITED IN DURATION TO THE DURATION OF THIS LIMITED
WARRANTY.  TUBEDRIVER SHALL NOT BE LIABLE FOR THE INCIDENTAL,
CONSEQUENTIAL, OR COMMERCIAL DAMAGES RESULTING FROM THE BREACH OF THIS
WRITTEN WARRANTY. Some states or provinces do not allow the exclusion or limitation of
incidental or consequential damages or limitations on how long an implied warranty lasts; so the
above limitations or exclusions may not apply to you.

7. Your product will be serviced on an in-warranty basis within the warranty period for the correction
of warranted defects. If improper operation of your TUBE DRIVER product should occur, contact
your Authorized Dealer  for assistance with the return and factory repair of your TUBEDRIVER
product. If an Authorized Dealer is not available, return the unit including your name, telephone
number, return address, a copy of your sales receipt, and a description of the problem to:

TUBE DRIVER, Inc.

Service Department

4829 S. 38th Street

Phoenix, AZ  85040-2964

TO RETURN TUBEDRIVER PRODUCTS OUT OF WARRANTY: Return the unit, postage prepaid,
in the original protective carton. Please include a description of the problem and, if desired, a
request for an estimate of repair costs. Unless a request for an estimate is included, the unit will
be repaired as necessary. Please contact TUBE DRIVER Customer Service at 1-888-627-6937
for questions concerning out of warranty repair charges. Repaired unit will be returned with an
itemized statement, C.O.D.

BACK TO  CONTENTS

Summary of Contents for MA2150

Page 1: ...tures Specifications Endpanel Layout Installation Troubleshooting Wiring Troubleshooting Power Ground Troubleshooting Connections Troubleshooting Connections System Diagrams Inputs Connections Block d...

Page 2: ...y positioned in the circuit so that not only is D C offset eliminated but also any subtle differences between tubes are internally compensated These tube stages are then connected to a high current Bi...

Page 3: ...600 WRMS x 1 4 Ohms bridged D i m e n s i o n s Length 16 75 Height 3 2 Width 9 25 S p e c i f i c a t i o n s C o n t i n u o u s O u t p u t P o w e r MA2150 F e a t u r e s Fully regulated adaptiv...

Page 4: ...wire of a larger gauge can only improve the current transfer of your system Do not use smaller gauge wire Total 4 Ohm rated RMS output x 2 Total Input Wattage Total Input Wattage Supply Voltage Curren...

Page 5: ...wer output to protect itself P o w e r W i r e C a l c u l a t o r M o u n t i n g You need to mount your MA2150 securely in your vehicle to prevent damage You may mount the system right side up on it...

Page 6: ...ake full power even if the voltage changes It will draw more current at lower voltages to make that power Lower voltage and high cable resistance means more total current draw Using a digital multimet...

Page 7: ...running the power ground and remote wires Cut off excess wire Use wire strippers to strip 1 4 inch of insulation at the end of the wires Attach the speaker wires to the amplifier s POWERLOCK connecto...

Page 8: ...g it to turn down M i x e d M o n o O u t p u t All multi channel TUBE DRIVERS are capable of being bridged into a 4 Ohm mono output without switches or bridging modules You can achieve this mono chan...

Page 9: ...r ring of the RCA connector This design almost always allows radiated noise to enter the system since the signal is not well protected Ba la nc ed Mini DIN Cable Balanced Mini Din connections use six...

Page 10: ...background such as a brake light pop alternator whine or ignition tick Increasing the signal voltage to the amplifier by using a high output source unit or a TUBE DRIVER LD 3 will increase the signal...

Page 11: ...amplifiier is turned on After warm up sequence 2 WARM UP A red light indicated that the tubes are warming up Refer to Pg 4 Remote Turn on 3 POWER GROUND After you have securely connected your power a...

Page 12: ...the amplifier 3 INPUTS Plug in the RCA outputs from your head unit here 4 BALANCED RCA This switch is used to select between the unbalanced RCA inputs or the balanced MINI DIN inputs 5 BALANCED INPUT...

Page 13: ...Trace back the amp remote to your source unit Repair as needed YES NO Contact your dealer You re done Turn the system off wait approx 5 min then turn the system back on Listen for awhile Did it work...

Page 14: ...heck voltage supply to ensure sufficient voltage is being delivered Is amp getting enough air to cool off Did that solve the problem YES You re done NO If using passive crossovers are the connections...

Page 15: ...he problem persists check the whines and pops checklist below A c c e s s o r y p o p This popping noise occurs as the result of turn signals brake lights etc You can try Moving the cables to avoid co...

Page 16: ...e channel Is that the case Distortion is garbled sounding music This can often be caused by a shorted speaker wire Symptoms of this include no sound in one channel and severe distortion in the other U...

Page 17: ...ALANCE TRACK REVERSE FOWARD 1 2 3 4 8 7 6 5 PPI MAR KET ING DPT Trk 1 LD3 Studio Driver 12 4 ohm Woofer Bridged HIgh Pass Low Pass Source Unit LDX33 F N 3 2 w a y C r o s s o v e r I N P U T W O O F E...

Page 18: ...16 AMP RCA Right Input DIF RCA Left Input INPUT ATTENUATION AMP Left Right MINI DIN Input DIF GAIN GAIN Left Right BALANCED RCA Switch BALANCED RCA Switch BACK TO CONTENTS...

Page 19: ...iginal packaging for the serial number of your component speakers 5 The provisions of this warranty shall not apply to any TUBE DRIVER product used for a purpose for which it is not designed which has...

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