MTX WARRANTY STATEMENT
MTX RFL amplifiers purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of 1
year if installed by an authorized MTX dealer (90 days if by customer). The warranty period begins the day the product is purchased by the end user. This
warranty is limited to the original retail purchaser of product. Product found to be defective during that period will be repaired or replaced by MTX at no
charge. This warranty is void if it is determined that unauthorized parties have attempted repairs or alterations of any nature. Warranty does not extend to
cosmetics or finish. Before presuming a defect is present in the product, be certain that all related equipment and wiring is functioning properly. MTX
disclaims any liability for other incurred damages resulting from product defects. Any expenses in the removal and reinstallation of products are not
covered by this warranty. MTX’s total liability will not exceed the purchase price of the product. If a defect is present, your authorized MTX dealer may be
able to effect repairs.
Proof of purchase is required when requesting service, so please retain your sales receipt, and take a moment to register your product online at MTX.com.
Also, a Return Authorization number (RA) is required before shipping product back to MTX, call 800-225-5689 or 602-438-4545, for amplifier RAs.
Adjustable
Wrench
Power
Drill
Utility
Knife
REQUIRED
INSTALLATION
TOOLS
Crimper
Allen Wrench
MTX002963 RevB 4/10
NDM582
PROBLEMS, QUESTIONS, CONCERNS, SUGGESTIONS? CALL 1-800-CALLMTX
1
Disconnect Battery Negative (–) Cable
Prior to Installing Amplifier
(Reconnect after step 3)
Connect to Source
Unit Remote Turn-on
/Power Antenna Wire
CONNECT POWER
Ground To
Metal of Vehicle
(Remove Paint
From Metal)
4 AWG 4 AWG
16 AWG
–GND +BATT REM
3 SEPARATES/COAXIAL FRONT STEREO
SEPARATES/COAXIAL REAR STEREO
+– +–
+– +–
CONNECT SIGNAL
Source Unit
OR
REMOTE TURN-ON
/POWER ANTENNA WIRE
2
(Do not use with
Smart Engage™ RCA
to Line Level Adapters)
SETTINGS
SMART ENGAGE™
OFF ON
Aftermarket Head Unit
(Remote turn-on wire connected)
OFF ON
Factory Head Unit
(Remote turn-on wire not connected)
Adjust input sensitivity
to match source unit
GAIN
5V 0.25V
Adjust High Pass
crossover frequency
HP
8kHz40Hz
HP/FULL
FRONT CHANNELS
Adjust input sensitivity
to match source unit
GAIN
5V 0.25V
Adjust Low Pass
crossover frequency
LP
5kHz40Hz
Adjust High Pass
crossover frequency
HP
8kHz40Hz
HP/FULL LP/FULL
BANDPASS
REAR CHANNELS
CONNECT SPEAKER(S) & SUB(S)
SUB CHANNELS
Adjust Sub Sonic
filter frequency
SUB
SONIC
20Hz 50Hz
Adjust input sensitivity
to match source unit
GAIN
5V 0.25V
Adjust Bass Boost
to increase bass response
BASS
BOOST
0dB 12dB
Adjust Low Pass
crossover frequency
LPF
200Hz40Hz NOTE: The RFL805 automatically senses the number of inputs
connected and optimizes itself to play all 5 channels
even if only one set of RCAs is connected.
OR
– – ++
– – ++
SUBWOOFER(S)
FRONTFRONT
REAR
REAR
SUB
SUB
FRONTFRONT
REAR
REAR
FRONT
RFL805 – 800 WATT 5-CHANNEL, RFL AMPLIFIER
